Re: [Openstack] [SWIFT] Memcached timeouts?

2014-07-29 Thread Kuo Hugo
Thanks for the information. Appreciate Hugo 2014-07-29 2:57 GMT+08:00 Bryan Stenson : > FWIW - > > I just solved this problem (I inherited the swift cluster referenced by > Stephen). > > We were running into a swift application connection limitation to > memcache...not a memcache limitation, o

Re: [Openstack] [SWIFT] Memcached timeouts?

2014-07-28 Thread Bryan Stenson
FWIW - I just solved this problem (I inherited the swift cluster referenced by Stephen). We were running into a swift application connection limitation to memcache...not a memcache limitation, or linux socket limitation. Simply upping the "memcache_max_connections" config (from the default of 2)

Re: [Openstack] [SWIFT] Memcached timeouts?

2014-01-28 Thread Kuo Hugo
*Tweaking the value: * *In /etc/memcached.conf* # Limit the number of simultaneous incoming connections. The daemon default is 1024 -c 4096 or higher .. Hope it help Hugo 2014-01-29 Pete Zaitcev > On Fri, 24 Jan 2014 12:51:45 -0800 > Stephen Wood wrote: > > > My memcached settings are

Re: [Openstack] [SWIFT] Memcached timeouts?

2014-01-28 Thread Pete Zaitcev
On Fri, 24 Jan 2014 12:51:45 -0800 Stephen Wood wrote: > My memcached settings are basically stock. Any idea what could be causing > these errors? I don't have a good idea, but I would start by backing up these commits: https://github.com/openstack/swift/commit/0b370269111957fec7521d284fcbd742f

[Openstack] [SWIFT] Memcached timeouts?

2014-01-24 Thread Stephen Wood
I'm seeing a strange error pop up in my swift cluster while it's under load regarding memcached. In the error logs on the proxies I am seeing messages like: Error limiting server 10.xx.xx.xx:11211 And also: Timeout talking to memcached: 10.xx.xx.xx:11211 Memcached is not showing any counters f