On 05/16/2012 04:51 AM, Gregory Matthews wrote: > On 15/05/12 19:22, Brad Schuetz wrote: >> Of the 7 replicas, 5 are attached to one network, and 2 are on another >> network. The 5 are queried a LOT, the other 2 barely get any traffic at >> all. All, however, are getting the same traffic that they were getting >> when I was using previous versions of the LDAP server. >> >> The 2 that are barely used I've checked for excessive queries being run >> at the point when load goes crazy and they are getting the usual minimal >> load. >> >> Also that doesn't explain why it's always 24 hours that it goes >> haywire. It doesn't matter when I restart the service, it could be >> restarted at 2am, then in 24 hours it will go crazy IO load. > > do you know what the IO is? is it swapping? are you running collectl > or similar so you can look at historic performance data? > > G > It's not swap, and happens regardless of the amount of the ram in the server. I've run "sysctl -x 1" for random periods of time both before and after the issue hits and the IO is very low, < 20% most of the time with is typically < 5% usage. But when the problem happens sysctl reports > 95% usage. -- Brad -- 389 users mailing list 389-users@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/389-users
