Messages in this thread |  | | | Date | Mon, 17 Mar 2008 02:25:13 +0100 | | From | Tobias Diedrich <> | | Subject | Re: dst cache overflow |
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Hi all,
just a reminder, the server is now running 2.6.24 and the leak is still there. I noticed there is a slab leak debug option and turned it on, results should be visible in a few days I guess.
Offenders: Slabs TCPv6, size_2048 and size_512 grow over time.
I also noticed that the machine stops responding to pings after some time, which seems to coincide with a slight increase in leak speed.
Interstingly IPv4 pings give out first, IPv6 pings continue to work a bit longer, but eventually fail too. (Because sixxs starts sending 'your tunnel is down!' mails I actually wrote a userspace pingd as a workaround...)
/proc/net/snmp seems to indicate the kernel thinks it is still sending ping replies.
HTH,
-- Tobias PGP: http://9ac7e0bc.uguu.de
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