User Guide and Manual for Project Canary
User Guide and Manual for Project Canary
User Guide and Manual for Project Canary
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Here on this graph, it is shown that fsflush generally is not restarted; usually, fsflush is only restarted<br />
when a server is rebooted. Also, note that fsflush normally does not consume a large amount of CPU time,<br />
however, there are spikes in the graph shown in the example.<br />
These spikes show potential problems with the server; perhaps a failing drive where fsflush was unable to<br />
write to disk or the server might have been I/O bound at the time <strong>and</strong> unable to write to disk. These spikes<br />
should be investigated <strong>and</strong> corrective action should be taken.<br />
4.12.8: fsflush dat Report<br />
Below is the fsflush dat report, the raw data file used to draw the fsflush png graph shown on the previous<br />
page:<br />
<strong>User</strong> <strong>Guide</strong> <strong>and</strong> <strong>Manual</strong> <strong>for</strong> <strong>Project</strong> <strong>Canary</strong> Page 113
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