On Wed, Jan 30, 2013 at 12:51 PM, Matthew Flaschen <[email protected]>wrote:
> On piramido (on labs), memcached sometimes stops working. The symptoms > are errors such as: > > Could not acquire 'testwiki:messages:en:status' lock > > We have to restart memcached every so often, and we'd like to track down > the underlying problem. > > > > Looking on the instance, in dmesg I see segfaults: [3014246.521105] memcached[13216]: segfault at 0 ip 000000000040d525 sp 00007ffbc8336a90 error 4 in memcached[400000+18000] That said, memcache is configured on that instance to use 2GB of memory: /usr/bin/memcached -m 2000 -p 11000 -u nobody -l 127.0.0.1 -c 25000 -n 5 -f 1.05 The system only has 1GB total. - Ryan
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