El 26/11/2011 6:23, Lawrence Stewart escribió:
...
kernel to test a patch please try the following and report back to the
list:
http://people.freebsd.org/~lstewart/patches/misctcp/tcp_reass_plugzoneleak_10.x.r227986.patch
The patch is against head r227986 but will apply and work correctly for
9.0 as well.
Cleanly applied against RELENG_9_0.
As my case was not exactly the same as Kris or Stefan I'd wait their
feedback but as far I concern, *it works perfect!*.
[....]
%sysctl kern.version | head -n1
kern.version: FreeBSD 9.0-RC2 #1: Sat Nov 26 10:24:38 CET 2011
%uptime
12:06PM up 1:30, 3 users, load averages: 0,07 0,08 0,10
%vmstat -z | head -n1 ; vmstat -z | grep reass
ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP
tcpreass: 40, 1680, 58, 1370, 276624, 0, 0
%sysctl net.inet.tcp.reass
net.inet.tcp.reass.overflows: 5
net.inet.tcp.reass.cursegments: 17
net.inet.tcp.reass.maxsegments: 1680
%netstat -s -p tcp | grep mem
5 discarded due to memory problems
[....]
I'll leave the box stressing the tcp stack a couple of days, just in case.
Thanks a lot.
Regards,
Raúl.
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