Avago Technologies MegaRAID SAS 9240-4i - Manual (Page 34)

LSI Corporation
- 34 -
StorCLI Reference Manual
January 2013
Chapter 4: Working with the Storage Command Line Tool
Virtual Drives Commands
storcli /cx/vx show
This command shows the summary of the virtual drive information.
Input example:
storcli /c0/v0 show
storcli /cx/vx show all
This command shows all virtual drive information, which includes virtual drive information, physical drives used for
the virtual drives, and virtual drive properties.
Input example:
storcli /c0/v0 show all
4.4.4 Preserved Cache Commands
If a virtual drive becomes offline or is deleted because of missing physical disks, the controller preserves the dirty
cache from the virtual disk. The Storage Command Line Tool supports the following commands for preserved cache:
storcli /cx/vx delete preservedCache [force]
storcli /cx show preservedCache
The detailed description for each command follows.
storcli /cx/vx delete preservedcache
This command deletes the preserved cache for a particular virtual drive on the controller in missing state. Use the
force
option to delete the preserved cache of a virtual drive in offline state.
Input example:
storcli /c0/v1 delete preservedcache
storcli /cx show preservedCache
This command shows the virtual drive that has preserved cache and whether the virtual drive is offline or missing.
Input example:
storcli /c0 show preservedCache
4.4.5 Change Virtual Drive Properties Commands
The Storage Command Line Tool supports the following commands to change virtual drive properties:
storcli /cx/vx set accesspolicy=<rw|ro|blocked|rmvblkd>
storcli /cx/vx set cachedbadbbu=<on|off>
storcli /cx/vx set iopolicy=<cached|direct>
storcli /cx/vx set name=
storcli /cx/vx set pdcache=<on|off|default>
storcli /cx/vx set rdcache=<ra|nora>
storcli /cx/vx set security
storcli /cx/vx|vall set ssdcaching=<on|off>
storcli /cx/vx set wrcache=<wt|wb|awb>
The detailed description for each command follows.