I have a question about the swapped_warn event. It would appear the only
way to clear this message is to reboot the node or do a swapoff/swapon
If I try an mmhealth event resolve swapped_warn I get a message to say
swapped_warn is not manually resolvable.
Looking at one of the nodes showing this event, there is 1.2GB of swap
being used which is not usual on a Linux server. There is however 160GB
of free RAM, the server is not actually "swapping" at the moment and the
event is not resolving.
It does not appear to be a configurable threshold either.
So given that a Linux server is likely to "use" swap even if it has
*never* actually ran out of RAM and swapped since it was booted. What's
the purpose of this event and can I do something about it?
JAB.
--
Jonathan A. Buzzard Tel: +44141-5483420
HPC System Administrator, ARCHIE-WeSt.
University of Strathclyde, John Anderson Building, Glasgow. G4 0NG
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