Sorry, 0.87 is giant. BTW, you could also set osd_scrub_sleep to your cluster. ceph would sleep some time as you defined when it has scrub some objects. But I am not sure whether is could works good to you. Thanks. 2015-04-13 13:30 GMT+08:00 池信泽 <xmdxcxz@xxxxxxxxx>: > hi, you could restrict scrub to certain times of day based on > https://github.com/ceph/ceph/pull/3318. > > You could set osd_scrub_begin_hour and osd_scrub_begin_hour which are > suitable for you. This feature is available since 0.93. > > But it has not been backport to 0.87 (hammer). > > 2015-04-13 12:55 GMT+08:00 Lindsay Mathieson <lindsay.mathieson@xxxxxxxxx>: >> >> On 13 April 2015 at 11:02, Christian Balzer <chibi@xxxxxxx> wrote: >>> >>> Yeah, that's a request/question that comes up frequently. >>> And so far there's no option in Ceph to do that (AFAIK), it would be >>> really nice along with scheduling options (don't scrub during peak hours), >>> which have also been talked about. >> >> >> >> >> I was just about to post a question on that ... :) >> >> Just had devs and support bitching to me that all their VM's were running >> like dogs (they were). Ceph decided to run a deep scrub Monday afternoon. >> >> It boggles me that there are no options for controlling the schedule, >> considering how critically important the timing is. I'd be happy to run a >> deep scrub ever night at 1am. Anytime during the day is a disaster. >> >> So currently I have noscrub and nodeep-scrub set which is really less than >> ideal. >> >> >> -- >> Lindsay >> >> _______________________________________________ >> ceph-users mailing list >> ceph-users@xxxxxxxxxxxxxx >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> > > > > -- > Regards, > xinze -- Regards, xinze _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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