HP StorageWorks Enterprise Virtual Array Cluster FIO Starter Kit Guía de usuario Pagina 6

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Pool monitoring ........................................................................................................................ 85
Global mechanisms ............................................................................................................ 85
Individual mechanisms ........................................................................................................ 86
Percentage on an individual virtual disk .......................................................................... 86
PiT capacity planning ................................................................................................... 86
6 Installing the VSM command line interface .......................................... 87
Creating the VSM CLI virtual disk ................................................................................................ 87
Install the appropriate VSM CLI package for the host operating system ............................................ 87
7 Removing devices from the domain ..................................................... 89
Deleting or reusing capacity ....................................................................................................... 89
Deleting PiTs, snapshots, pools, and stripe sets ....................................................................... 89
Deleting back-end LUs ......................................................................................................... 90
Deleting front-end virtual disks and hosts ............................................................................... 90
Retiring an array ....................................................................................................................... 90
Deleting hosts ........................................................................................................................... 91
8 Boot from SVSP devices .................................................................... 93
Boot from SAN with AIX ............................................................................................................ 93
Boot from SAN with HP-UX ......................................................................................................... 93
Boot from SAN with Linux .......................................................................................................... 94
Boot from SAN with OpenVMS .................................................................................................. 94
Boot from SAN with Solaris ........................................................................................................ 94
Boot from SAN with VMware ..................................................................................................... 94
Boot from SAN with Windows Server .......................................................................................... 95
9 Microsoft Volume Shadow Copy Service ............................................. 97
The VSS model ......................................................................................................................... 97
Installing and configuring Microsoft VSS with VSM virtual disks ...................................................... 98
Installing the SVSP VSS hardware provider on the host server ................................................... 98
Making sure that VSS works with the VSM virtual disks ......................................................... 102
Integrating VSS with asynchronously mirrored VSM virtual disks ............................................. 105
Integrating VSS with backup software ................................................................................. 105
VSS deployment with VSM virtual disk groups ...................................................................... 108
Uninstalling the SVSP VSS hardware provider ...................................................................... 109
10 Site failover recovery with asynchronous mirrors ............................... 111
The asynchronous mirror decision table ...................................................................................... 111
Establishing a disaster recovery site ........................................................................................... 113
Testing or validating your ability to recover from a DR site without detaching or splitting the async
mirror group .......................................................................................................................... 114
Testing a DR site or switching between sites ................................................................................ 114
Failing over to the DR site and back to the main site after a problem ............................................. 115
Failing over to a disaster recovery site when the main site is totally lost .......................................... 116
11 Configuration best practices .......................................................... 119
SAN topology ........................................................................................................................ 119
Redundant fabrics from the servers to the EVA Cluster ............................................................ 119
SAN switches .................................................................................................................. 120
Fibre Channel links ........................................................................................................... 120
Mixing SAN-level virtualization with non-virtualized environments ........................................... 120
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