Just wanted to give people a heads up about a kernel memory leak in FreeBSD's fadvise that effects users of rrdtool as it uses this function.
If your on 8.3-RELEASE and use rrdtool then your likely effected by this issue and should either upgrade to 8-STABLE or compile you kernel with the fix introduced by svn r234661 which can be found here:- http://svnweb.freebsd.org/base?view=revision&revision=234661 If you want to check if you are affected the following will tell you:- vmstat -m | grep fadvise If you see a large number listed your effected by this leak. If you combine this with ZFS you can end up with a machine that hard locks when it runs low on kva so hope this helps :) Regards Steve ================================================ This e.mail is private and confidential between Multiplay (UK) Ltd. and the person or entity to whom it is addressed. In the event of misdirection, the recipient is prohibited from using, copying, printing or otherwise disseminating it or any information contained in it. In the event of misdirection, illegible or incomplete transmission please telephone +44 845 868 1337 or return the E.mail to [email protected]. _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
