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Meaning of Output Values in Stats Command

Question asked by Peggy Wu on May 8, 2014
Latest reply on May 8, 2014 by rugby01

Hi , regarding command "stats", I would like to know about the meaning of output.


for example, as below,


/$ stats  --diff --vol test-vol  --interval 5

Will use per-second statistics

Stats from 2014-04-30,14:45:19 to 2038-01-19,12:14:07

       vol       reads            rdKB      writes         wrKB    seqRead%   nsMemHit%   nsSsdHit%           memKB           ssdKB           hddKB       hddSnapKB

test-vol        666           11506           4               9                1                    23                     2                         0                    0                    0                    0


volume name: test-vol.

reads: IOPS of read ?

writes: IOPS of write ?

nsMemHit%: read cache hit rate in memrory?

nsSsdHit%: read cache hit rate in SSD?

total cache hit rate will be nsMemHit%+nsSsdHit%, right?


if anyone can have a comment?

Thanks in advance