[CCing list, since others will surely hit this!] On Wed, 21 Mar 2012, Andrey Korolyov wrote: > Hi Sage, > > autogen failed at : > > cd src/leveldb && autoreconf -fvi; > autoreconf: `configure.ac' or `configure.in' is required We use leveldb in ceph-osd to manage the key/value data, and build it via git submodule. You'll need to $ git submodule init # only once $ git submodule update # whenever we change which leveldb commit we're on sage > > On Wed, Mar 21, 2012 at 5:39 PM, Sage Weil <sage@xxxxxxxxxxxx> wrote: > > v0.44 is ready! Changes since v0.43 include: > > > > * osd: key/value objects (objects are now blobs, key/value bundles, and > > xattrs) > > * osd: cleaned up PG state, stats > > * osd: fixed transaction replay on non-btrfs after ill-timed failures > > * osd: several recovery fixes > > * radosgw: improved PUT performance > > * radosgw: improved list objects performance, filtering > > * radosgw: manifests for large objects > > * radosgw: Swift/S3 ACL interoperability (last set ACL type wins) > > * librados: new key/value object API > > * Ubuntu 12.04 precise packages > > > > The exciting part of this release is that the key/value "object map" > > work has been merged, along with radosgw changes to take advantage of the > > new API. This allows you to use a key/value interface to manage many > > small records in a single object, in addition of the regular object data > > and attributes. Keys in the same object are stored together on disk--just > > like object data would be--so there are locality advantages to putting > > related keys in the same object. However, there are no limits on how many > > keys per object beyond concerns about load and space balancing (all keys > > in an object are stored together on the same set of Ceph OSDs). This > > provides an interesting alternative to conventional distributed key/value > > stores like Cassandra that distribute all keys in a single namespace > > across all nodes. For example, radosgw now uses the new object map API to > > manage the index object for each bucket. > > > > For v0.45, we're continuing work on RBD caching, performance and bug > > fixes, and working around xattr size limitations in ext3/4. > > > > You can get v0.44 from the usual locations: > > > > * Git at git://github.com/ceph/ceph.git > > * Tarball at http://ceph.newdream.net/download/ceph-0.44.tar.gz > > * For Debian/Ubuntu packages, see > > http://ceph.newdream.net/docs/master/ops/install/mkcephfs/#installing-the-packages > > > > -- > > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > > the body of a message to majordomo@xxxxxxxxxxxxxxx > > More majordomo info at http://vger.kernel.org/majordomo-info.html > >
