swap space usage
robert.gravsjo at tietoenator.com
Wed Jan 3 06:08:21 CST 2007
I'm seeing something strange on one of our servers. The swap space usage
keeps growing alarmingly. We've run the server with 2GB swap for over a
year and everything seems fine. A couple of weeks ago we saw the swap
space was running out, which was strange, so we started by adding
another 1GB swap space and then another 1G later on since the first
addition also got used up.
I belive I can swapoff everything and then swapon the original swap
space to reclaim the space (or just do a reboot) to fix things. The
thing is, I really need to know what's causing this.
Has anyone seen this before? Any idea of what's causing it? Is it
possible to track what process is swapping out? Using ps, iostat, vmstat
and /proc/meminfo and /proc/stat doesnt give enough information (or I'm
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