Hitachi TAGMASTORE MK-90RD011-25 - Manual (Page 266)

248 Chapter 4 Performing CCI Operations
Output of the raidqvchkdsp command with -v pool option:
„
Bsize: This displays the data block size of the pool, in units of block (512bytes).
„
Available(Bsize): This displays the available capacity for the volume data on the
SnapShot pool in units of Bsize.
„
Capacity(Bsize): This displays the total capacity in the SnapShot pool in units of Bsize.
[Display example]
# raidvchkdsp -v aou -g AOU
Group PairVol Port# TID LU Seq# LDEV# Used(MB) LU_CAP(MB) U(%) T(%) PID
AOU AOU_001 CL2-D 2 7 62500 167 20050 1100000 10 70 1
AOU AOU_002 CL2-D 2 10 62500 170 110000 1100000 10 70 1
Figure 4.39 Raidvchkdsp Command Example with -v aou Option
Output of the raidqvchkdsp command with -v aou option:
„
Used(MB): Displays the usage size of the allocated block on this LUN.
Range: 0 ≤ Used (MB) < LU_CAP(MB) + 42MB
„
LU_CAP(MB): Displays the LUN capacity responded to the “Readcapacity” command as
SCSI interface.
„
U(%): Displays the usage rate of the allocated block on the AOU pool containing this LU.
„
T(%): Displays the threshold rate being set to the AOU pool as high water mark.
„
PID: Displays the AOU pool ID assigned to this AOU volume.