On Wed, 16 Jul 2014, Travis Rhoden wrote: > Hi Andrija, > > I'm running a cluster with both CentOS and Ubuntu machines in it. I just > did some upgrades to 0.80.4, and I can confirm that doing "yum update ceph" > on the CentOS machine did result in having all OSDs on that machine > restarted automatically. I actually did not know that would happen, as the > CentOS machines were new additions (first update since deploying them with > 0.80.1), and I'm used the Ubuntu behavior where I can update the package > first, then reboot things at will. > > So yeah, that still happens with RPM. :/ We'll make sure this is fixed in 0.80.5! Thanks- sage > > > On Wed, Jul 16, 2014 at 3:55 AM, Andrija Panic <andrija.panic@xxxxxxxxx> > wrote: > Hi Sage, > can anyone validate, if there is still "bug" inside RPMs that does > automatic CEPH service restart after updating packages ? > > We are instructed to first update/restart MONs, and after that OSD - > but that is impossible if we have MON+OSDs on same host...since the > ceph is automaticaly restarted with YUM/RPM, but NOT automaticaly > restarted on Ubuntu/Debian (as reported by some other list memeber...) > > Thanks > > > On 16 July 2014 01:45, Sage Weil <sage@xxxxxxxxxxx> wrote: > This Firefly point release fixes an potential data > corruption problem > when ceph-osd daemons run on top of XFS and service > Firefly librbd > clients. A recently added allocation hint that RBD > utilizes triggers > an XFS bug on some kernels (Linux 3.2, and likely others) > that leads > to data corruption and deep-scrub errors (and inconsistent > PGs). This > release avoids the situation by disabling the allocation > hint until we > can validate which kernels are affected and/or are known > to be safe to > use the hint on. > > We recommend that all v0.80.x Firefly users urgently > upgrade, > especially if they are using RBD. > > Notable Changes > --------------- > > * osd: disable XFS extsize hint by default (#8830, Samuel > Just) > * rgw: fix extra data pool default name (Yehuda Sadeh) > > For more detailed information, see: > > http://ceph.com/docs/master/_downloads/v0.80.4.txt > > Getting Ceph > ------------ > > * Git at git://github.com/ceph/ceph.git > * Tarball at http://ceph.com/download/ceph-0.80.4.tar.gz > * For packages, see > http://ceph.com/docs/master/install/get-packages > * For ceph-deploy, see > http://ceph.com/docs/master/install/install-ceph-deploy > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > > > > -- > > Andrija Pani? > -------------------------------------- > http://admintweets.com > -------------------------------------- > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > > >
