On Thu, 25 Sep 2014, Dan Van Der Ster wrote: > Hi Mike, > > > On 25 Sep 2014, at 17:47, Mike Dawson <mike.dawson at cloudapt.com> wrote: > > > > On 9/25/2014 11:09 AM, Sage Weil wrote: > >> v0.67.11 "Dumpling" > >> =================== > >> > >> This stable update for Dumpling fixes several important bugs that affect a > >> small set of users. > >> > >> We recommend that all Dumpling users upgrade at their convenience. If > >> none of these issues are affecting your deployment there is no urgency. > >> > >> > >> Notable Changes > >> --------------- > >> > >> * common: fix sending dup cluster log items (#9080 Sage Weil) > >> * doc: several doc updates (Alfredo Deza) > >> * libcephfs-java: fix build against older JNI headesr (Greg Farnum) > >> * librados: fix crash in op timeout path (#9362 Matthias Kiefer, Sage Weil) > >> * librbd: fix crash using clone of flattened image (#8845 Josh Durgin) > >> * librbd: fix error path cleanup when failing to open image (#8912 Josh Durgin) > >> * mon: fix crash when adjusting pg_num before any OSDs are added (#9052 > >> Sage Weil) > >> * mon: reduce log noise from paxos (Aanchal Agrawal, Sage Weil) > >> * osd: allow scrub and snap trim thread pool IO priority to be adjusted > >> (Sage Weil) > > > > Sage, > > > > Thanks for the great work! Could you provide any links describing how to tune the scrub and snap trim thread pool IO priority? I couldn't find these settings in the docs. > > I use: > > [osd] > osd disk thread ioprio class = 3 Sigh.. it looks like the version that went into master and firefly uses the string names for classes while the dumpling patch takes the numeric ID. Oops. You'll need to take some care to adjust this setting when you upgrade. sage
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