issues with adjusting the crushmap in 0.51

Commit Message

Jimmy Tang Sept. 12, 2012, 11:13 a.m. UTC

Hi Tommi.


On 6 Sep 2012, at 21:31, Tommi Virtanen wrote:

> On Thu, Sep 6, 2012 at 11:51 AM, Jimmy Tang <[e-mail]> wrote:
>> Also, the "ceph osd setcrushmap..." command doesn't up when a ceph
>> --help is run in the 0.51 release, however it is documented on the
>> wiki as far as I recall. It'd be real nice if the applications emitted
>> all the available commands, it would make experimenting much nicer and
>> fun.
> 
> "ceph" is just a client app that sends (most of) the commands to
> ceph-mon for execution; it's --help is problematic to keep up to
> date.. We're trying to do better. Patches appreciated, see ticket at
> the end..


Just to scratch an itch, here's some documentation additions from testing locally,

[jtang@x00 ceph (master)]$ git diff



Regards,
Jimmy Tang

--
Senior Software Engineer, Digital Repository of Ireland (DRI)
Trinity Centre for High Performance Computing,
Lloyd Building, Trinity College Dublin, Dublin 2, Ireland.
http://www.tchpc.tcd.ie/

--
To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
the body of a message to [e-mail]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Patch

diff --git a/doc/cluster-ops/control.rst b/doc/cluster-ops/control.rst
index 9af4562..9946229 100644
--- a/doc/cluster-ops/control.rst
+++ b/doc/cluster-ops/control.rst
@@ -293,6 +293,10 @@  Enables debug messages. ::
 
 Displays the status of all metadata servers.
 
+Make a pool usable by the fs with::
+
+       ceph mds add_data_pool {pool-name}
+
 .. todo:: ``ceph mds`` subcommands missing docs: set_max_mds, dump, getmap, stop, setmap
 
 
diff --git a/src/tools/ceph.cc b/src/tools/ceph.cc
index 0435771..306d67a 100644
--- a/src/tools/ceph.cc
+++ b/src/tools/ceph.cc
@@ -62,6 +62,7 @@  static void usage()
   cout << "\n";
   cout << "METADATA SERVER (MDS) COMMANDS\n";
   cout << "  ceph mds stat\n";
+  cout << "  ceph mds add_data_pool <pool>\n";
   cout << "  ceph mds tell <mds-id or *> injectargs '--<switch> <value> [--<switch> <value>...]'\n";
   cout << "\n";
   cout << "MONITOR (MON) COMMANDS\n";
@@ -82,6 +83,7 @@  static void usage()
   cout << "  ceph osd unpause\n";
   cout << "  ceph osd tell <osd-id or *> injectargs '--<switch> <value> [--<switch> <value>...]'\n";
   cout << "  ceph osd getcrushmap -o <file>\n";
+  cout << "  ceph osd setcrushmap -i <file>\n";
   cout << "  ceph osd getmap -o <file>\n";
   cout << "  ceph osd crush set <osd-id> <weight> <loc1> [<loc2> ...]\n";
   cout << "  ceph osd crush move <bucketname> <loc1> [<loc2> ...]\n";