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Ceph is a distributed object, block, and file storage platform
03b03553b2
This function is passing a reference from PG::active_rep_scrub to the req_scrub_wq, not eliminating the reference (and the WorkQueue doesn't grab a new reference itself, either). The other alternative is to convert the WorkQueue to grab a reference, but since they can cycle through the WorkQueue more than once, and need to be ->put() outside the WorkQueue, I don't like that option. This should fix #1758. Also add an assert to PG::_request_scrub_map to check on the other possible cause of this bug (and fix the indentation). Signed-off-by: Greg Farnum <gregory.farnum@dreamhost.com> |
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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