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Ceph is a distributed object, block, and file storage platform
47013c289e
We may not have a valid OSDMap in all of these cases (notably, during boot). Always take the fsid from the monmap, which will be valid after we've authenticated. This fixes messages like 2011-12-29 08:53:44.530830 7ff3595e2700 mon.a@0(leader).pg v5 handle_statfs on fsid 00000000-0000-0000-0000-000000000000 != f8a6383d-5fbe-4f65-907e-f8d09e1d540d on the monitor from MPGStats messages with a bad fsid right after osd boot. Signed-off-by: Sage Weil <sage@newdream.net> |
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Ceph - a scalable distributed storage system
-----------------------------------------
Please see http://ceph.newdream.net/ for current info.
----
To build the server daemons, and FUSE client,
$ ./autogen.sh
$ ./configure
$ make
(Note that the FUSE client will only be built if libfuse is present.)
----
A quick summary of binaries that will be built in src/
daemons:
ceph-mon -- monitor daemon. handles cluster state and configuration
information.
ceph-osd -- storage daemon. stores objects on a given block device.
ceph-mds -- metadata daemon. handles file system namespace.
ceph-fuse -- fuse client.
tools:
ceph -- send management commands to the monitor cluster.
rados -- interact with the object store
rbd -- manipulate rados block device images
monmaptool -- create/edit mon map
osdmaptool -- create/edit osd map
crushtool -- create/edit crush map
scripts:
mkcephfs -- cluster mkfs tool
init-ceph -- init.d start/stop script