IBM Storwize V7000 Unified Problem Determination Manual page 249

Table 62. Cache statistics collection for volumes and volume copies (continued)
Statistic Acronym
Destage In dfav
Flight
Average
Destage In dfmx
Flight Max
Destage In dfmn
Flight Min
destage latency dav
average
destage latency dmx
max
destage latency dmn
min
destage count dcn
stage latency sav
average
stage latency smx
max
stage latency smn
min
stage count scn
prestage pav
latency
average
prestage pmx
latency max
prestage pmn
latency min
prestage pcn
count
Statistics for Statistics for
volume volume
cache copy cache
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes
Yes
Statistics for Statistics for
volume volume
cache copy cache
partition partition
Yes
Yes
Yes
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Statistics for
the Node Cache
Overall statistics for
Cache mdisks
Yes
Yes Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Chapter 5. Control enclosure
Units and
state
IOs capped
9999,
non-
cumulative
IOs,
non-
cumulative
IOs,
non-
cumulative
µs capped
9999999,
non-
cumulative
µs capped
9999999,
non-
cumulative
µs capped
9999999,
non-
cumulative
ios,
non-
cumulative
µs capped
9999999,
non-
cumulative
µs capped
9999999,
non-
cumulative
µs capped
9999999,
non-
cumulative
ios,
non-
cumulative
µs capped
9999999,
non-
cumulative
µs capped
9999999,
non-
cumulative
µs capped
9999999,
non-
cumulative
ios,
non-
cumulative
221