Ceph is a distributed object, block, and file storage platform
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Sage Weil b40e7dc0f7 mds: load root inode on replay if auth
If we are auth for the root inode, load it's initial value off of disk. We
may not see it in the log if it has not been modified.  If it has, this
is useless but fast/harmless.  This only occurs for brand-new filesystems
where the mds is immediately restarted.

Fixes #671.

Signed-off-by: Sage Weil <sage@newdream.net>
2011-01-03 14:33:03 -08:00
debian debian: don't strip rados classes 2010-12-17 08:31:00 -08:00
fusetrace
man mkcephfs: require -k; update man page 2010-12-06 22:18:16 -08:00
qa mds: fix null_snapflush with multiple intervening snaps 2010-11-10 20:58:49 -08:00
src mds: load root inode on replay if auth 2011-01-03 14:33:03 -08:00
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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