I'll contribute my 2c here, as I have experienced some page allocation
errors in the past when using drbd and cm. I think drbd in particular
might trigger it since it's pushes a lot of data through the link, but
regardless the circumstances are somewhat difficult to replicate. I'm not
On Tue, Jan 19, 2010 at 05:09:49PM -0800, Roland Dreier wrote:
The last time I tried to use it the kernel began reporting lots of
OOM events (2.6.30 stock). I thought this was well known because CM
mode uses high order allocations??
That's not well-known to me. What's the backtrace
The last time I tried to use it the kernel began reporting lots of
OOM events (2.6.30 stock). I thought this was well known because CM
mode uses high order allocations??
That's not well-known to me. What's the backtrace for those high-order
allocations? I thought the CM code was careful
On 1/14/2010 7:22 PM, Roland Dreier wrote:
and we should probably change the upstream kernel default to yes
as well.
I agree
IPoIB CM is very stable now and has a better performance
Tziporet
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Hi,
I just created a debian bug :
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=565494
Regards.
Nicolas
2010/1/14 Roland Dreier rdre...@cisco.com:
I'am using an infiniband kernel 2.6.32-trunk-686 from debian,
I guess the problem is that standard don't enable
