[DRBD-user] Page allocation errors and kernel panics with drbd 8.3.3rc1 and infiniband

Gennadiy Nerubayev parakie at gmail.com
Sun Oct 4 09:55:44 CEST 2009

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.

On Tue, Sep 22, 2009 at 5:01 PM, Jason McKay <jmckay at logicworks.net> wrote:

> On Sep 22, 2009, at 4:34 PM, Lars Ellenberg wrote:
> > But correcting the tcp_mem setting above
> > is more likely to fix your symptoms.
> I suspect it will.  We'll test and follow up.

Hi guys,

Unfortunately these are still occurring, even after we've updated to rc3,
and used the tuning settings from rc3 notes (prior to this % of memory in
pages were attempted with same results). They are a lot less frequent
(intervals measured in hours), and have not yet caused a panic, but of
course the worry is that it may happen regardless. Anything else that we
could try here to eliminate it completely? Is there any chance that the
ipoib stack is at fault?


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