NEC IS007-10E - Manuals

iii 8.4 Setting the Port .................................................................................................................................................. IV-138 8.4.1 Expand LUN ...........................................................................................................

iv Appendix D Notes on Use for Data Replication ................................................................................................................. 21 D.1 Notes on Binding Logical Disks........................................................................................................

Chapter 1 Storage Overview I-2 Chapter 1 Storage Overview This chapter describes the overview of a disk array, which is the object of the iSM management. iSM is the software for operating and maintaining the disk arrays. To understand the iSM functions and to use the iSM efficiently, first read thro...

Chapter 1 Storage Overview I-3 (4) 2000 series - S2100/S2200/S2300 S2100/S2200/S2300, mid-range disk array, realizes high scalability (up to 14 disk enclosures can be extended) and high availability (main components have redundancy). Furthermore, it provides a function to replicate logical disks (Dy...

Chapter 1 Storage Overview I-4 1 1 1 . . . 2 2 2 D D D i i i s s s k k k A A A r r r r r r a a a y y y C C C o o o n n n f f f i i i g g g u u u r r r a a a t t t i i i o o o n n n (1) Components The disk array is composed of Disk Array Controller (DAC), which carries the component of control system...

Chapter 1 Storage Overview I-6 <Components identification> In the 3000/4000 series disk array, the cabinet composed of Disk Array Controller and two or more disk enclosures is called as “Basic Cabinet (BC)” and the cabinet that is composed of multiple disk enclosures to be connected to basic c...

Chapter 1 Storage Overview I-7 <4000 series> <3000 series> Figure 1-5 3000/4000 Series Disk Array Components SVP ETHER Port for Monitoring HD HD HD Fan Panel SVP DD DD Back Board TEMP ALM DD DD Adapter Card Adapter Card TEMP ALM HD HD DD DD Power Supply HD RD HD HD RD Battery Cache Modul...

Chapter 1 Storage Overview I-8 <2800 series> PD Battery Fan SVP TEMP ALM AdapterCard AdapterCard Back Board Fan TEMP ALM PD PD PD PD PD Disk Array Controller (DAC) Disk Enclosure Power Supply HD (HostDirector) Ether Port for Monitoring HD (HostDirector) FC Port FC Port Cache Module SVP PCC UPS...

Chapter 1 Storage Overview I-9 <2000 series> - S2100/S2200/S2300 - S2400 PD SVP TEMP ALM AdapterCard AdapterCard TEMP ALM PD PD PD PD PD HD (HostDirector) HD (HostDirector) FC Port FC Port SVP PCC UPS Port Cache Module Cache Module Battery Battery Fan Power Supply Disk Array Controller (DAC) E...

Chapter 1 Storage Overview I-11 [2800 series logical block diagram (with alternative paths and options)] Controller 1 Controller Block Controller 0 FC Port FC Port Option DE#0[00 - 0E] DE#1[10 - 1E] : : : DE#E[E0 - EE] DE#F[F0 - FE] PD group 0 *1 The 2800 series disk array has one PD group. *2 Hexad...

Chapter 1 Storage Overview I-12 [2000 series logical block diagram] - S2100/S2200/S2300 (with alternative paths and options) Figure 1-10 2000 Series (S2100/S2200/S2300) Logical Block Diagram Controller Block FC Port DE#0[00 – 0E] DE#1[10 – 1E] DE#2[20 – 2E] DE#3[30 – 3E] DE#4[40 – 4E] DE#5[50 – 5E] ...

Chapter 1 Storage Overview I-14 [100/1000 series logical block diagram (with alternative paths)] - S100/S1100/S1200/S1300 (with alternative paths) Figure 1-12 100/1000 Series (S100/S1100/S1200/S1300) Logical Block Diagram *1 S100/S1100/S1200/S1300 disk array has only one PD group. *2 Hexadecimal dig...

Chapter 1 Storage Overview I-16 <Components> Disk array components are shown below. Table 1-1 Component List (1/2) Component (Abbreviation) Configuration Devices (Abbreviation) Description Host Director (HD) Host interface control and cache module control device. One to four ports are mounted ...

Chapter 1 Storage Overview I-17 Table 1-1 Component List (2/2) Component (Abbreviation) Configuration Devices (Abbreviation) Description Power Supply (DE_PS) Power supply part in DE (Disk Enclosure). Fan (DE_FAN) Cooling fan in DE to maintain the constant temperature inside of the unit. Adapter Card...

Chapter 1 Storage Overview I-18 (2) Logical configuration of a disk array In a disk array, put multiple physical disks together to set up a virtual medium to compose RAID, and partition the space in the virtual medium to make logical disks. Data on the logical disks is stored into the areas of physi...

Chapter 1 Storage Overview I-19 Dynamic pool The dynamic pool is a virtual medium, which manages the space on the pool using a virtual storage space. Like block management in a file system, the dynamic pool manages used space and unused space. When making up logical disks, separate unused space from...

Chapter 1 Storage Overview I-20 PD00 PD01 PD02 PD03 PD04 LD00 LD01 LD02 LD03 RANK PD00 PD01 PD02 PD03 PD04 LD00 LD01 LD02 LD03 RANK RANKn Logical Disk Configuration of RANK (Striping) ... Logical Disk Configuration of RANK • RANK <Supported disk arrays> Other than disk arrays with pool In the ...

Chapter 2 Overview of Disk Array Configuration Setting I-21 Chapter 2 Overview of Disk Array Configuration Setting This chapter describes an overview of the disk array configuration setting. The disk array configuration setting is a function for setting the configuration when initializing the disk a...

Chapter 2 Overview of Disk Array Configuration Setting I-22 2 2 2 . . . 1 1 1 P P P o o o o o o l l l a a a n n n d d d R R R A A A N N N K K K In a disk array, put multiple physical disks together to set up a virtual medium to compose RAID, and partition the space in the virtual medium to make logi...

Chapter 2 Overview of Disk Array Configuration Setting I-23 2 2 2 . . . 1 1 1 . . . 1 1 1 B B B a a a s s s i i i c c c P P P o o o o o o l l l The basic pool is a virtual medium, which manages the space on the pool using a continuous address space. As you handle logical disks on RANK, assign the co...

Chapter 2 Overview of Disk Array Configuration Setting I-24 2 2 2 . . . 1 1 1 . . . 2 2 2 D D D y y y n n n a a a m m m i i i c c c P P P o o o o o o l l l The dynamic pool is a virtual medium, which manages the space on the pool using a virtual storage space. Like block management in a file system,...

Chapter 2 Overview of Disk Array Configuration Setting I-25 Figure 2-4 Overview of the Dynamic Pool Function The dynamic pool function provides the following advantages: • Reduction in the cost of storage expansion When some additional storage space is required due to an addition of new transactions...

Chapter 2 Overview of Disk Array Configuration Setting I-28 PD00 PD01 PD02 PD03 PD04 LD00 LD01 LD02 LD03 RANK PD00 PD01 PD02 PD03 PD04 LD00 LD01 LD02 LD03 RANK RANKn Logical Disk Configuration of RANK (Striping) ... Logical Disk Configuration of RANK 2 2 2 . . . 1 1 1 . . . 3 3 3 R R R A A A N N N K...

Chapter 2 Overview of Disk Array Configuration Setting I-29 2 2 2 . . . 2 2 2 L L L o o o g g g i i i c c c a a a l l l D D D i i i s s s k k k The logical disks in the disk array are equivalent to the physical disk when viewed from the OS. In the OS, this physical disk is partitioned to be managed ...

Chapter 2 Overview of Disk Array Configuration Setting I-31 Before operating the disk array, users can perform efficient management of the disk array by setting the ID information with the nickname.

Chapter 3 Overview of AccessControl I-32 Chapter 3 Overview of AccessControl This section describes functions available when program product “AccessControl” is purchased. The AccessControl is optional software. The AccessControl provides functions to set and unset information on accessibility from t...

Chapter 3 Overview of AccessControl I-33 3 3 3 . . . 1 1 1 L L L D D D S S S e e e t t t The concept of “LD Set” is introduced to Access Control. The concept of LD Set enables to assign logical disks collectively to ports of multiple disk arrays and WWNs. When one single business server has multiple...

Chapter 3 Overview of AccessControl I-34 HBA0 HBA1 WWN (WWPN) HBA2 HBA3 WWN (WWPN) HBA4 LD Set LD Set LD Set Port0 Port1 Port2 Port3 LD00 LD06 LD01 LD07 LD02 LD08 LD03 LD09 LD04 LD0a LD05 LD0b Link between Path Information and LD Sets WWN Mode Port Mode Port Number Business Server A Business Server ...

Chapter 3 Overview of AccessControl I-35 3 3 3 . . . 2 2 2 W W W W W W N N N M M M o o o d d d e e e (1) Function This function, which can set the accessible logical disk in terms of each business server HBA (Host Bus Adaptor), can set whether the logical disk is accessible or not in terms of each s...

Chapter 3 Overview of AccessControl I-37 • Business server C can access logical disks LD04 and LD0a. • LD05 and LD0b cannot be accessed from any business server. This function can divide the logical disks which bind the disk array into logical disk groups in terms of each business server HBA (Host B...

Chapter 3 Overview of AccessControl I-39 • Business server C can access logical disks LD04 and LD0a through port Port3. • LD05 and LD0b cannot be accessed from any business server. This function can divide the logical disks which bind the disk array into logical disk groups and set whether to restri...

Chapter 3 Overview of AccessControl I-40 This page is intentionally left blank.

Chapter 4 Configuration Setting and Access Control Installation II-2 Chapter 4 Configuration Setting and Access Control Installation 4 4 4 . . . 1 1 1 S S S y y y s s s t t t e e e m m m C C C o o o n n n f f f i i i g g g u u u r r r a a a t t t i i i o o o n n n For information on configuration se...

Chapter 5 Operation Procedures III-2 Chapter 5 Operation Procedures 5 5 5 . . . 1 1 1 I I I n n n i i i t t t i i i a a a l l l I I I n n n s s s t t t a a a l l l l l l a a a t t t i i i o o o n n n When initially installing a system and a disk array, make the settings basically in accordance with ...

Chapter 5 Operation Procedures III-3 5 5 5 . . . 1 1 1 . . . 1 1 1 S S S e e e t t t t t t i i i n n n g g g t t t h h h e e e S S S t t t o o o r r r a a a g g g e e e M M M a a a n n n a a a g g g e e e r r r The following work is required before setting the configuration of the disk array. (1) In...

Chapter 5 Operation Procedures III-4 5 5 5 . . . 1 1 1 . . . 4 4 4 B B B i i i n n n d d d i i i n n n g g g a a a L L L o o o g g g i i i c c c a a a l l l D D D i i i s s s k k k Bind a logical disk on a pool or RANK. For specific procedure, refer to the following sections. To bind a logical disk ...

Chapter 5 Operation Procedures III-6 5 5 5 . . . 2 2 2 . . . 2 2 2 B B B i i i n n n d d d i i i n n n g g g a a a L L L o o o g g g i i i c c c a a a l l l D D D i i i s s s k k k Bind/expand a logical disk on the pool or RANK that was newly added or expanded. For specific procedure, refer to the f...

Chapter 5 Operation Procedures III-9 5 5 5 . . . 3 3 3 . . . 5 5 5 B B B i i i n n n d d d i i i n n n g g g a a a L L L o o o g g g i i i c c c a a a l l l D D D i i i s s s k k k Bind a logical disk on the pool or RANK. For specific procedure, refer to the following sections. To bind a logical dis...

Chapter 5 Operation Procedures III-11 5 5 5 . . . 4 4 4 . . . 1 1 1 S S S t t t o o o p p p p p p i i i n n n g g g t t t h h h e e e S S S e e e r r r v v v e e e r r r Stop the business server connected to the disk array. 5 5 5 . . . 4 4 4 . . . 2 2 2 S S S e e e t t t t t t i i i n n n g g g a a ...

Chapter 5 Operation Procedures III-12 5 5 5 . . . 4 4 4 . . . 7 7 7 S S S t t t a a a r r r t t t i i i n n n g g g t t t h h h e e e A A A c c c c c c e e e s s s s s s C C C o o o n n n t t t r r r o o o l l l Start the Access Control. Starting the Access Control activates its setting from the bus...

Chapter 5 Operation Procedures III-14 5 5 5 . . . 5 5 5 . . . 1 1 1 S S S e e e t t t t t t i i i n n n g g g t t t h h h e e e P P P o o o r r r t t t A A A c c c c c c e e e s s s s s s M M M o o o d d d e e e Set the port access mode. Set the port mode to the WWN mode or Port mode depending on yo...

Chapter 6 Parameters IV-2 Chapter 6 Parameters This chapter describes parameters. 6 6 6 . . . 1 1 1 P P P a a a r r r a a a m m m e e e t t t e e e r r r s s s The disk arrays respectively have their own specific disk array settings and referenceable parameters. Table 6-1 lists the parameters specif...

Chapter 6 Parameters IV-6 6 6 6 . . . 2 2 2 O O O p p p e e e r r r a a a t t t i i i n n n g g g R R R a a a n n n g g g e e e Set level 1 to 3 as a user level. The following shows target users and executable functions at each level: • Level 1 (L1): This level is defined for general users. The user...

Chapter 7 Disk Array Configuration Setting IV-7 Chapter 7 Disk Array Configuration Setting (S400/S1400/S2400/S2800) This chapter describes how to set the configuration of the disk array in S400/S1400/S2400/S2800. For configuration setting in S100/S1100/S1200/S1300/S2100/S2200/S2300, refer to Chapter...

Chapter 7 Disk Array Configuration Setting IV-8 7 7 7 . . . 1 1 1 . . . 1 1 1 B B B i i i n n n d d d i i i n n n g g g a a a P P P o o o o o o l l l Bind a pool through wizard. Bind a new pool following the steps indicated on the wizard. (1) Starting up the pool binding wizard Click the [Pool Bindi...

Chapter 7 Disk Array Configuration Setting IV-9 (2) Setting about the pool binding wizard Clicking the [Pool Binding] button on the “LD Individual Bind/Unbind” screen displays the “Welcome to the Pool Binding Wizard” screen. Figure 7-2 Setting About Pool Binding Wizard [Next] button: Displays the “P...

Chapter 7 Disk Array Configuration Setting IV-10 (3) Selecting the pool type Clicking the [Next] button on the “Welcome to the Pool Binding Wizard” screen displays the “Pool Selection” screen. Figure 7-3 Selecting Pool Type You can bind a pool of either of the following types with a fixed RAID confi...

Chapter 7 Disk Array Configuration Setting IV-12 Figure 7-5 Selecting RAID Type (for Basic Pool) RAID type radio button: Put a checkmark on the RAID type of the pool you want to bind. The selections depend on the type you specified on the “Pool Selection” screen. [Next] button: Displays the “PD Sele...

Chapter 7 Disk Array Configuration Setting IV-14 If no RAID type is available for the pool with the physical disks you selected, any of the [25201], [25202], or [25227] message box is displayed as follows:. Figure 7-7 Message Box

Chapter 7 Disk Array Configuration Setting IV-15 (6) Setting detailed parameters Clicking the [Next] button on the “PD Selection” screen displays the “Detail Parameter Setting for Pool Binding” screen. Figure 7-8 Setting Detailed Parameters Pool Name: Specify the name of the pool. This screen initia...

Chapter 7 Disk Array Configuration Setting IV-16 For an invalid pool name, any of the [25203], [25204], or [25205] message box is displayed as follows: Figure 7-9 Message Box Rebuild Time: Specify the duration of time to do rebuild if a physical disk becomes faulty. You can specify 0 to 24 hours. Al...

Chapter 7 Disk Array Configuration Setting IV-17 (7) Checking for the parameters specified for the pool Clicking the [Next] button on the “Detail Parameter Setting for Pool Binding” screen displays the “Confirmation for Pool Binding Parameter” screen. Figure 7-10 Checking for Parameters Specified fo...

Chapter 7 Disk Array Configuration Setting IV-18 Number of PDs: Number of physical disks that bind the pool [Next] button: Displays a message asking you to proceed. [Back] button: Displays back the “Detail Parameter Setting for Pool Binding” screen. [Cancel] button: Displays a confirmation to ask wh...

Chapter 7 Disk Array Configuration Setting IV-20 (8) Finishing binding the pool When the pool is successfully bound, the following screen is displayed: Figure 7-13 Pool Successfully Bound [Finish] button: Closes the wizard.

Chapter 7 Disk Array Configuration Setting IV-21 7 7 7 . . . 1 1 1 . . . 2 2 2 E E E x x x p p p a a a n n n d d d i i i n n n g g g C C C a a a p p p a a a c c c i i i t t t y y y o o o f f f a a a P P P o o o o o o l l l You can expand the capacity of a pool from the “LD Individual Bind/Unbind” sc...

Chapter 7 Disk Array Configuration Setting IV-26 7 7 7 . . . 1 1 1 . . . 3 3 3 U U U n n n b b b i i i n n n d d d i i i n n n g g g a a a P P P o o o o o o l l l You can unbind a pool from the “LD Individual Bind/Unbind” screen. Figure 7-19 Unbinding a Pool <Steps for unbinding a pool> 1. Sel...

Chapter 7 Disk Array Configuration Setting IV-27 4. A message box asking you to unbind the pool is displayed. Figure 7-20 Message Box for Unbinding a Pool When the pool to be unbound has logical disks already bound, the following dialog box is displayed to ask you to unbind the logical disks togethe...

Chapter 7 Disk Array Configuration Setting IV-28 You cannot unbind the pool if any of the logical disks in it are: 1. In Access Control (Port mode). 2. In Access Control (WWN mode). 3. Paired. 4. SRA bound (snapshot). 5. Link setting is performed (snapshot). 6. Assigned to a cache segment (setting c...

Chapter 7 Disk Array Configuration Setting IV-29 7 7 7 . . . 1 1 1 . . . 4 4 4 R R R e e e n n n a a a m m m i i i n n n g g g a a a P P P o o o o o o l l l You can rename a pool from the “LD Individual Bind/Unbind” screen. Figure 7-24 Renaming a Pool <Steps for renaming a pool> 1. Select Basi...

Chapter 7 Disk Array Configuration Setting IV-30 4. A dialog box for renaming a pool appears. Figure 7-25 Dialog Box for Renaming a Pool New Name: Specify the new name to be assigned to the pool. For details on how to rename a pool, refer to “Pool Name” in 7.1.1 (6) “Setting detailed parameters”. 5....

Chapter 7 Disk Array Configuration Setting IV-31 7 7 7 . . . 1 1 1 . . . 5 5 5 C C C h h h a a a n n n g g g i i i n n n g g g R R R e e e b b b u u u i i i l l l d d d T T T i i i m m m e e e a a a n n n d d d E E E x x x p p p a a a n n n s s s i i i o o o n n n T T T i i i m m m e e e o o o f f f...

Chapter 7 Disk Array Configuration Setting IV-32 4. A dialog box for changing the rebuild/expansion time of a pool appears. Figure 7-28 Change Pool Rebuild/Expansion Time Dialog Pool Information: Number: Number of the pool Name: Name of the pool Rebuild Time: Current duration of time specified to re...

Chapter 7 Disk Array Configuration Setting IV-33 Expansion Time: Specify the duration of time to expand the (Only Dynamic Pool) pool. You can specify the duration of time to expand the physical disks added to the pool. Although specifying 0 expands the pool in the shortest time, select an appropriat...

Chapter 7 Disk Array Configuration Setting IV-35 7 7 7 . . . 2 2 2 . . . 1 1 1 B B B i i i n n n d d d i i i n n n g g g L L L o o o g g g i i i c c c a a a l l l D D D i i i s s s k k k s s s Bind logical disks through wizard. Bind logical disks to a specified pool following the steps indicated on ...

Chapter 7 Disk Array Configuration Setting IV-36 (2) Setting about the LD binding wizard Clicking the [LD Binding] button on the “LD Individual Bind/Unbind” screen displays the “Welcome to the LD Binding Wizard” screen. Figure 7-31 Setting about Wizard for Binding Logical Disks [Next] button: Displa...

Chapter 7 Disk Array Configuration Setting IV-37 (3) Selecting a pool Clicking the [Next] button on the “Welcome to the LD Binding Wizard” screen displays the “Pool Selection” screen. Figure 7-32 Selecting Pool Type Pool List: Allows selecting a pool you want to bind logical disks in it. An asterisk...

Chapter 7 Disk Array Configuration Setting IV-38 (4) Selecting unused areas Selecting a pool with multiple unused areas and clicking the [Next] button on the “Pool Selection” screen displays the “Free Area Selection” screen. Figure 7-33 Selecting Unused Areas Free Area List: Allows selecting areas i...

Chapter 7 Disk Array Configuration Setting IV-39 (5) Specifying the way of binding the logical disks Clicking the [Next] button on the “Free Area Selection” screen displays the “Binding Method” screen. This screen is displayed when you select a pool without multiple unused areas or dynamic pool and ...

Chapter 7 Disk Array Configuration Setting IV-40 [Next] button: One of the following screens is displayed according to the specified way of binding the logical disks: y Check-marking on [Only specify the number of LDs]: Displays the “Specify Number of LDs” screen. y Check-marking on [Only specify LD...

Chapter 7 Disk Array Configuration Setting IV-43 Note that specifying a recommended capacity makes the capacity occupied by the pool larger than the capacity of the logical disks by 0.2 GB approximately and maximum. For details, refer to Appendix D “Notes on Use for Data Replication”. [Next] button:...

Chapter 7 Disk Array Configuration Setting IV-44 (6)-3 Specifying the number of logical disks and the logical disk capacity Check-marking on [Specify both the number of LDs and LD capacity] on the “Binding Method” screen and clicking the [Next] button displays the “Specify Number of LDs and LD Capac...

Chapter 7 Disk Array Configuration Setting IV-45 About control volumes (1) A control volume is a volume for control over a disk array. To use SnapControl, it is required on the server where the LV is used. (2) Specify the capacity of a control volume following the steps described below: 1. Specify t...

Chapter 7 Disk Array Configuration Setting IV-46 [Cancel] button: Displays back the screen on which you specified the capacity of the logical disks or the number of logical disks and their capacity. All parameter changes you made on this screen are canceled. It is allowed to change the logical disk ...

Chapter 7 Disk Array Configuration Setting IV-47 (7) Setting the detailed parameters for binding the logical disks The “Setting Detail Parameter for LD Binding” screen allows checking for and changing the format, name, and initial number of the logical disks, and the time to bind them. Figure 7-39 S...

Chapter 7 Disk Array Configuration Setting IV-48 Clicking the [Change] button on the “Setting Detail Parameter for LD Binding” screen displays the [Change] dialog: Figure 7-40 Change Dialog Box OS Type/LD Name: You can specify the format and name of the logical disks to bind. The logical disk name m...

Chapter 7 Disk Array Configuration Setting IV-51 (8) Checking for the parameters specified for the logical disks to bind Clicking the [Next] button on the “Setting Detail Parameter for LD Binding” screen displays the “Confirmation for LD Binding” screen. Figure 7-41 Checking the Parameters Specified...

Chapter 7 Disk Array Configuration Setting IV-52 (9) Finishing binding the logical disks When the logical disks are successfully bound, the following screen is displayed: Figure 7-43 Successful Completion of Binding Logical Disks [Finish] button: Closes the wizard.

Chapter 7 Disk Array Configuration Setting IV-53 7 7 7 . . . 2 2 2 . . . 2 2 2 E E E x x x p p p a a a n n n d d d i i i n n n g g g C C C a a a p p p a a a c c c i i i t t t y y y o o o f f f L L L o o o g g g i i i c c c a a a l l l D D D i i i s s s k k k s s s You can expand the logical disk cap...

Chapter 7 Disk Array Configuration Setting IV-54 5. The “LD Capacity Expansion” dialog appears. Figure 7-45 LD Capacity Expansion Dialog For details on how to expand the logical disk capacity, refer to 7.2.1 (6)-2 “Specifying the logical disk capacity”. [OK] button: Displays the dialog box for check...

Chapter 7 Disk Array Configuration Setting IV-55 Figure 7-46 Dialog Box for Checking the Parameters of the Logical Disks Expanded [Yes] button: Starts expanding the capacity of the logical disks. [No] button: Returns to the “LD Capacity Expansion” dialog. 6. When the capacity is successfully changed...

Chapter 7 Disk Array Configuration Setting IV-56 7 7 7 . . . 2 2 2 . . . 3 3 3 U U U n n n b b b i i i n n n d d d i i i n n n g g g L L L o o o g g g i i i c c c a a a l l l D D D i i i s s s k k k s s s You can unbind logical disks from the “LD Individual Bind/Unbind” screen. Figure 7-48 Unbinding...

Chapter 7 Disk Array Configuration Setting IV-57 5. A message box asking you to unbind the logical disk is displayed. Figure 7-49 Message Box for Confirmation of Unbinding a Logical Disk If the logical disks in the pool are in the following states, it is impossible to unbind them. 1. Managed by the ...

Chapter 7 Disk Array Configuration Setting IV-58 7 7 7 . . . 2 2 2 . . . 4 4 4 R R R e e e n n n a a a m m m i i i n n n g g g a a a L L L o o o g g g i i i c c c a a a l l l D D D i i i s s s k k k You can rename a logical disk from the “LD Individual Bind/Unbind” screen. Figure 7-51 Renaming a Log...

Chapter 7 Disk Array Configuration Setting IV-59 5. The dialog for renaming a logical disk appears. Figure 7-52 Dialog for Renaming a Logical Disk (1) The logical disk name must be unique in the system. (Do not assign the same name twice or more.) (2) The initial value of the logical disk name field...

Chapter 7 Disk Array Configuration Setting IV-60 7 7 7 . . . 2 2 2 . . . 5 5 5 C C C h h h a a a n n n g g g i i i n n n g g g T T T i i i m m m e e e t t t o o o B B B i i i n n n d d d L L L o o o g g g i i i c c c a a a l l l D D D i i i s s s k k k s s s You can change the duration of time to bi...

Chapter 7 Disk Array Configuration Setting IV-61 5. The “Change Pool Rebuild/Expansion Time” dialog box appears. Figure 7-55 Dialog Box for Changing the Time to Build Logical Disks Specify the duration of time to bind the logical disks. You can specify 0 to 24 hours. Although specifying 0 binds the ...

Chapter 7 Disk Array Configuration Setting IV-62 7 7 7 . . . 2 2 2 . . . 6 6 6 L L L o o o g g g i i i c c c a a a l l l D D D i i i s s s k k k B B B a a a t t t c c c h h h S S S e e e t t t t t t i i i n n n g g g Specify the same RAID type and logical disk capacity for the unused physical disks ...

Chapter 7 Disk Array Configuration Setting IV-63 (1) Starting up the LD Batch Binding Wizard To start up the LD Batch Binding Wizard, click the [LD Bind] button in the “Configuration- [Setting Mode]” menu. Figure 7-57 Starting up the LD Batch Binding Wizard [Next] button: Displays the “Number of Poo...

Chapter 7 Disk Array Configuration Setting IV-64 (2) Specifying the number of pools and the number of spares Clicking the [Next] button on the initial screen of the LD Batch Binding Wizard displays the “Number of Pools and Spares” screen. Figure 7-58 Specifying the Number of Pools and Spares Number ...

Chapter 7 Disk Array Configuration Setting IV-65 (3) Checking for the parameters specified for the pool(s) Clicking the [Next] button on the “Number of Pools and Spares” screen displays the “Confirmation for Pool Binding Parameter” screen. Figure 7-59 Checking for the Parameters Specified for the Po...

Chapter 7 Disk Array Configuration Setting IV-66 (B) Parameters for the physical disks Number of Spares: Number of spares to bind (in total) Number of Unused: Number of disks unused to bind the pool(s). When you use the batch bind wizard, some physical disks remain unused depending on the parameters...

Chapter 7 Disk Array Configuration Setting IV-67 (4) Specifying the way of binding the logical disks Clicking the [Next] button on the “Confirmation for Pool Binding Parameter” screen displays the “Binding Method” screen. Figure 7-60 Specifying the Way of Binding Logical Disks Specify one of the fol...

Chapter 7 Disk Array Configuration Setting IV-73 Figure 7-64 Screen for Specifying a Logical Disk By selecting a logical disk from the list, you can bind the logical disks setting their capacities same with it. For an unselectable logical disk, either of the following reasons is indicated in the “No...

Chapter 7 Disk Array Configuration Setting IV-75 (6) Specifying the detailed settings of the logical disks The “Setting Detail Parameter for LD Binding” screen allows checking for the format, name, and initial number of the logical disks, and the time to bind them. Figure 7-65 Specifying the Detaile...

Chapter 7 Disk Array Configuration Setting IV-77 For example, when logical disk numbers 0, 1, 3, and 4 are in use, new logical disks are numbered as follows: When omitted: 5,6,7... When 0 specified: 2,5,6... When 10 specified: 10,11,12... [Change] button: Displays the screen which allows changing pa...

Chapter 7 Disk Array Configuration Setting IV-78 Figure 7-66 Change Parameter Screen [OK] button: Displays back the screen for specifying the details of the logical disks with the parameter(s) you changed. [Cancel] button: Displays back the screen for specifying the details of the logical disks. All...

Chapter 7 Disk Array Configuration Setting IV-79 (7) Checking for the parameters for batch binding the logical disks Clicking the [Next] button on the “Setting Detail Parameter for LD Binding” screen displays the “Confirmation for LD Batch Binding Parameter” screen. Check for the parameters specifie...

Chapter 7 Disk Array Configuration Setting IV-81 Insufficient license capacity Binding or expanding pools may result in insufficiency of license capacity due to the increased capacity. For insufficiency of license capacity, refer to Page IV-19.

Chapter 7 Disk Array Configuration Setting IV-82 (8) Finishing batch binding the logical disks On successful completion, the following screen is displayed: Figure 7-69 Successful Completion of LD Batch Binding Note that successful completion in this section means that the sequence to bind the logica...

Chapter 7 Disk Array Configuration Setting IV-83 On unsuccessful completion, the following screen is displayed: Figure 7-70 Screen On Unsuccessful Completion Possible causes of an LD batch binding failure may be a communication error between the iSM server and the iSM client, a problem in the disk a...

Chapter 7 Disk Array Configuration Setting IV-84 7 7 7 . . . 3 3 3 B B B i i i n n n d d d i i i n n n g g g a a a S S S p p p a a a r r r e e e 7 7 7 . . . 3 3 3 . . . 1 1 1 B B B i i i n n n d d d i i i n n n g g g a a a S S S p p p a a a r r r e e e Bind spare disks on the disk array through wiza...

Chapter 7 Disk Array Configuration Setting IV-85 (2) Setting about the spare binding wizard Clicking the [Spare Binding] button on the “LD Individual Bind/Unbind” screen displays the “Welcome to the Spare Binding Wizard” screen. Figure 7-72 Setting about the Spare Binding Wizard [Next] button: Displ...

Chapter 7 Disk Array Configuration Setting IV-86 (3) Selecting physical disks Clicking the [Next] button on the “Welcome to the Spare Binding Wizard” screen displays the “PD Selection” screen. Figure 7-73 Selecting Physical Disks Unused PDs: Allows selecting unused physical disk(s) to be used as spa...

Chapter 7 Disk Array Configuration Setting IV-87 (4) Checking for the parameters specified for the spare Clicking the [Next] button on the “PD Selection” screen displays the “Confirmation for Spare Binding Parameter” screen. Figure 7-74 Checking for the Parameters Specified for a Spare Spares: List ...

Chapter 7 Disk Array Configuration Setting IV-88 Figure 7-75 Message Box to Start Binding the Spare (5) Finishing binding the spare When the spare is successfully bound, the following screen is displayed: Figure 7-76 Spare Successfully Bound [Finish] button: Displays a confirmation to ask whether yo...

Chapter 7 Disk Array Configuration Setting IV-89 7 7 7 . . . 3 3 3 . . . 2 2 2 U U U n n n b b b i i i n n n d d d i i i n n n g g g a a a S S S p p p a a a r r r e e e You can unbind spares out of the disk array from the “LD Individual Bind/Unbind” screen. Figure 7-77 Unbinding a Spare <Steps fo...

Chapter 7 Disk Array Configuration Setting IV-90 4. A message box asking you to unbind the spare is displayed. Figure 7-78 Message Box for Unbinding Spare 5. When the spare is successfully unbound, the following message is displayed. Figure 7-79 Message for Successful Completion of Unbinding the Spa...

Chapter 7 Disk Array Configuration Setting IV-92 (A) Configuration tree view The configuration tree view shows disk configurations in the disk array, classifying them into four categories in the form of a tree: y Dynamic Pool Indicates dynamic pool(s) already bound in the disk array. y Basic Pool In...

Chapter 7 Disk Array Configuration Setting IV-93 <When you select individual component of a basic pool> Detailed information about the pool is displayed on the [Logical Disk] tab and [Physical Disk] tab: y [Logical Disk] tab The [Logical Disk] tab shows a list of logical disks bound in the poo...

Chapter 7 Disk Array Configuration Setting IV-94 7 7 7 . . . 4 4 4 . . . 2 2 2 L L L o o o g g g i i i c c c a a a l l l D D D i i i s s s k k k C C C o o o n n n f f f i i i g g g u u u r r r a a a t t t i i i o o o n n n S S S c c c r r r e e e e e e n n n Selecting a disk configuration in the log...

Chapter 7 Disk Array Configuration Setting IV-95 7 7 7 . . . 4 4 4 . . . 3 3 3 P P P o o o o o o l l l L L L i i i s s s t t t V V V i i i e e e w w w Selecting Basic Pool or Dynamic Pool in the configuration tree view shows the pool list view. (1) [Pool] tab For each of the pools displayed, you can...

Chapter 7 Disk Array Configuration Setting IV-96 y Snapshot Capacity [GB]: Capacity bound as a snapshot reserve area (up to one decimal place) y Snapshot Used Capacity [GB]: Capacity used by the snapshot (up to one decimal place) y Snapshot Threshold [GB]: Specified threshold capacity for the snapsh...

Chapter 7 Disk Array Configuration Setting IV-97 7 7 7 . . . 4 4 4 . . . 4 4 4 P P P o o o o o o l l l I I I n n n f f f o o o r r r m m m a a a t t t i i i o o o n n n V V V i i i e e e w w w Selecting a basic pool or dynamic pool in the configuration tree view shows the pool info view. You can see...

Chapter 7 Disk Array Configuration Setting IV-99 (2) [Physical Disk] tab The [Physical Disk] tab shows a list of physical disks used in the pool. Figure 7-84 Pool Information View - [Physical Disk] Tab The [Physical Disk] tab displays the following information: y Number: Number of the physical disk ...

Chapter 7 Disk Array Configuration Setting IV-100 7 7 7 . . . 4 4 4 . . . 5 5 5 S S S p p p a a a r r r e e e L L L i i i s s s t t t V V V i i i e e e w w w Selecting Spare in the configuration tree view shows a list of spares. You can unbind spares on this screen. Figure 7-85 Spare List View The s...

Chapter 7 Disk Array Configuration Setting IV-101 7 7 7 . . . 4 4 4 . . . 6 6 6 U U U n n n u u u s s s e e e d d d D D D i i i s s s k k k L L L i i i s s s t t t V V V i i i e e e w w w Selecting Unused in the configuration tree view shows a list of unused disks. Figure 7-86 Unused Disk List View ...

Chapter 8 Disk Array Configuration Setting (S100/S1100/S1200/S1300/S2100/S2200/S2300) IV-102 Chapter 8 Disk Array Configuration Setting (S100/S1100/S1200/S1300/S2100/S2200/S2300) This chapter describes how to set the configuration of the disk array in S100/S1100/S1200/S1300/S2100/S2200/S2300. For co...

Chapter 8 Disk Array Configuration Setting (S100/S1100/S1200/S1300/S2100/S2200/S2300) IV-103 To bind logical disks, refer to the following descriptions. RANK Bind (8.1.1) RANK Unbind (8.1.2) Expanding a RANK (8.1.3) Setting RANK Rebuild Time (8.1.4) Figure 8-1 RANK/Spare Tab Screen

Chapter 8 Disk Array Configuration Setting (S100/S1100/S1200/S1300/S2100/S2200/S2300) IV-121 8 8 8 . . . 2 2 2 . . . 4 4 4 L L L o o o g g g i i i c c c a a a l l l D D D i i i s s s k k k B B B a a a t t t c c c h h h S S S e e e t t t t t t i i i n n n g g g All the physical disks or unused physic...

Chapter 8 Disk Array Configuration Setting (S100/S1100/S1200/S1300/S2100/S2200/S2300) IV-122 (v) If there is no problem with the value to bind, click the [Yes] button. LD Batch Binding will start. Select Operation Mode Screen Configuration-[Setting Mode] Screen LD Batch Binding Screen LD Batch Bindi...

Chapter 8 Disk Array Configuration Setting (S100/S1100/S1200/S1300/S2100/S2200/S2300) IV-123 (2) Execution conditions When batch binding logical disks for all the physical disks, all the existing settings are unset. Therefore, if any one of the following conditions is met, the batch binding cannot b...

Chapter 8 Disk Array Configuration Setting (S100/S1100/S1200/S1300/S2100/S2200/S2300) IV-130 (7) Result screen When LD Batch Binding is completed successfully, a message box as shown below appears. Figure 8-25 Success Message Box “Bind” here means that LD binding started successfully. Check the LD s...

Chapter 8 Disk Array Configuration Setting (S100/S1100/S1200/S1300/S2100/S2200/S2300) IV-135 8 8 8 . . . 3 3 3 . . . 3 3 3 S S S p p p a a a r r r e e e R R R e e e b b b u u u i i i l l l d d d i i i n n n g g g M M M o o o d d d e e e (1) Special screen The screen shown below (Configuration settin...

Chapter 8 Disk Array Configuration Setting (S100/S1100/S1200/S1300/S2100/S2200/S2300) IV-139 8 8 8 . . . 5 5 5 S S S p p p e e e c c c i i i a a a l l l S S S e e e t t t t t t i i i n n n g g g s s s To make special settings, refer to the following descriptions. Cross Call and Auto Assignment (8.5....

Chapter 8 Disk Array Configuration Setting (S100/S1100/S1200/S1300/S2100/S2200/S2300) IV-143 8 8 8 . . . 6 6 6 E E E x x x p p p l l l a a a n n n a a a t t t i i i o o o n n n o o o f f f C C C o o o n n n f f f i i i g g g u u u r r r a a a t t t i i i o o o n n n S S S e e e t t t t t t i i i n n...

Chapter 8 Disk Array Configuration Setting (S100/S1100/S1200/S1300/S2100/S2200/S2300) IV-152 (A) Properties Select a logical disk to display its properties. A dialog box as shown below will appear. Figure 8-48 LD Properties (B) [Get Disk Array Info.] This button is used to read the current values wh...

Chapter 9 Configuration Setting (Common to All Units) IV-153 Chapter 9 Configuration Setting (Common to All Units) This chapter describes configuration settings common to all units. 9 9 9 . . . 1 1 1 N N N i i i c c c k k k n n n a a a m m m e e e S S S e e e t t t t t t i i i n n n g g g In this se...

Chapter 9 Configuration Setting (Common to All Units) IV-155 Enter a new name into the [New Disk Array Name] and then click the [Apply] button to output a message as shown below to change the disk array name. Figure 9-2 Setting Disk Array Name Success Screen Unless the disk array name and the port n...

Chapter 9 Configuration Setting (Common to All Units) IV-156 9 9 9 . . . 1 1 1 . . . 2 2 2 S S S e e e t t t t t t i i i n n n g g g a a a P P P o o o r r r t t t N N N a a a m m m e e e (1) Nickname screen The Nickname screen, which is as shown below, can change the disk array name and the port nam...

Chapter 9 Configuration Setting (Common to All Units) IV-157 Enter a new name and then click the [Apply] button with regard to the port selected from the Port Number to output a message as shown below to change the port name. Figure 9-4 Setting Port Name Success Screen Unless the disk array name and...

Chapter 9 Configuration Setting (Common to All Units) IV-160 Figure 9-5 Nickname Batch Setting Dialog

Chapter 9 Configuration Setting (Common to All Units) IV-162 (1) Platform screen The “Platform” pull-down menu displays a list of platforms that can be set for the disk array. If a platform, which cannot be set for the target disk array, is specified, the system displays the following message and pr...

Chapter 9 Configuration Setting (Common to All Units) IV-164 dialog box in Figure 9-10. Figure 9-11 Setting Change Confirmation Dialog Box Be careful that if the network setting of a disk array is changed incorrectly, the disk array becomes invisible from iSM. After making a change of an IP address ...

Chapter 9 Configuration Setting (Common to All Units) IV-165 y Accept SCSI Socket packets from any IP Address The target disk array can be monitored by any of the iSM servers connected on the network on which the disk array is connected. y Accept SCSI Socket packets from these IP Address The target ...

Chapter 9 Configuration Setting (Common to All Units) IV-168 (4) Copy the network setup information If the disk array contains more than one Service Processor, the network settings of a Service Processor can be copied into a selected Service Processor. Figure 9-17 Copy Screen

Chapter 9 Configuration Setting (Common to All Units) IV-169 9 9 9 . . . 4 4 4 L L L i i i c c c e e e n n n s s s e e e The screen below is provided to unlock the license of a purchased product. Figure 9-18 Setting Disk Array Dialog Box (License) Enter the license key, which is provided with the pu...

Chapter 9 Configuration Setting (Common to All Units) IV-170 Figure 9-20 Message Indicating that the License Has Already Unlocked If the license for DynamicDataReplication is unlocked for the first time in the 2000 series disk array (not including S2400), the disk array needs to be restarted. If it ...

Chapter 9 Configuration Setting (Common to All Units) IV-172 Figure 9-23 Special Screen (S400/S1400/S2400/S2800) (A) Cross Call Refer to 8.5.1 "Cross Call and Auto Assignment". (B) Spare Refer to 8.3.3 "Spare Rebuilding Mode". (C) Expand LUN Refer to 0 " Expand LUN". (D) Chan...

Chapter 9 Configuration Setting (Common to All Units) IV-173 (E) Get Log Refer to 9.6 "Getting Log in the Disk Array". Figure 9-24 Change Disk Array Time Dialog

Chapter 9 Configuration Setting (Common to All Units) IV-174 9 9 9 . . . 6 6 6 G G G e e e t t t t t t i i i n n n g g g L L L o o o g g g i i i n n n t t t h h h e e e D D D i i i s s s k k k A A A r r r r r r a a a y y y Outputs the internal log data in the disk array to any file. Click this butto...

Chapter 9 Configuration Setting (Common to All Units) IV-175 9 9 9 . . . 7 7 7 G G G e e e t t t t t t i i i n n n g g g C C C o o o n n n f f f i i i g g g u u u r r r a a a t t t i i i o o o n n n I I I n n n f f f o o o r r r m m m a a a t t t i i i o o o n n n The configuration information can b...

Chapter 9 Configuration Setting (Common to All Units) IV-176 Figure 9-29 Save File Confirmation Dialog Specify a file name and click the [Save] button. The configuration information is acquired from the disk array and saved in text format. During the acquisition of the configuration information, the...

Chapter 9 Configuration Setting (Common to All Units) IV-177 9 9 9 . . . 7 7 7 . . . 2 2 2 G G G e e e t t t t t t i i i n n n g g g C C C o o o n n n f f f i i i g g g u u u r r r a a a t t t i i i o o o n n n I I I n n n f f f o o o r r r m m m a a a t t t i i i o o o n n n i i i n n n C C C S S S...

Chapter 9 Configuration Setting (Common to All Units) IV-178 Figure 9-33 Browse for Folder Dialog When the [Save] button is clicked, the configuration information is acquired from the disk array and saved in CSV format. During the acquisition of the configuration information, a message dialog (Figur...

Chapter 10 Access Control Operations IV-182 Chapter 10 Access Control Operations This chapter describes Access Control operations. 1 1 1 0 0 0 . . . 1 1 1 C C C h h h a a a n n n g g g i i i n n n g g g t t t h h h e e e P P P o o o r r r t t t M M M o o o d d d e e e Change the port mode on the fol...

Chapter 10 Access Control Operations IV-184 Figure 10-3 Preliminary Confirmation Dialog The Change Port Mode operation immediately reflects on the Disk Array. Therefore, if settings are wrong, there is a possibility that accessing from the business server to the LD may not be possible. It is necessa...

Chapter 10 Access Control Operations IV-185 1 1 1 0 0 0 . . . 2 2 2 S S S e e e t t t t t t i i i n n n g g g L L L D D D S S S e e e t t t s s s To set LD Sets, refer to the following descriptions. Setting an LD Set (10.2.1) Linking an LD Set and Path (10.2.2) Changing the LD Set Name (10.2.3) Dele...

Chapter 10 Access Control Operations IV-188 1 1 1 0 0 0 . . . 2 2 2 . . . 2 2 2 L L L i i i n n n k k k i i i n n n g g g a a a n n n L L L D D D S S S e e e t t t a a a n n n d d d P P P a a a t t t h h h Selecting an LD Set and clicking the [Link Path] button on the AccessControl tab screen (Figur...

Chapter 10 Access Control Operations IV-192 y [Help] button Clicking this button will display the Help screen concerning the “Link Path” screen. If the [Link Path] operation fails, the error dialog screen showing the failure will be displayed. When an operation request is in error, there is a possib...

Chapter 10 Access Control Operations IV-193 1 1 1 0 0 0 . . . 2 2 2 . . . 3 3 3 C C C h h h a a a n n n g g g i i i n n n g g g t t t h h h e e e L L L D D D S S S e e e t t t N N N a a a m m m e e e By clicking right-button after selecting LD Set, the pop-up menu appears allowing selection of name ...

Chapter 10 Access Control Operations IV-194 Figure 10-12 Preliminary Confirmation Dialog When an LD Set is renamed, the disk array dynamically changes individual response control for each OS according to the platform information. Therefore, it is necessary to perform operation after checking the ope...

Chapter 10 Access Control Operations IV-195 1 1 1 0 0 0 . . . 2 2 2 . . . 4 4 4 D D D e e e l l l e e e t t t i i i n n n g g g a a a n n n L L L D D D S S S e e e t t t Select an LD Set from the tree view located in the Accessible LD List display area and then click [Delete] button to delete the LD...

Chapter 10 Access Control Operations IV-197 1 1 1 0 0 0 . . . 3 3 3 A A A s s s s s s i i i g g g n n n i i i n n n g g g a a a L L L o o o g g g i i i c c c a a a l l l D D D i i i s s s k k k 1 1 1 0 0 0 . . . 3 3 3 . . . 1 1 1 A A A s s s s s s i i i g g g n n n i i i n n n g g g a a a L L L o o ...

Chapter 10 Access Control Operations IV-199 Figure 10-16 Preliminary Confirmation Dialog (for Logical Disks Newly Assigned) [Cancel] Clicking this button will close the “LD Setting” dialog screen. Furthermore, the following dialog screen will be displayed and confirmation will be made about whether ...

Chapter 10 Access Control Operations IV-201 1 1 1 0 0 0 . . . 3 3 3 . . . 2 2 2 A A A s s s s s s i i i g g g n n n i i i n n n g g g a a a n n n A A A d d d d d d i i i t t t i i i o o o n n n a a a l l l L L L o o o g g g i i i c c c a a a l l l D D D i i i s s s k k k When setting permission of a...

Chapter 10 Access Control Operations IV-203 Figure 10-19 Preliminary Confirmation Dialog [Cancel] Clicking this button will close the “LD Setting” dialog screen. Furthermore, the following dialog screen will be displayed and confirmation will be made about whether to close the “LD Setting” dialog sc...

Chapter 10 Access Control Operations IV-204 • When performing [Add], logical disks which have been assigned to an Add target LD Set cannot be doubly added to the LD Set. • Logical disks can be assigned to multiple LD Sets. A link-volume cannot be assigned to LUN 0. If the [Add] operation fails, the ...

Chapter 10 Access Control Operations IV-205 1 1 1 0 0 0 . . . 3 3 3 . . . 3 3 3 D D D e e e a a a s s s s s s i i i g g g n n n i i i n n n g g g a a a L L L o o o g g g i i i c c c a a a l l l D D D i i i s s s k k k When setting inaccessibility from the business server to logical disks, stop the a...

Chapter 10 Access Control Operations IV-206 Figure 10-22 Confirmation Dialog Screen 2 This operation deletes logical disks from the target LD Set only which has been selected through its check box. Logical disks which have been deleted from all of the LD Sets belong to the Preserve Group. The Delete...

Chapter 10 Access Control Operations IV-207 1 1 1 0 0 0 . . . 4 4 4 S S S t t t a a a r r r t t t i i i n n n g g g t t t h h h e e e A A A c c c c c c e e e s s s s s s C C C o o o n n n t t t r r r o o o l l l Start the Access Control on the following screen. Figure 10-23 [Setting/Reference] Tab S...

Chapter 10 Access Control Operations IV-208 (1) [Start Access Control] button Clicking this button will validate Access Control settings from the business server to logical disks. Clicking the [Start Access Control] button displays the following confirmation message: Figure 10-24 Start Access Contro...

Chapter 10 Access Control Operations IV-209 1 1 1 0 0 0 . . . 5 5 5 A A A c c c c c c e e e s s s s s s C C C o o o n n n t t t r r r o o o l l l S S S c c c r r r e e e e e e n n n This section describes functions available when you purchase program product "AccessControl". The Access Contr...

Chapter 10 Access Control Operations IV-215 An LD Set is a virtual concept that shows the aggregate of logical disks bound by the iSM. However, there is a possibility that the assignments of logical disks for each path may not coincide due to communication failures during setting. Ensure consistency...

Chapter 10 Access Control Operations IV-218 Perform individual operations for LD Sets on the following screen Figure 10-32 [AccessControl] Tab Screen (3) [Get Disk Array Info.] button Clicking this button will re-acquire information from the disk array necessary for operations on the AccessControl s...

Chapter 10 Access Control Operations IV-219 When canceling the acquisition of information by clicking the [Cancel] button while the information is being acquired, or the acquisition of information fails, there is a possibility that disk array information administrated by the iSM client may be wrong....

Chapter 10 Access Control Operations IV-220 1 1 1 0 0 0 . . . 5 5 5 . . . 2 2 2 A A A c c c c c c e e e s s s s s s C C C o o o n n n t t t r r r o o o l l l S S S t t t a a a r r r t t t / / / M M M o o o d d d e e e C C C h h h a a a n n n g g g e e e S S S c c c r r r e e e e e e n n n Items that...

Chapter 10 Access Control Operations IV-221 (2) “Product Information” field This field displays information on the AccessControl product required for setting information on accessibility to logical disks. y Purchase Product Classification: Displays the type of the purchased AccessControl product. y ...

Chapter 10 Access Control Operations IV-222 1 1 1 0 0 0 . . . 5 5 5 . . . 3 3 3 A A A c c c c c c e e e s s s s s s C C C o o o n n n t t t r r r o o o l l l S S S e e e t t t t t t i i i n n n g g g C C C o o o n n n f f f i i i r r r m m m a a a t t t i i i o o o n n n S S S c c c r r r e e e e e ...

Chapter 10 Access Control Operations IV-223 Figure 10-36 Configuration- [Setting Mode] Screen Similarly, the following dialog boxes also display a warning message when an attempt is made to perform operation: [05317], [05318], [05319], [05325], [05326], [05327], [05373], [05384], and [05385] Figure ...

Chapter 10 Access Control Operations IV-224 For any operation which displays this warning dialog, a message appears to ask you whether you really want to make setting changes to the disk array. Figure 10-38 Confirmation Message

Appendix A Specifications 1 Appendix A Specifications A A A . . . 1 1 1 S S S p p p e e e c c c i i i f f f i i i e e e d d d N N N u u u m m m b b b e e e r r r o o o f f f D D D i i i s s s k k k A A A r r r r r r a a a y y y s s s t t t o o o B B B e e e S S S e e e t t t At most one disk array c...

Appendix B Configuration Setting Command 3 Appendix B Configuration Setting Command This chapter explains how to operate the configuration setup command that is performed through the Command Line Interface (CLI) from the iSM server. B B B . . . 1 1 1 N N N e e e t t t w w w o o o r r r k k k R R R e...

Appendix B Configuration Setting Command 4 B B B . . . 2 2 2 S S S t t t a a a r r r t t t a a a n n n d d d S S S t t t o o o p p p o o o f f f N N N e e e t t t w w w o o o r r r k k k R R R e e e l l l i i i e e e f f f S S S e e e t t t t t t i i i n n n g g g C C C o o o m m m m m m a a a n n n...

Appendix B Configuration Setting Command 6 chgscsivalidaddress, and delscsivalidaddress options is invalid. -number option: Specifies the target Service Processor number. -scsiguardinvalid option: Determines whether to validate/invalidate the limit for access from monitoring servers connected throug...

Appendix B Configuration Setting Command 7 B B B . . . 2 2 2 . . . 1 1 1 E E E x x x a a a m m m p p p l l l e e e o o o f f f D D D i i i s s s p p p l l l a a a y y y i i i n n n g g g O O O p p p t t t i i i o o o n n n s s s (1) Setting of a Service Processor The following shows the setting of t...

Appendix B Configuration Setting Command 10 B B B . . . 2 2 2 . . . 2 2 2 S S S e e e t t t t t t i i i n n n g g g F F F i i i l l l e e e (1) File header When the following identifier line is written at the beginning of a file, that file can be identified as the setting file of this command. # iSM...

Appendix C RAID 12 Appendix C RAID C C C . . . 1 1 1 R R R A A A I I I D D D The word RAID was first introduced in the thesis “A Case for Redundant Arrays of Inexpensive Disks” released by professors of the University of California at Berkeley of the U.S.A. in 1987. The initials RAID of “Redundant A...

Appendix C RAID 14 (1) RAID0 This method slices data (send from the host) in a striping size and distributes the data to the physical disks of the RAID. If processing is performed concurrently for the physical disks of the RAID, the data transfer time is reduced to 1/(number of PDs) and data can be ...

Appendix C RAID 15 (2) RAID1 This method writes data (sent from the host) onto two disks (or into 2 disk groups). (Mirroring) RAID1 has the same data in dual configuration. Thus, even if one disk fails, the other disk enables access to the data. In comparison with a single disk, RAID1 achieves the e...

Appendix C RAID 16 (3) RAID5 This method slices data (sent from the host) in certain striping size and distributes the data to the physical disks of the RAID. It also distributes the parity data to the disks. Since RAID5 distributes parity data to multiple disks, it enables concurrent processing at ...

Appendix C RAID 17 (4) RAID6 Stripe 1 Stripe 3 Parity 1 (5, 6) Parity 2 (N, N+1) Stripe 2 Stripe N Parity 1 (3, 4) Stripe 5 Stripe N+1 Parity 1 (1, 2) Parity 2 (5, 6) Parity 2 (3, 4) Parity 2 (1, 2) Stripe 4 Stripe 1 Stripe 2 Stripe 3 Stripe 4 Stripe 5 Stripe 6 Stripe N ... Parity 2 Generation Parit...

Appendix C RAID 18 (5) RAID10 This method slices data (sent from the host) and distributes (RAID0) the data to pairs of mirrored disks (RAID1). Since RAID10 distributes data to multiple disks, it enables concurrent processing and makes quick access. In addition, it has the same data in dual configur...

Appendix C RAID 19 (6) RAID50 Stripe 6 Stripe 3 Stripe N Parity (N, N+1) Parity (7, 8) Parity (3, 4) Stripe 8 Stripe 1 Stripe 2 Stripe 3 Stripe 4 Stripe 5 Stripe 6 Stripe 7 ... Parity Generation Data Sent from Host 4 5 6 Stripe N+1 Striping Size Stripe 1 Stripe 5 Parity (9, 10) Stripe 2 Physical Dis...

Appendix D Notes on Use for Data Replication 21 Appendix D Notes on Use for Data Replication D D D . . . 1 1 1 N N N o o o t t t e e e s s s o o o n n n B B B i i i n n n d d d i i i n n n g g g L L L o o o g g g i i i c c c a a a l l l D D D i i i s s s k k k s s s (1) S400/S1400/S2400/S2800 S400/S...

Appendix D Notes on Use for Data Replication 24 D D D . . . 3 3 3 C C C a a a p p p a a a c c c i i i t t t y y y E E E x x x c c c e e e p p p t t t R R R e e e c c c o o o m m m m m m e e e n n n d d d e e e d d d R R R A A A I I I D D D C C C o o o n n n f f f i i i g g g u u u r r r a a a t t t ...

Appendix D Notes on Use for Data Replication 26 (4) Examples of obtaining capacities of LD to be bound through Individual Setting of Configuration Setting (GUI) The following are examples of capacities obtained by specifying a capacity or the number of data disks when logical disks are bound. Refer ...

Appendix D Notes on Use for Data Replication 28 D D D . . . 3 3 3 . . . 2 2 2 D D D e e e t t t a a a i i i l l l e e e d d d C C C o o o m m m b b b i i i n n n a a a t t t i i i o o o n n n o o o f f f R R R A A A I I I D D D C C C o o o n n n f f f i i i g g g u u u r r r a a a t t t i i i o o o ...

Appendix D Notes on Use for Data Replication 29 D D D . . . 3 3 3 . . . 3 3 3 M M M e e e t t t h h h o o o d d d o o o f f f S S S p p p e e e c c c i i i f f f y y y i i i n n n g g g C C C o o o n n n f f f i i i g g g u u u r r r a a a t t t i i i o o o n n n S S S e e e t t t t t t i i i n n n ...

Appendix D Notes on Use for Data Replication 31 2. Capacity obtained when three logical disks are bound with 200GB as the capacity of RAID5 (3+P): Only Individual Setting can bind logical disks in configuration of RAID5 (3+P). 200GB × 1024/3 = 68266.66MB → (Decimal places rounded down) → 68266MB → (...

Appendix E Logical Disk Used Capacity 32 Appendix E Logical Disk Used Capacity The list below shows the difference between the pool used capacity and the logical disk capacity on the 100/1000/2000 series disk array (not including S400/S1400/S2400): The relation (formula for calculating the relation)...

Appendix E Logical Disk Used Capacity 33 (3) List of samples (4) Supplementary explanation For the capacity of logical disks you can bind in unused space, it depends on how many logical disks are in the pool. For example, when you bind 127 logical disks and if there is a pool whose unused space is 2...

Appendix F Batch Setup File 35 Appendix F Batch Setup File F F F . . . 1 1 1 N N N i i i c c c k k k n n n a a a m m m e e e S S S e e e t t t t t t i i i n n n g g g F F F i i i l l l e e e You can collectively set nicknames using the nickname setting file. The following shows the format of the nic...

Appendix F Batch Setup File 36 key. (C) Target disk array Name Describes the disk array name (up to 32 alphanumeric characters) targeted by the following parameter, to continue from the key information [array]. (D) New disk array Name Describes the disk array name to set following the target disk ar...

Appendix F Batch Setup File 38 [An example of the user definition file for batch setting after start of operation] rmon name list [array] Array001 Indicates that the disk array to be set is Array001. [ld] 0000h,WN,DBtest001 Set the format of the LD number to 0000h to WN, and the LD name to DBtest001...

Appendix F Batch Setup File 41 (2) Pair setting sample Pair Name List ...(a) ;MV DiskArrayName,MV Vol Type,MV Vol. Name,RV DiskArrayName,RV Vol Type,RV VolName ...(b) #MV DiskArrayName,MV Vol Type,MV Vol. Name,RV DiskArrayName,RV Vol Type,RV VolName ...(b) DiskArrayName1,NX,DEV001, DiskArrayName1,NX...

Appendix G ACOS-4 Resource Operation Guard 43 Appendix G ACOS-4 Resource Operation Guard It is allowed only for our maintenance personnel to specify ACOS-4 resource settings. If you need to handle ACOS-4 resources, be sure to ask our maintenance personnel first. To protect ACOS-4 against system dest...

Appendix G ACOS-4 Resource Operation Guard 44 (1) ACOS-4 resources (a) Logical disk of the “A4” type (b) Port including any logical disk of the “A4” type And all logical disks assigned to that port (c) Port of the “A4” platform And all logical disks assigned to that port (d) LD Set including any por...

Appendix G ACOS-4 Resource Operation Guard 45 (3) Functions and operations subject to the ACOS-4 resource operation guard Table G-1 List of Functions and Operations Subject to the ACOS-4 Resource Operation Guard (1/2) Function Function Details Guarded Operation Bind logical disk Setting “A4” as the ...

47 Index 1 100 series .................................... I-3, I-5, I-10, I-14, I-15 1000 series .................................. I-3, I-5, I-10, I-14, I-15 2 2000 series .............................................. I-3, I-5, I-6, I-9 2800 series ...................................... I-2, I-5,...