HP 3PAR OS 3.1.3 Command Line Interface Reference

showspare
DESCRIPTION
The showspare command displays information about chunklets in the system that are reserved
for spares and previously free chunklets selected for spares by the system.
SYNTAX
showspare [-used]
AUTHORITY
Any role in the system.
OPTIONS
-used
Show only used spare chunklets. By default all spare chunklets are shown.
SPECIFIERS
None
RESTRICTIONS
None
EXAMPLES
The following example displays information about spare chunklets on chunklets 53 through 56 on
physical disk 4:
cli% showspare
PdId Chnk LdName LdCh State Usage Media Sp Cl From To
4 53 ronnie 0 normal ld valid N N 2:37 ---
4 54 james 28 normal ld valid N N 0:29 ---
4 55 dio 28 normal ld valid N N 0:32 ---
4 56 rocks 0 normal ld valid N N 0:38 ---
The columns in the previous example are identified as follows:
• PdId. The physical disk on which the chunklets reside.
• Chnk. The chunklet number.
• LdName. The name of the logical disk that is using the spare chunklet.
• LdCh. The position of the chunklet on the logical disk.
• State. The state of the chunklet as identified by the kernel.
logging. I/O to the chunklet is written to the logging logical disk.◦
◦ playback. Data is played back from the logging logical disks.
◦ passthru. Chunklets do not process physical disk errors.
◦ preserved. Any I/O to the chunklet is written to the preserved logical disks.
◦ preserved playback. Data is played back from the preserved logical disks.
◦ stale. The chunklet is not available for use because of a medium failure or a connectivity
failure.
470 Show Commands