HP NetRAID-4M Controller - Manual (Page 267)

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Working with Snapshot Containers
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Clearing NVRAM of Unconfigured Snapshot
Containers
The CLI allows you to clear NVRAM that is being used for
unconfigured snapshot containers. A snapshot container becomes
unconfigured when a disk on which a snapshot container resides is
removed from a RAID system. To clear NVRAM of unconfigured
snapshot containers, you must understand:
■ The controller free snapshot attributes you can set
■ How to clear NVRAM of unconfigured snapshot containers
■ Clearing NVRAM of unconfigured snapshot containers in a
NetWare environment
■ Some tasks to perform after clearing NVRAM of unconfigured
snapshot containers
Understanding the Controller Free Snapshot Attributes You
Can Specify
You use the controller free snapshot command to clear
NVRAM of unconfigured snapshot containers. The controller
free snapshot command has no attributes.
Understanding How to Clear NVRAM of Unconfigured
Snapshot Containers
This section provides an example that describes how to clear
NVRAM of unconfigured snapshot containers.
Note: This feature is not available in a NetWare
environment.
Before clearing NVRAM that is being used for unconfigured
snapshot containers, use the
controller show
unconfigured_snapshot command to obtain information about
NVRAM that is being used for unconfigured snapshot containers, as
in the following example. In the example, the controller show
unconfigured_snapshot
command output indicates that NVRAM
is being used for unconfigured snapshots .