Re: oom-killer with 27G free swap and overcommit_memory=2

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Patrick J. LoPresti wrote:
> My system is a SunFire x4100 (x86_64) with 16G of RAM and 32G of swap
> in a single partition.  I have an application which consumes a lot of
> memory, and after a few hours the oom-killer kills it.
> 
> This would not be surprising, except a) the machine still has 27G of
> free swap at the time; and b) it happens even when I set
> vm.overcommit_memory=2 (with overcommit_ratio=50).  It is
> time-consuming to reproduce, but consistent.
:
:
> 2) Is there any sysctl setting that might "avoid" this problem?  Or a
> way to change my application to avoid it?

Try setting the overcommit_ratio=0.


Thanks!

--
Al

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux