The exact timing of the issue is to strange is there a backup job running at midnight. Or some other timed job that could be eating the ram or disk IO. Possibly one that is reliant on ldap queries that would otherwise be inocuious.
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
--
Brad
--
389 users mailing list
389-users@lists.fedoraproject.org
https://admin.fedoraproject.org/mailman/listinfo/389-users
--
Greg Matthews 01235 778658
Scientific Computing Group Leader
Diamond Light Source Ltd. OXON UK
--
This e-mail and any attachments may contain confidential, copyright and or privileged material, and are for the use of the intended addressee only. If you are not the intended addressee or an authorised recipient of the addressee please notify us of receipt by returning the e-mail and do not use, copy, retain, distribute or disclose the information in or attached to the e-mail.
Any opinions expressed within this e-mail are those of the individual and not necessarily of Diamond Light Source Ltd. Diamond Light Source Ltd. cannot guarantee that this e-mail or any attachments are free from viruses and we cannot accept liability for any damage which you may sustain as a result of software viruses which may be transmitted in or with the message.
Diamond Light Source Limited (company no. 4375679). Registered in England and Wales with its registered office at Diamond House, Harwell Science and Innovation Campus, Didcot, Oxfordshire, OX11 0DE, United Kingdom
--
389 users mailing list
389-users@lists.fedoraproject.org
https://admin.fedoraproject.org/mailman/listinfo/389-users