Hp 200 Storage Virtualization System Manuel d'utilisateur

HP StorageWorks XP Disk/Cache Partition user guide for XP12000/XP10000 Disk Arrays and SVS 200 Part number: T1722–96010 Eighth edition: September 20

10 About this guide

1OverviewofXPDisk/Cache Partition HP StorageWorks XP Disk/Cache Partition enables logical partitioning of the resources in the array. HP StorageWorks

Figure 1 Example of a CLPR To create a CLPR, allocate the parity groups to CLPR. For instructions on allocating parity groups, see Working with CLPRs

Table 2 Capacity for data in a hard disk drive associated with a CLPR and standard cache capacity Capacity for data in CLPR to 0.7TB to 2.6TB to 8.5

The virtual array created by the partitioned array is referred to as the storage management logical partition (SLPR). You can create up to 32 SLPRs, i

• Users who have read-only access. This group consists of users who have full array access and users who have partition-level access Table 3 Command

Overview of XP Disk/Cache Partition 16

2 Accessing XP Disk/Cache Partition 1. Launch Command View XP or XP Remote Web Console. 2. Click the Install button ( ). The License Key pane appea

NOTE: For SLPR0, the cache capacity and number of CLPRs appear as follows: • Cache capacity: Value is calculated by subtracting the capacity of the c

3Working with CLPRs Figure 4 Partition Definition pane (CLPR selected) • CU: Displays the selected CU's parity groups in the CLPR resource list.

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external LUs' capacity appears, but the RAID configuration does not appear. For a parity group containing virtual volumes, the capacity of virtua

NOTE: The remaining capacity, which is calculated by subtracting Cache LUN XP Size and Partial Cache Residence Size from Cache Size, must be 4 GB or m

2. Right-clickanSLPRinthe tree,and select Create CLPR. The CLPR is added to the tree. 3. Select a CLPR in the tree. Information about the selected C

Migrating parity groups in CLPRs You can migrate parity groups in a CLPR to another CLPR. NOTE: You cannot migrate parity groups to a CLPR belonging t

24 Working with CLPRs

4 Working with SLPRs Figure 5 Partition Definition pane (SLPR selected) • Tree: Displays SLPRs and CLPRs in the array. The SLPR number and name appear

If theresourcetypeis Port, the port name appears. • Properties: CLPR's capacity and number of parity groups allocated to the specified CLPR. NOTE

NOTE: If acustomizedvolume(CV)isset usingthe Customized Volume function,and theCUnumber and SSID are registered to different SLPRs, a dash (-) appears

2. On the License Key Partition Definition pane, allocate licenses for software products to the SLPR (see the HP StorageWorks Command View XP Advanced

NOTE: To create multiple SLPRs, repeat step 2. 3. Select an SLPR from thetree(see Figure 5). NOTE: If an SLPR hasthisicon( ) and is grayed out,

Contents Aboutthisguide ... 7 Supported storage platforms and firmware... 7 Intendedaudience...

NOTE: If an SLPR has this icon ( ) and is grayed out, you cannot select the SLPR. To change the CU group, return to step 1. 3. Click Apply. The prog

NOTE: You must select an SLPR that has this icon ( ) and black characters for the destination SLPR. NOTE: The LUN0000 and LUN0001 belonging to the NAS

32 Working with SLPRs

5 Troubleshooting Table 6 provides general troubleshooting instructions for XP Disk/Cache Partition operations. Table 6 General troubleshooting for XP

Error Corrective Action LUSE volume A parity group that is administrated in a CLPR migrated to another CLPR. The LUSE volume associated to the parity

6 Notes, restrictions, and requirements This chapter provides additional information about using SLPRs and CLPRs. CLPRs • When creating a partitio

• Mainframe volumes must be allocated to SLPR0. • Before a customized volume (CV) is created, the StorageAdmins user must allocate CU numbers to the

Index A accessing XP Disk/Cache Partition,17 administering SLPRs,27 administrator rights,14 arrays, virtual,13 audience, documentation, 7 C cache logi

W websites HP documentation, 9 HP storage, 9 HP Subscriber's Choice for Business, 9 38

1..2..3..4..5..Figures ExampleofaCLPR... 12 ExampleofanSLPR ... 14 Partition Definitionpane(in

1..2..3..4..5..6..Tables Documentconventions ... 8 Capacity for data in a hard disk drive associated with a CLPR and standa

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About this guide This guide provides information about: • Understanding XP Disk/Cache Partition • Understanding partition administration and adminis

• HP StorageWorks XP External Storage user guide for XP12000/XP10000 Disk Arrays and SVS 200 • HP StorageWorks XP LUN Configuration and Security Mana

Collect the following information before calling: • Technical support registration number (if applicable) • Product serial numbers • Product model