Hi Anton, On Wed, 10 Mar 2010, Anton wrote: > Considering the silence, > I understand that stuff still in the heavy development, but > 0.19 have been named "stable" and I thought that its time to > ask again, but anyway looks like it's time to test. :)
Sorry for the slow reply, this got lost in my mail yesterday. > On Tuesday 09 March 2010, Anton wrote: > > Sage, do you think CEPH now is ok (stable enough) to be > > atleast sure that uploaded data will not be corrupted, > > (and could be recovered in the case of fault) - for use > > as simple file store - say in the scenario of > > "upload/modify rarely, read often"?. Right now I use > > Gluster as clustered FS - but overhead of 1+1 > > replication in Gluster is just HUGE The disk format in 0.19 is stable, which means we will maintain compatibility with new version going forward so that you won't have to reformat the file system. The system itself is still under heavy development, however, and should not be trusted with important data. The latest code is stable enough that we would benefit from broader testing on a wider range of hardware and deployment scenarios, and in a read-mostly environment I don't anticipate many problems (read: please test!), but you sooner or later you will run into trouble if you try to use the current code in production. sage > > > > Regards, > > Anton. > > > > On Wednesday 03 March 2010, Sage Weil wrote: > > > Hi all, > > > > > > We've pushed out some stable updates to master granches > > > of the git trees and tagged a 0.19.1 stable release. > > > For the server side, the fixes are minor: mainly a > > > problem with /etc/init.d/ceph when /bin/sh is dash > > > (ubuntu) and a rare mds crash. The kernel client > > > fixes are a bit more significant: mainly a bad write(2) > > > return value and a crash when snapshots were deleted. > > > > > > sage > > > > > > -- server side ------------------ > > > > > > Sage Weil (8): > > > debian: mount.ceph in /sbin, not /usr/sbin > > > Makefile: include debian/ > > > Makefile: fix /sbin hack > > > mds: fix sessionmap decoding > > > init-ceph: don't barf on dash when no command > > > cauthtool: --caps fn alone is a command > > > debian: new release, push, build, publish scripts > > > 0.19.1 > > > > > > Yehuda Sadeh (1): > > > automake: fix mount sbin dir when configured with > > > prefix > > > > > > > > > -- kernel client ----------------- > > > > > > Alexander Beregalov (1): > > > ceph: move dereference after NULL test > > > > > > Sage Weil (5): > > > ceph: fix handle_forward parsing > > > ceph: reset front len on return to msgpool; BUG > > > on mismatched front iov ceph: set osd request message > > > front length correctly ceph: fix osdmap decoding when > > > pools include (removed) snaps ceph: v0.19.1 stable > > > release > > > > > > Yehuda Sadeh (1): > > > ceph: don't clobber write return value when using > > > O_SYNC > > > > > > > > > ------------------------------------------------------- > > >-- --------------------- Download Intel® Parallel > > > Studio Eval > > > Try the new software tools for yourself. Speed > > > compiling, find bugs proactively, and fine-tune > > > applications for parallel performance. See why Intel > > > Parallel Studio got high marks during beta. > > > http://p.sf.net/sfu/intel-sw-dev > > > _______________________________________________ > > > Ceph-devel mailing list > > > Ceph-devel@lists.sourceforge.net > > > https://lists.sourceforge.net/lists/listinfo/ceph-devel > > > > --------------------------------------------------------- > > --------------------- Download Intel® Parallel > > Studio Eval > > Try the new software tools for yourself. Speed compiling, > > find bugs proactively, and fine-tune applications for > > parallel performance. See why Intel Parallel Studio got > > high marks during beta. http://p.sf.net/sfu/intel-sw-dev > > _______________________________________________ > > Ceph-devel mailing list > > Ceph-devel@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/ceph-devel > > > > > > ------------------------------------------------------------------------------ > Download Intel® Parallel Studio Eval > Try the new software tools for yourself. Speed compiling, find bugs > proactively, and fine-tune applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > _______________________________________________ > Ceph-devel mailing list > Ceph-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/ceph-devel > > ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Ceph-devel mailing list Ceph-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ceph-devel
