Re: [PATCH for 3.2.34] memcg: do not trigger OOM from add_to_page_cache_locked

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

 



On Fri 30-11-12 16:08:11, azurIt wrote:
> >DMA32 zone is usually fills up first 4G unless your HW remaps the rest
> >of the memory above 4G or you have a numa machine and the rest of the
> >memory is at other node. Could you post your memory map printed during
> >the boot? (e820: BIOS-provided physical RAM map: and following lines)
> 
> 
> Here is the full boot log:
> www.watchdog.sk/lkml/kern.log

The log is not complete. Could you paste the comple dmesg output? Or
even better, do you have logs from the previous run?

> >You have mentioned that you are comounting with cpuset. If this happens
> >to be a NUMA machine have you made the access to all nodes available?
> >Also what does /proc/sys/vm/zone_reclaim_mode says?
> 
> 
> Don't really know what NUMA means and which nodes are you talking
> about, sorry :(

http://en.wikipedia.org/wiki/Non-Uniform_Memory_Access
 
> # cat /proc/sys/vm/zone_reclaim_mode
> cat: /proc/sys/vm/zone_reclaim_mode: No such file or directory

OK, so the NUMA is not enabled.
-- 
Michal Hocko
SUSE Labs

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>


[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux]     [Linux OMAP]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]