October 2015
Intermediate to advanced
458 pages
10h 49m
English
Earlier, we noticed that the filesystem was 100 percent full. Unfortunately, the version of sysstat we have installed doesn't capture disk space usage. A useful thing to identify is when the filesystem filled up as compared to when our run queue started to increase:
Jul 5 01:48:01 localhost auditd[560]: Audit daemon is low on disk space for logging Jul 5 01:48:01 localhost auditd[560]: Audit daemon is suspending logging due to low disk space.
From the log messages we saw earlier, we could see the auditd process identified the low disk space at 01:48. This is extremely close to the time our run queue spike was seen.
This is building towards a hypothesis that the problem's root cause was a filesystem filling ...
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