Hitachi TAGMASTORE MK-90RD011-25 - Manual (Page 253)

Hitachi Command Control Interface (CCI) User and Reference Guide 235
# raidar -p cl1-a 15 6 -p cl1-b 14 5 -p cl1-a 12 3 -s 3
TIME[03] PORT T L VOL
STATUS IOPS HIT(%) W(%) IOCNT
13:45:25 - - - - - - - - -
13:45:28 CL1-A 15 6 SMPL --- 200.0 80.0 40.0 600
CL1-B 14 5 P-VOL PAIR 133.3 35.0 13.4 400
CL1-A 12 3 P-VOL PSUS 200.0 35.0 40.6 600
Figure 4.30 Raidar Command Example
Output of the raidar command:
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IOPS = # of I/Os (read/write) per second (total I/O rate).
„
HIT(%) = Hit rate for read I/Os (read hit rate).
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W(%) = Ratio of write I/Os to total I/Os (percent writes).
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IOCNT = number of write and read I/Os.