
22.93
InForm OS Version 2.2.4 Command Line Interface Reference
RESTRICTIONS
If no option is specified, the showpdch command defaults to displaying information about
chunklets used for logical disks (
–ld).
EXAMPLES
The following example displays information about chunklets on physical disk 1:
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.
◆ normal. The chunklet is available for use.
◆ normal,smag. A servicemag operation is performed on the disks.
◆ none. Chunklets were not used by any logical disk.
■ Usage. Shows whether the spare chunklet is in use by a logical disk.
cli% showpdch 1
Pdid Chnk LdName LdCh State Usage Media Sp Cl From To
1 0 admin.usr.2 11 normal ld valid N N --- ---
1 1 admin.usr.2 23 normal ld valid N N --- ---
1 2 admin.usr.2 35 normal ld valid N N --- ---
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Total chunklets: 3
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