> Op 14 juni 2016 om 11:00 schreef Василий Ангапов <[email protected]>: > > > Is it a good idea to disable scrub and deep-scrub for bucket.index > pool? What negative consequences it may cause? >
No, I would not do that. Scrubbing is essential to detect (silent) data corruption. You should really scrub all your data. > 2016-06-14 11:51 GMT+03:00 Wido den Hollander <[email protected]>: > > > >> Op 14 juni 2016 om 10:10 schreef Ansgar Jazdzewski > >> <[email protected]>: > >> > >> > >> Hi, > >> > >> we are using ceph and radosGW to store images (~300kb each) in S3, > >> when in comes to deep-scrubbing we facing task timeouts (> 30s ...) > >> > >> my questions is: > >> > >> in case of that amount of objects/files is it better to calculate the > >> PGs on a object-bases instant of the volume size? and how it should be > >> done? > >> > > > > Do you have bucket sharding enabled? > > > > And how many objects do you have in a single bucket? > > > > If sharding is not enabled for the bucket index you might have large RADOS > > objects with bucket indexes which are hard to scrub. > > > > Wido > > > >> thanks > >> Ansgar > >> _______________________________________________ > >> ceph-users mailing list > >> [email protected] > >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > _______________________________________________ > > ceph-users mailing list > > [email protected] > > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list [email protected] http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
