HP StorageWorks 8000, Руководство пользователя

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Recovering from a Disaster
182 HP StorageWorks NAS 8000 User’s Guide
Restoring the NAS Server and Storage Array
If both the server and storage array(s) fail, the following process recovers the
server first, then the storage array(s).
1. Recover the NAS server, as described in Restoring the NAS Server
Configuration .
2. After rebooting the NAS server, recover storage array(s) starting from step 4
in Restoring Storage Array Settings .
3. After you install the replacement NAS server and/or storage hardware, the
recovery process runs. This process requires action from a system
administrator.
— The recovery process assumes that the replacement hardware is identical
to the original hardware that failed. While recovery may be attempted on
differing replacement hardware, or hardware of differing capacities,
successful results are not guaranteed.
— If there is a failure while recovering the storage array configuration due to
the use of different storage hardware, or hardware of differing storage
capacities, then the administrator will have to manually configure the
replacement storage array hardware.
— The recovery process assumes that the NAS server that is used for
recovery is running the same version of the NAS operating system (at the
same patch level) that was running when the DRF file was created. For
example, a NAS operating system version 1.2 cannot be used to recover a
configuration contained in a DRF file that was created by an earlier NAS
operating system version 1.1.