mirror of https://github.com/ceph/ceph
cacf0fdec8
There is a window in the old check between when current/commit_op_seq is written and the snapshot is taken. If ceph-osd crashes, we'll be unable to start because we'll believe current/ was in use without proper checkpoints. Instead, make the snapped/not snapped state of current/ explicit. Fixes: #2118 Signed-off-by: Sage Weil <sage@newdream.net> Reviewed-by: Samuel Just <samuel.just@dreamhost.com> Reviewed-by: Yehuda Sadeh <yehuda.sadeh@dreamhost.com> |
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| ceph-object-corpus@b2639b83db | ||
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| doc | ||
| fusetrace | ||
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| man | ||
| qa | ||
| src | ||
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| COPYING-LGPL2.1 | ||
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| INSTALL | ||
| Makefile.am | ||
| NEWS | ||
| README | ||
| RELEASE_CHECKLIST | ||
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| autogen.sh | ||
| ceph.spec.in | ||
| configure.ac | ||
| do_autogen.sh | ||
README
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