Den 06/20/2013 04:51 PM, Reinis Rozitis skrev:
Try setting sysctl vm.swappiness=0 (for permanent add it
/etc/sysctl.conf and then sysctl -p).
It should instruct linux to (try) not to use swap at all.
It works much better now. Load less than 1. Fast response. And obviously
no swapping. Thanks!
p.s. I'm running my varnish boxes without swap at all - the
behaviour/performance is much more predictable that way (you can test
how it works out for you with 'swapoff -a')
Will do.
It took rather long time to get rid of the used swap and response became
rather slow, so I was forced to do a restart (and lost a few seconds
uptime). I guess the best way to stop using swap, is by first do a
restart of varnish and then "echo 0 > /proc/sys/vm/swappiness".
--
Venlig hilsen
Hans Schou
tel:46923438
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