HP XP Array Manager Software - Manual (Page 48)

4-20 Performing Cache Manager Operations
Hitachi Cache Manager User’s Guide
Figure 4-23 is an illustration of a HRUDCRT volume COUNTS command.
READY
HRUDCRT COUNTS VOL(RAID31) DKU
JSE800I-I COUNTS ACCEPT
JSE001I-I END OF HRUDCRX, RETURN CODE IS 00
***** CACHE SUBSYSTEM COUNTERS REPORT (01-02-07) *****
VOLSER DEVICE NUMBER DEVICE TYPE SSID DEVICE ADDRESS
-------- -------------- -------------- -------- -------------------------
RAID31 X’2001’ 3390-3 X’0080’ X’01’
I/O COUNTERS: BASIC MODE
READS READ HITS % WRITES WRITE HITS % DFW DFW HITS %
----- -------- --- ------ --------- ---- ---- -------- ----
3458 3269 94 2210 1835 83 1602 1538 96
I/O COUNTERS: SEQUENTIAL MODE
READS READ HITS % WRITES WRITE HITS % DFW DFW HITS %
----- -------- --- ------ --------- ---- ---- -------- ----
46879 34774 74 17964 14192 64 18219 14192 77
I/O COUNTERS: BOUND HEADS
READS READ HITS % WRITES WRITE HITS % DFW DFW HITS %
----- -------- --- ------ --------- ---- ---- -------- ----
1096 647
I/O COUNTERS: INHIBIT CACHE LOADING MODE
READS/WRITES 104
I/O COUNTERS: CACHE BYPASS MODE
READS/WRITES 0
I/O COUNTERS: VERIFY MODE
READS/WRITES 0
TOTAL I/O COUNTERS
READS/WRITES 72538 READ HIT% 54 WRITE HIT% 22
OTHER INFORMATION
DESTAGE HEADS 505
DFW OVERFLOW I/O COUNTERS 0
SEQUENTIAL ACCESS MODE LOAD HEADS 1215
WITHOUT SEQUENTIAL MODE LOAD HEADS 791
JSE801I-I END OF COUNTS
READY
Figure 4-23 HRUDCRT Volume COUNTS Command