Hello, On Thu, 20 Oct 2016 15:03:02 +0200 Oliver Dzombic wrote:
> Hi Christian, > > thank you for your time. > > The problem is deep scrub only. > > Jewel 10.2.2 is used. > Hmm, I was under the impression that the unified queue in Jewel was supposed to stop scrubs from eating all the I/O babies. > Thank you for your hint with manual deep scrubs on specific OSD's. I > didnt come up with that idea. > It's been discussed here before, including the feature request to set the "last scrubbed" values with an external tool, so that you DON'T actually have to kick off a scrub to get the desired timing. > ----- > > Where do you know > > osd_scrub_sleep > > from ? > Reading more or less every article here for the last 3 years and definitely reading release notes religiously. > I am saw here lately on the mailinglist multiple times many "hidden" > config options. ( while hidden is everything which is not mentioned in > the doku @ ceph.com ). > Lots of that going on, including massive behavior changes like to one in cache-tiering from Hammer to Jewel that aren't pointed out or the new parameters that control them. Christian > ceph.com does not know about osd_scrub_sleep config option ( except > mentioned in (past) release notes ) > > The search engine finds it mainly in github or bugtracker. > > Is there any source of a (complete) list of available config options, > useable by normal admin's ? > > Or is it really neccessary to grab through source codes and release > notes to collect that kind information on your own ? > -- Christian Balzer Network/Systems Engineer ch...@gol.com Global OnLine Japan/Rakuten Communications http://www.gol.com/ _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
