On Mon, 12 Nov 2012, Mandell Degerness wrote:
> Did the syntax and behavior of the "ceph osd crush set ..." command
> change between 0.48 and 0.53?
>
> When trying out ceph 0.53, I get the following in my log when trying
> to add the first OSD to a new cluster (similar behavior for osds 2 and
> 3). It appears that the ceph osd crush command fails, but still marks
> the OSDs as up and in:
The 'pool=default' is changed to 'root=default', as in the root of the
crush hierarchy. 'pool' was confusing because there are also rados pools,
which are something else entirely.
(You can also omit the first '0' (i.e., just 'osd.123' and not [...,
'123', 'osd.123', ...]), but both the old and new syntax are supported.)
sage
>
> Nov 12 23:19:05 node-172-20-0-13/172.20.0.13 [2012-11-12 23:19:05.759]
> 908/MainThread savage/INFO: execute(['ceph', 'osd', 'crush', 'set',
> '0', 'osd.0', '1.0', 'host=172.20.0.13', 'rack=0', 'pool=default'])
> Nov 12 23:19:05 node-172-20-0-14/172.20.0.14 ceph-mon: 2012-11-12
> 23:19:05.804080 7ffd761fe700 0 mon.1@1(peon) e1 handle_command
> mon_command(osd crush set 0 osd.0 1.0 host=172.20.0.13 rack=0
> pool=default v 0) v1
> Nov 12 23:19:05 node-172-20-0-13/172.20.0.13 ceph-mon: 2012-11-12
> 23:19:05.772215 7fad40911700 0 mon.0@0(leader) e1 handle_command
> mon_command(osd crush set 0 osd.0 1.0 host=172.20.0.13 rack=0
> pool=default v 0) v1
> Nov 12 23:19:05 node-172-20-0-13/172.20.0.13 ceph-mon: 2012-11-12
> 23:19:05.772248 7fad40911700 0 mon.0@0(leader).osd e2 adding/updating
> crush item id 0 name 'osd.0' weight 1 at location
> {host=172.20.0.13,pool=default,rack=0}
> Nov 12 23:19:05 node-172-20-0-13/172.20.0.13 ceph-mon: 2012-11-12
> 23:19:05.772323 7fad40911700 1 error: didn't find anywhere to add
> item 0 in {host=172.20.0.13,pool=default,rack=0}
> Nov 12 23:19:05 node-172-20-0-13/172.20.0.13 [2012-11-12 23:19:05.783]
> 908/MainThread savage/CRITICAL: Logging uncaught exception Traceback
> (most recent call last): File "/usr/bin/sv-fred.py", line 9, in
> <module> load_entry_point('savage==9999.2101.118c3ebc8c0843f87e82eb047de043c8a70086bd',
> 'console_scripts', 'sv-fred.py')() File
> "/usr/lib64/python2.6/site-packages/savage/services/fred.py", line
> 811, in main File
> "/usr/lib64/python2.6/site-packages/savage/services/fred.py", line
> 798, in run File
> "/usr/lib64/python2.6/site-packages/savage/utils/nfa.py", line 291, in
> step File "/usr/lib64/python2.6/site-packages/savage/utils/nfa.py",
> line 252, in step File
> "/usr/lib64/python2.6/site-packages/savage/utils/nfa.py", line 231, in
> _newstate File
> "/usr/lib64/python2.6/site-packages/savage/utils/nfa.py", line 219, in
> _newstate File
> "/usr/lib64/python2.6/site-packages/savage/services/fred.py", line
> 563, in action_firstboot_full File
> "/usr/lib64/python2.6/site-packages/savage/services/fred.py", line
> 768, in handle_message File
> "/usr/lib64/python2.6/site-packages/savage/services/fred.py", line
> 750, in start_phase File
> "/usr/lib64/python2.6/site-packages/savage/services/fred.py", line
> 164, in start File
> "/usr/lib64/python2.6/site-packages/savage/utils/__init__.py", line
> 275, in _wrap File
> "/usr/lib64/python2.6/site-packages/savage/command/commands/ceph.py",
> line 50, in crush_myself File
> "/usr/lib64/python2.6/site-packages/savage/utils/__init__.py", line
> 244, in execute File
> "/usr/lib64/python2.6/site-packages/savage/utils/__init__.py", line
> 130, in collect_subprocess ExecutionError: Command failed: ceph osd
> crush set 0 osd.0 1.0 host=172.20.0.13 rack=0 pool=default
> return_code: 1 stdout: (22) Invalid argument stderr:
> Nov 12 23:19:06 node-172-20-0-13/172.20.0.13 ceph-mon: 2012-11-12
> 23:19:06.491514 7fad40911700 1 mon.0@0(leader).osd e3 e3: 3 osds: 1
> up, 1 in
> Nov 12 23:19:06 node-172-20-0-13/172.20.0.13 ceph-mon: 2012-11-12
> 23:19:06.494461 7fad40911700 0 log [INF] : osdmap e3: 3 osds: 1 up, 1
> in
> Nov 12 23:19:06 node-172-20-0-13/172.20.0.13 ceph-mon: 2012-11-12
> 23:19:06.494463 mon.0 172.20.0.13:6789/0 16 : [INF] osdmap e3: 3 osds:
> 1 up, 1 in
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