* add information about CEPH_ARGS
* rework the --build documentation and example
* add an Author section
* replace vi with emacs for no good reason
* cleanup whitespace
Signed-off-by: Loic Dachary <loic@dachary.org>
The tunables were mostly supported by later argonaut point releases,
but not officially. Let's stick with bobtail though!
Signed-off-by: Sage Weil <sage@inktank.com>
I believe it cannot hurt to be slightly more explicit about how
to retrieve API calls and provide examples.
Signed-off-by: David Moreau Simard <dmsimard@iweb.com>
Add a -o / --options option, which would allow users to specify
rbd-specific and generic ceph client and osd options available at
mapping time in a comma separated list (similar to mount(8) mount
options).
Exposed options are:
- fsid=%s
- ip=%s
- share
- noshare
- crc
- nocrc
- osdkeepalive=%d
- osd_idle_ttl=%d
- rw
- ro (equivalent to existing --read-only flag)
The rw/ro < 3.7 kernels compatibility kludge added in commit
fb0f198644 is preserved.
Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
--osd-pool-default-crush-replicated-ruleset replaces
--osd-pool-default-crush-rule
If --osd-pool-default-crush-rule is set it takes precedence over
--osd-pool-default-crush-replicated-ruleset and a deprecation warning is
displayed.
The CrushWrapper::get_osd_pool_default_crush_replicated_ruleset helper is
used to implement this behaviour.
Signed-off-by: Loic Dachary <loic@dachary.org>
Replace the manually crafted ruleset in OSDMap::build_simple_crush_map*
with calls to add_simple_ruleset. The generated ruleset do not have the
same behavior but that presumably do not cause any backward
compatibility problem because they are only created when a new cluster
is being initialized.
The prototypes of OSDMap::build_simple* are modified to allow for a
return code and display of a human readable error message.
The --osd-min-rep and --osd-max-rep configuration options are removed :
they were only used in the code that was removed.
Signed-off-by: Loic Dachary <loic@dachary.org>
New features appeared during the Havana cycle.
This patch offers a general update of the doc.
Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
Allow warning to be disabled via ceph.conf. Link to the docs from the
warning detail. Add a section to the docs specifically about what to do
about the warning.
Signed-off-by: Sage Weil <sage@inktank.com>
Reverted Emperor versionadded to Dumpling as it gets backported.
Added default index and bucket pools to pool creation
Added default default_placment setting
Added placement_pools key val pair examples.
Added comments for re-running the procedure for the secondary region.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
