From Munin diskstats plugin Disk IOs for /dev/sda graph shows Max IO/sec -read/+write 1.75k/920.92. What does the k unit in Disk IOs graph mean?
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k == kilo == 1,000 == 10e3
That means 1,750 reads/second and 920 writes/second were your maximum values.
But that should also be clear from your graph... Looking at my graph below, you can see read maximum values of 1,753 very prominently...
ewwhite
- 197,159
- 92
- 443
- 809
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can this values be translated in IOPS? – user1431003 Dec 16 '13 at 01:09
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Yes, the sum of these at any point in time would be your IOPS. – ewwhite Dec 16 '13 at 01:26