Looking forward to it. Tests done so far show some interesting results - so I'm considering it for future production use.
On Nov 7, 2013, at 1:01 PM, Sage Weil <s...@newdream.net> wrote: > The challenge here is that libzfs is currently a build time dependency, which > means it needs to be included in the target distro already, or we need to > bundle it in the Ceph.com repos. > > I am currently looking at the possibility of making the OSD back end > dynamically linked at runtime, which would allow a separately packaged zfs > back end; that may (or may not!) help. > > sage > > > > Dinu Vlad <dinuvla...@gmail.com> wrote: > Any chance this option will be included for future emperor binaries? I don't > mind compiling software, but I would like to keep things upgradable via > apt-get … > > Thanks, > Dinu > > > On Nov 7, 2013, at 4:05 AM, Sage Weil <s...@inktank.com> wrote: > > Hi Dinu, > > You currently need to compile yourself, and pass --with-zfs to > ./configure. > > Once it is built in, ceph-osd will detect whether the underlying fs is zfs > on its own. > > sage > > > > On Wed, 6 Nov 2013, Dinu Vlad wrote: > > Hello, > > I'm testing the 0.72 release and thought to give a spin to the zfs support. > > While I managed to setup a cluster > on top of a number of zfs datasets, the ceph-osd logs show it's using the > "genericfilestorebackend": > > 2013-11-06 09:27:59.386392 7fdfee0ab7c0 0 > genericfilestorebackend(/var/lib/ceph/osd/ceph-0) detect_features: FIEMAP > ioctl is NOT supported > 2013-11-06 09:27:59.386409 7fdfee0ab7c0 0 > genericfilestorebackend(/var/lib/ceph/osd/ceph-0) detect_features: FIEMAP > ioctl is disabled via 'filestore fiemap' config option > 2013-11-06 09:27:59.391026 7fdfee0ab7c0 0 > genericfilestorebackend(/var/lib/ceph/osd/ceph-0) detect_features: syncfs(2) > syscall fully supported (by glibc and kernel) > > I noticed however that the ceph sources include some files related to zfs: > > # find . | grep -i zfs > ./src/os/ZFS.cc > ./src/os/ZFS.h > ./src/os/ZFSFileStoreBackend.cc > ./src/os/ZFSFileStoreBackend.h > > A coupel of questions: > > - is 0.72-rc1 package > currently in the raring repository compiled with zfs support ? > - if yes - how can I "inform" ceph-osd to use the ZFSFileStoreBackend ? > > Thanks, > Dinu > > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > >
_______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
