Re: Out of socket memory

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Ilya Eremin wrote:
Hello,

I am running a P2P related server, which has many connections to it at one time (about 100,000 at peak times). But I have been getting
eserver invoked oom-killer: gfp_mask=0xd0, order=0, oomkilladj=0 errors followed by
Out of socket memory
I believe this is related to rmem, but I am not sure. Here's my current net related sysctl settings

net.core.wmem_max = 8388608
net.core.rmem_max = 8388608
net.core.wmem_default = 104448
net.core.rmem_default = 104448
..

I am not sure if I should increase rmem further or not
Increasing that will likely make things worse, not better, as it allows
more memory to be allocated for each socket. I should think you want to
adjust those values down, not up..
--
Robert Hancock      Saskatoon, SK, Canada
To email, remove "nospam" from [email protected]
Home Page: http://www.roberthancock.com/

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