----- Original Message ----- > On Mon, April 23, 2012 20:38, Rich Megginson wrote: > > > Ok. The current theory is that the memory growth is caused by the > > churn > > of entries being added to and removed from the entry cache. It's > > not yet known why this growth is > > seen. It could be just that the memory is getting fragmented, or > > there is a real yet undetected > > memory leak. That's why entry cache sizing and monitoring is very > > important, to see > > if you are churning entries in/out of the cache, and if that is > > correlated with the memory growth. > > > > > This memory issue is still occuring in the production environment > after increasing the max entry > cache size to 256MB, and it is impacting performance. See below for > an output of the memory usage > and the current size and hitratio of the cache on the 3 production > IPA servers. > > How do you suggest moving forward to troubleshoot this issue?
Are you seeing https://fedorahosted.org/389/ticket/386 ? > > > > > > Mem: 8050880k total, 7893612k used, 157268k free, 1924k > buffers > Swap: 14811120k total, 3738640k used, 11072480k free, 38032k > cached > > dn: cn=monitor,cn=userRoot,cn=ldbm database,cn=plugins,cn=config > entrycachehitratio: 97 > maxentrycachesize: 268435456 > currententrycachesize: 14047758 > currententrycachecount: 3062 > > > > Mem: 8059224k total, 7907904k used, 151320k free, 9060k > buffers > Swap: 14811120k total, 2507796k used, 12303324k free, 58104k > cached > > dn: cn=monitor,cn=userRoot,cn=ldbm database,cn=plugins,cn=config > entrycachehitratio: 99 > maxentrycachesize: 268435456 > currententrycachesize: 13963883 > currententrycachecount: 3062 > > > > Mem: 8062240k total, 7932268k used, 129972k free, 864k > buffers > Swap: 2097144k total, 2097144k used, 0k free, 16788k > cached > > dn: cn=monitor,cn=userRoot,cn=ldbm database,cn=plugins,cn=config > entrycachehitratio: 99 > maxentrycachesize: 268435456 > currententrycachesize: 13809438 > currententrycachecount: 3066 > > > Rgds, > Siggi > > > _______________________________________________ Freeipa-users mailing list Freeipa-users@redhat.com https://www.redhat.com/mailman/listinfo/freeipa-users