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Ceph is a distributed object, block, and file storage platform
6e49415c21
This mirrors a kclient change a while back (e835124). We only want to send one flushsnap cap message per MDS session: - it's a waste to send multiples - the mds will only reply to the first one If the mds restarts we need to resend. This fixes a hang where we send multiples, the first (and only) reply is ignored (due to tid mismatch), and we are left with dangling references to the inode and hang on umount. (Reliably reproduced by running the full snaps/ workunit directory.) Fixes: #1239 Signed-off-by: Sage Weil <sage.weil@dreamhost.com> |
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| debian | ||
| fusetrace | ||
| man | ||
| qa | ||
| src | ||
| udev | ||
| wireshark | ||
| .gitignore | ||
| AUTHORS | ||
| autogen.sh | ||
| ceph.spec.in | ||
| ChangeLog | ||
| configure.ac | ||
| COPYING | ||
| do_autogen.sh | ||
| INSTALL | ||
| Makefile.am | ||
| NEWS | ||
| README | ||
| RELEASE_CHECKLIST | ||
| SubmittingPatches | ||
Ceph - a scalable distributed file system
-----------------------------------------
Please see http://ceph.newdream.net/ for current info.
----
To build the server daemons, and FUSE client,
$ ./autogen.sh
$ ./configure
$ make
or
$ cd src
$ 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:
cmon -- monitor daemon. handles cluster state and configuration
information.
cosd -- storage daemon. stores objects on a given block device.
cmds -- metadata daemon. handles file system namespace.
ceph -- send management commands to the monitor cluster.
userland clients:
cfuse -- fuse client.
csyn -- synthetic workload generator client.
tools:
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