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git.apps.os.sepia.ceph.com Git - ceph.git/log
Sage Weil [Fri, 4 Oct 2013 04:23:05 +0000 (21:23 -0700)]
Merge remote-tracking branch 'gh/next'
Conflicts:
src/Makefile.am
Josh Durgin [Fri, 4 Oct 2013 03:07:13 +0000 (20:07 -0700)]
PendingReleaseNotes: fix typo
Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
Sage Weil [Fri, 4 Oct 2013 01:27:58 +0000 (18:27 -0700)]
Merge pull request #557 from ceph/wip-5896
mon: MonmapMonitor: make 'ceph mon add' idempotent
Reviewed-by: Sage Weil <sage@inktank.com>
Sage Weil [Fri, 4 Oct 2013 00:05:41 +0000 (17:05 -0700)]
PendingReleaseNotes: make a note about K vs k
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Fri, 4 Oct 2013 00:03:13 +0000 (17:03 -0700)]
Merge pull request #686 from ceph/wip-rbd-cli-tests
qa: fix rbd cli tests checking size
Reviewed-by: Sage Weil <sage@inktank.com>
Josh Durgin [Thu, 3 Oct 2013 22:16:09 +0000 (15:16 -0700)]
qa: fix rbd cli tests checking size
b43bc1a0b0692818d789f9f489b9aba5dd40522f changed the kilo prefix
from K to k in a few places.
Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
Sage Weil [Thu, 3 Oct 2013 21:50:25 +0000 (14:50 -0700)]
Merge pull request #684 from git-harry/ceph_disk_lowercase_fsid
Make fsid comparison case-insensitive
Reviewed-by: Sage Weil <sage@inktank.com>
John Wilkins [Thu, 3 Oct 2013 20:30:18 +0000 (13:30 -0700)]
doc: Fixed typo.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
Dan Mick [Thu, 3 Oct 2013 19:19:50 +0000 (12:19 -0700)]
Merge pull request #685 from ceph/wip-rados-ints
librados: drop #include of int_types.h from installed headers
Reviewed-by: Dan Mick <dan.mick@inktank.com>
Sage Weil [Thu, 3 Oct 2013 19:16:55 +0000 (12:16 -0700)]
librados: drop #include of int_types.h from installed headers
These are unnecessary, and breaks compilation for outside users.
Prefer inttypes.h over stdint.h.
Signed-off-by: Sage Weil <sage@inktank.com>
Loic Dachary [Thu, 3 Oct 2013 19:13:41 +0000 (12:13 -0700)]
Merge pull request #638 from ceph/wip-bloom
bloom filter cleanups, encodability, and unit tests
Sage Weil [Thu, 3 Oct 2013 18:32:50 +0000 (11:32 -0700)]
Merge pull request #653 from ceph/wip-mon-auth
mon: Monitor: dissociate msg handling from session and connection logic
Reviewed-by: Sage Weil <sage@inktank.com>
Joao Eduardo Luis [Wed, 2 Oct 2013 00:59:11 +0000 (01:59 +0100)]
mon: Monitor: reuse 'src_is_mon' bool on dispatch
Instead of making the same comparison twice with no gain at all.
Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>
Joao Eduardo Luis [Mon, 23 Sep 2013 10:34:05 +0000 (11:34 +0100)]
mon: Monitor: only handle paxos msgs from a mon && if session has exec caps
Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>
Joao Eduardo Luis [Wed, 2 Oct 2013 00:56:55 +0000 (01:56 +0100)]
mon: Monitor: dissociate msg handling from session & connection logic
Makes for simpler logic for patches to come.
Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>
Joao Eduardo Luis [Wed, 2 Oct 2013 00:54:09 +0000 (01:54 +0100)]
mon: Monitor: drop client msg if no session exists and msg is not MAuth
If we are not a monitor and we don't have a session yet, we must first
authenticate with the cluster. Therefore, the first message to the
monitor must be an MAuth. If not, we assume it's a stray message and
just drop it.
Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>
Joao Eduardo Luis [Wed, 2 Oct 2013 00:50:29 +0000 (01:50 +0100)]
mon: Monitor: assert on absense of connection during dispatch
We expect to always have a connection associated with a message.
If that happens to not be so, assert.
Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>
Joao Eduardo Luis [Thu, 3 Oct 2013 18:07:12 +0000 (19:07 +0100)]
mon: MonmapMonitor: make 'ceph mon add' idempotent
MonMap changes lead to bootstraps. Callbacks waiting for a proposal to
finish can have several fates, depending on what happens: finished, rerun
or aborted.
In the case of a bootstrap right after a monmap change, callbacks are
rerun. Considering we queued the message that lead to the monmap change
on this queue, if we instead of finishing it end up reruning it, we will
end up trying to perform the same modification twice -- the last one will
try to modify an already existing state and we will return just that:
whatever you're attempting to do has already been done.
This patch makes 'ceph mon add' completely idempotent. If one tries to
add an already existing monitor (i.e., same name, same ip:port), one
simply gets a 'monitor foo added', with return 0, no matter how many
times one runs the command.
Fixes: #5896
Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>
Sage Weil [Thu, 3 Oct 2013 16:20:34 +0000 (09:20 -0700)]
common/bloom_filter: note that uint32_t interface requires well-mixed values
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Thu, 3 Oct 2013 16:14:34 +0000 (09:14 -0700)]
common/bloom_filter: speed up unit tests a bit
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Thu, 26 Sep 2013 00:43:40 +0000 (17:43 -0700)]
common/bloom_filter: test binning fpp behavior
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Wed, 25 Sep 2013 21:20:21 +0000 (14:20 -0700)]
common/bloom_filter: disable sequential tests
These are slow and are not useful.
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Fri, 20 Sep 2013 03:02:50 +0000 (20:02 -0700)]
common/bloom_filter: insert/contains methods for uint32_t
This will let us pass in an hobject_t::hash directly (for example) without
rehashing a string.
Signed-off-by: Sage Weil <sage@inktank.com>
git-harry [Thu, 3 Oct 2013 09:32:50 +0000 (10:32 +0100)]
Make fsid comparison case-insensitive
get_fsid and find_cluster_by_uuid are modified so ceph-disk activate and
ceph-disk activate-all will work if the fsid uses uppercase characters.
Signed-off-by: Harry Harrington <git-harry@live.co.uk>
Loic Dachary [Wed, 2 Oct 2013 21:36:41 +0000 (14:36 -0700)]
Merge pull request #682 from ceph/wip-copying
sync up COPYING and debian/copyright
Sage Weil [Wed, 2 Oct 2013 21:30:19 +0000 (14:30 -0700)]
COPYING: fix URL
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Wed, 2 Oct 2013 21:18:07 +0000 (14:18 -0700)]
debian/copyright: sync up with COPYING
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Wed, 2 Oct 2013 21:16:19 +0000 (14:16 -0700)]
COPYING: add Packaging: section
Again, debian-specific, but who cares.
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Wed, 2 Oct 2013 21:15:13 +0000 (14:15 -0700)]
COPYING: add debian-style headers
This may not be necessary here, but it makes this identical to the
debian/copyright file, which is a win.
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Wed, 2 Oct 2013 21:14:48 +0000 (14:14 -0700)]
COPYING: fix formatting
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Fri, 20 Sep 2013 01:34:56 +0000 (18:34 -0700)]
COPYING: make note of common/bloom_filer.hpp (boost) license
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Fri, 20 Sep 2013 01:31:45 +0000 (18:31 -0700)]
common/bloom_filter: fix whitespace
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Fri, 20 Sep 2013 01:23:07 +0000 (18:23 -0700)]
common/bloom_filter: test behavior of sequences of bloom filters
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Fri, 20 Sep 2013 00:57:14 +0000 (17:57 -0700)]
common/bloom_filter: unit tests
Fun facts:
- fpp = false positive probability
- fpp is a function of insert count only
- at .1% fpp, we pay about 2 bytes per insert
- at 1-2% fpp, we pay about 1 byte per insert
- at 15% fpp, we pay about .5 bytes per insert
Signed-off-by: Sage Weil <sage@inktank.com>
Alfredo Deza [Wed, 2 Oct 2013 18:13:43 +0000 (11:13 -0700)]
Merge pull request #678 from ceph/wip-5981
ceph-disk: make initial journal files 0 bytes
Sage Weil [Wed, 2 Oct 2013 17:51:29 +0000 (10:51 -0700)]
Merge pull request #649 from ceph/wip-6422
#6422
Reviewed-by: Sage Weil <sage@inktank.com>
athanatos [Wed, 2 Oct 2013 17:40:09 +0000 (10:40 -0700)]
Merge pull request #620 from dachary/wip-erasure-doc
ErasureCode: doc updates
Sage Weil [Wed, 2 Oct 2013 17:16:21 +0000 (10:16 -0700)]
Merge pull request #677 from ceph/wip-store-tool
wip-store-tool: Few patches to ceph_test_store_tool
Reviewed-by: Sage Weil <sage@inktank.com>
Sage Weil [Wed, 2 Oct 2013 17:14:15 +0000 (10:14 -0700)]
Merge pull request #680 from dmick/next
mon/PGMap.cc: don't output header for pg dump_stuck if nothing stuck
Reviewed-by: Sage Weil <sage@inktank.com>
David Zafman [Fri, 27 Sep 2013 00:42:13 +0000 (17:42 -0700)]
common, os, osd: Use common functions for safe file reading and writing
Add new safe_read_file() and safe_write_file() to update files atomically
Used instead of original OSD::read_meta(), OSD::write_meta() they are based on
Used by read_superblock() and write_superblock()
Used by write_version_stamp() and version_stamp_is_valid()
Fixes: #6422
Signed-off-by: David Zafman <david.zafman@inktank.com>
David Zafman [Wed, 2 Oct 2013 17:00:10 +0000 (10:00 -0700)]
osd: In read_meta() leave an extra byte in buffer to nul terminate
Signed-off-by: David Zafman <david.zafman@inktank.com>
Loic Dachary [Wed, 2 Oct 2013 13:06:27 +0000 (15:06 +0200)]
ErasureCode: update PGBackend description
Based on a dialog with Sam ( as published at http://dachary.org/?p=2320 ).
* Remove PGBackend-h.rst because PGBackend.h is now in master.
* Fix typos caught by ispell
* Update recovery links to point to PGBackend recover methods
* Workaround formating warning
developer_notes.rst:3: WARNING: Duplicate explicit target name:
"erasurecodepluginexample" which should be legitimate.
Signed-off-by: Loic Dachary <loic@dachary.org>
Loic Dachary [Sun, 22 Sep 2013 16:40:48 +0000 (18:40 +0200)]
ErasureCode: doc updates
* Update to the current state of the ghobject implementaiton and the fact
that they encode the shard_t Although the pool also contains the shard
id, it is less relevant to understand the implementation.
* Update with the erasure code plugin infrastructure and the example
plugin now in master.
* Move jerasure to a separate page to be expanded and link it from the
toc
* Kill the partial read and writes notes as it will probably not be
implemented in the near future. Kill some of the notes because they
are no longer relevant.
* Add a definition for "chunk rank"
* Reword, update schemas, fix typos.
Signed-off-by: Loic Dachary <loic@dachary.org>
Loic Dachary [Wed, 2 Oct 2013 07:24:32 +0000 (00:24 -0700)]
Merge pull request #652 from dachary/wip-ghobjects
common: ghobject sort order & get_filestore_key
Loic Dachary [Fri, 27 Sep 2013 17:09:23 +0000 (19:09 +0200)]
common: document ghobject sort order rationale
Intuition differs regarding the sort order of the ghobject shard and
generation. Document the rationale for the chosen sort order.
Reviewed-by: Samuel Just <sam.just@inktank.com>
Reviewed-by: David Zafman <david.zafman@inktank.com>
Signed-off-by: Loic Dachary <loic@dachary.org>
Loic Dachary [Fri, 27 Sep 2013 13:34:18 +0000 (15:34 +0200)]
common: ghobject get_filestore_key* use hobject counterpart
The get_filestore_key* methods are changed to just call the
corresponding hobject methods instead of providing an identical
implementation.
Reviewed-by: David Zafman <david.zafman@inktank.com>
Signed-off-by: Loic Dachary <loic@dachary.org>
Dan Mick [Wed, 2 Oct 2013 05:23:24 +0000 (22:23 -0700)]
mon/PGMap.cc: don't output header for pg dump_stuck if nothing stuck
Formatted output is already correct (no header)
Fixes: #4577
Signed-off-by: Dan Mick <dan.mick@inktank.com>
Yan, Zheng [Wed, 2 Oct 2013 03:43:12 +0000 (11:43 +0800)]
mds: return -EAGAIN if standby replay falls behind
standby replay may fall behind and get -ENOENT when reading the
journal. return -EAGAIN in this case, it makes the MDS respawn itself.
fixes: #5458
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Reviewed-by: Sage Weil <sage@inktank.com>
Sage Weil [Wed, 2 Oct 2013 04:07:49 +0000 (21:07 -0700)]
os/FileStore: report errors from _crc_load_... and _crc_save
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Wed, 2 Oct 2013 01:01:04 +0000 (18:01 -0700)]
Merge pull request #671 from ceph/wip-tmap
remove tmap->omap auto-upgrade
Reviewed-by: Yehuda Sadeh <yehuda@inktank.com>
Joao Eduardo Luis [Wed, 2 Oct 2013 00:30:19 +0000 (01:30 +0100)]
ceph_test_store_tool: add 'set prefix key' feature
Allow reading from a file. See --help for more info.
Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>
Joao Eduardo Luis [Wed, 2 Oct 2013 00:22:40 +0000 (01:22 +0100)]
test: test_store_tool: optionally output value crc when listing keys
Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>
Joao Eduardo Luis [Tue, 1 Oct 2013 13:28:58 +0000 (14:28 +0100)]
test: test_store_tool: add 'crc <prefix> <key>' command
Returns the CRC of contents for a given key with a given prefix.
Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>
Sage Weil [Wed, 2 Oct 2013 00:19:24 +0000 (17:19 -0700)]
rados: add 'tmap-to-omap' command
Explicitly convert tmap object data to omap keys. Removes the old tmap
content at the same time.
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Tue, 1 Oct 2013 22:22:05 +0000 (15:22 -0700)]
rados: make 'tmap dump' gracefully handle non-tmap data
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Tue, 1 Oct 2013 21:21:40 +0000 (14:21 -0700)]
osd: remove magical tmap -> omap conversion
This is incomplete and unfortunately unusable in its current state:
- it would only set USES_TMAP for old encoded object_info_t and tmapput,
but would NOT set it for tmapup
- a config option turned that off by default.
That means that the mds conversion from tmap -> omap won't be able to use
this because any existing cluster has tmap objects without the USES_TMAP
flag set. And we don't want to unconditionally try a tmap->omap conversion
on omap operations because there are lots of existing librados users out
there that will be negatively impacted by this.
Instead, the MDS will need to handle this conversion on the client side by
reading either tmap or omap objects and explicitly rewriting the content
with omap (while truncating the tmap data away).
The auto-conversion function was added in v0.44.
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Wed, 2 Oct 2013 00:15:25 +0000 (17:15 -0700)]
Merge pull request #675 from ceph/wip-osd-dirty
osd: add a dirty flag for objects.
Reviewed-by: Samuel Just <sam.just@inktank.com>
Sage Weil [Wed, 2 Oct 2013 00:04:44 +0000 (17:04 -0700)]
osd: add ISDIRTY, UNDIRTY rados operations
ISDIRTY will query whether the dirty flag is set on an object. UNDIRTY
will explicitly clear it. Note that a user doing so will likely run amok
with the caching code.
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Tue, 1 Oct 2013 23:48:00 +0000 (16:48 -0700)]
osdc/Objecter: fix return value for copy_get
We should return the return code even when we don't have an encoding error!
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Tue, 1 Oct 2013 23:24:20 +0000 (16:24 -0700)]
osd/ReplicatedPG: mark objects dirty in make_writeable()
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Tue, 1 Oct 2013 23:23:21 +0000 (16:23 -0700)]
osd/osd_types: object_info_t::get_flag_string()
Stop adding these ad-hoc to the operator<<.
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Tue, 1 Oct 2013 23:19:48 +0000 (16:19 -0700)]
osd/osd_types: add object_info_t::FLAG_DIRTY
Signed-off-by: Sage Weil <sage@inktank.com>
Dan Mick [Tue, 1 Oct 2013 23:19:09 +0000 (16:19 -0700)]
Merge pull request #673 from liewegas/wip-usage
make rbd, rados bad command errors more friendly
Sage Weil [Tue, 1 Oct 2013 23:01:24 +0000 (16:01 -0700)]
Merge remote-tracking branch 'gh/next'
Conflicts:
PendingReleaseNotes
Sage Weil [Tue, 1 Oct 2013 22:53:42 +0000 (15:53 -0700)]
crush: invalidate rmap on create (and thus decode)
If we have an existing CrushWrapper object and decode from a bufferlist,
reset build_rmaps so that they get rebuilt.
Remove the build_rmaps() all in decode that was useless on a redecode
(because have_rmaps == true in that case and it did nothing).
Fixes: #6442
Backport: dumpling, maybe cuttlefish
Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Joao Eduardo Luis <joao.luis@inktank.com>
Sage Weil [Tue, 1 Oct 2013 22:32:59 +0000 (15:32 -0700)]
osd/osd_types: bump encoding from 11 -> 12
Meant to do this in
a1b82f2a568ba211601c12b0b33474e982a3be6f or
d421b66293fb3d815ad2cd4c787dd2c39f48d6e8 but forgot!
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Tue, 1 Oct 2013 22:29:23 +0000 (15:29 -0700)]
rbd: be helpful with invalid command
$ rbd asdf
rbd: error parsing command 'asdf'; -h or --help for usage
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Tue, 1 Oct 2013 22:27:38 +0000 (15:27 -0700)]
rados: do not dump usage on invalid command
I hate this; it makes it impossible to see that there was an error message.
We made this same change a while back with rbd.
Signed-off-by: Sage Weil <sage@inktank.com>
Alfredo Deza [Tue, 1 Oct 2013 22:28:29 +0000 (15:28 -0700)]
Merge pull request #666 from dmick/wip-6384
ceph.in: clean up error message when missing required parameter
Sage Weil [Tue, 1 Oct 2013 21:18:52 +0000 (14:18 -0700)]
Merge pull request #670 from ceph/wip-osd-whiteout
osd: add basic whiteout infrastructure
Reviewed-by: Sage Weil <sage@inktank.com>
Reviewed-by: Samuel Just <sam.just@inktank.com>
Sage Weil [Tue, 1 Oct 2013 19:24:58 +0000 (12:24 -0700)]
osd/osd_types: convert object_info_t::uses_tmap to a flag
Treat the second encoded bool as bits 9-16 of a (now) 16-bit flags field,
and use bit 9 (what used to be set by the use_tmap bool) as FLAG_USES_TMAP.
No encoding compatibility change.
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Tue, 1 Oct 2013 19:12:55 +0000 (12:12 -0700)]
osd/ReplicatedPG: update all find_object_context() users to handle whiteouts
In each case, we treat the whiteout as if we got an ENOENT.
We do not change the semantics of bool exists to avoid breaking lots of
potentially fragile code. We are only interested in changing the
user-visible behavior of the object, not the way it is internally stored
or managed.
This will likely be refined as we grow acutal users for whiteoutes in the
pool caching code.
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Fri, 27 Sep 2013 22:51:40 +0000 (15:51 -0700)]
osd/osd_types: add WHITEOUT flag to object_info_t
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Fri, 27 Sep 2013 22:50:50 +0000 (15:50 -0700)]
osd/osd_types: replace bool lost with a flags field
This is more generic. We could also fold uses_tmap flag into here,
but the encoding change for that is non-trivial.
Signed-off-by: Sage Weil <sage@inktank.com>
Dan Mick [Tue, 1 Oct 2013 05:00:01 +0000 (22:00 -0700)]
Add unit_to_bytesize test for 'k' on input; continues fix for #4612
Signed-off-by: Dan Mick <dan.mick@inktank.com>
Sage Weil [Tue, 1 Oct 2013 19:40:36 +0000 (12:40 -0700)]
Merge pull request #669 from ceph/wip-6443
ReplicatedPG: don't bless C_OSD_SendMessageOnConn
Reviewed-by: Sage Weil <sage@inktank.com>
Samuel Just [Tue, 1 Oct 2013 19:22:00 +0000 (12:22 -0700)]
ReplicatedPG: don't bless C_OSD_SendMessageOnConn
C_OSD_SendMessageOnConn doesn't need to lock the pg.
Canceling it resulted in a leaked message.
Fixes: 6443
Signed-off-by: Samuel Just <sam.just@inktank.com>
Sage Weil [Fri, 27 Sep 2013 22:39:50 +0000 (15:39 -0700)]
msgr: debug delay_thread join
Signed-off-by: Sage Weil <sage@inktank.com>
Dan Mick [Tue, 1 Oct 2013 05:00:01 +0000 (22:00 -0700)]
Use 'k' when printing 'kilo'; accept either 'K' or 'k' as input
Fixes: #4612
Signed-off-by: Dan Mick <dan.mick@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
Sage Weil [Tue, 1 Oct 2013 17:41:42 +0000 (10:41 -0700)]
Merge pull request #659 from ceph/wip-objecter-notier
Wip objecter notier
Reviewed-by: Sage Weil <sage@inktank.com>
Josh Durgin [Tue, 1 Oct 2013 17:24:10 +0000 (10:24 -0700)]
Merge pull request #668 from liewegas/wip-cache-stall
osdc/ObjectCacher: limit writeback IOs generated while holding lock
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Gregory Farnum [Tue, 1 Oct 2013 17:23:17 +0000 (10:23 -0700)]
Merge pull request #663 from ceph/wip-cancel-copy
Reviewed-by: Greg Farnum <greg@inktank.com>
Sage Weil [Tue, 1 Oct 2013 17:02:40 +0000 (10:02 -0700)]
rbd: fix cli test
Signed-off-by: Sage Weil <sage@inktank.com>
Sage Weil [Tue, 1 Oct 2013 16:28:29 +0000 (09:28 -0700)]
osdc/ObjectCacher: limit writeback IOs generated while holding lock
While analyzing a log from Mike Dawson I saw a long stall while librbd's
objectcacher was starting lots (many hundreds) of IOs. Limit the amount of
time we spend doing this at a time to allow IO replies to be processed so
that the cache remains responsive.
I'm not sure this warrants a tunable (which we would need to add for both
libcephfs and librbd).
Signed-off-by: Sage Weil <sage@inktank.com>
Yehuda Sadeh [Mon, 26 Aug 2013 18:16:08 +0000 (11:16 -0700)]
rgw: quiet down warning message
Fixes: #6123
We don't want to know about failing to read region map info
if it's not found, only if failed on some other error. In
any case it's just a warning.
Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
Sage Weil [Mon, 30 Sep 2013 23:33:22 +0000 (16:33 -0700)]
osd/ReplicatedPG: fix iterator corruption in cancel_copy_ops()
The cancel_copy() method removes the entry from copy_ops. Move the
iterator forward before calling.
Fixes segfault when thrashing osds with a copy-from workload.
Signed-off-by: Sage Weil <sage@inktank.com>
Josh Durgin [Tue, 1 Oct 2013 04:09:24 +0000 (21:09 -0700)]
Merge pull request #664 from ceph/wip-6445
Wip 6445
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Dan Mick [Fri, 27 Sep 2013 05:24:37 +0000 (22:24 -0700)]
ceph_argparse.py: clean up error reporting when required param missing
Treat "need 1, got 0" as a special case, and change the message to
"missing required parameter <x>". Also, when failing for that reason,
print the command concise description and its helptext.
Fixes: #6384
Signed-off-by: Dan Mick <dan.mick@inktank.com>
Josh Durgin [Tue, 1 Oct 2013 04:07:42 +0000 (21:07 -0700)]
Merge pull request #665 from ceph/wip-6444
Wip 6444
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Guangliang Zhao [Mon, 23 Sep 2013 14:13:05 +0000 (22:13 +0800)]
rbd.cc: add readonly option for "rbd map"
The device could only be set to rw(default) when mapping
now. This patch only handle the user space, because the
kernel part has been completed.
Signed-off-by: Guangliang Zhao <guangliang@unitedstack.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Yehuda Sadeh [Mon, 30 Sep 2013 23:30:03 +0000 (16:30 -0700)]
PendingReleaseNotes: update regarding librados change
Fix related to issue #6444
Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>
Sage Weil [Mon, 30 Sep 2013 23:21:29 +0000 (16:21 -0700)]
Merge pull request #660 from ceph/wip-fs-crc
sloppy / opportunistic CRC tracking in the filestore
Reviewed-by: Samuel Just <sam.just@inktank.com>
Sage Weil [Mon, 30 Sep 2013 23:21:17 +0000 (16:21 -0700)]
os/FileStore: add sloppy crc tracking
Opportunistically track CRCs for data we write and verify it for data
we read.
Signed-off-by: Sage Weil <sage@inktank.com>
Yehuda Sadeh [Mon, 30 Sep 2013 22:44:25 +0000 (15:44 -0700)]
rgw: drop async pool create completion reference
Fixes: #6444
Backport: dumpling
If pool creation fails (e.g., due to -EEXIST) then we leak the
completion object. Earlier we couldn't just drop the reference, as
librados have already removed the internal completion object. This fix
drop the completion reference even if got an error, which is now
possible.
Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>
Yehuda Sadeh [Mon, 30 Sep 2013 22:40:02 +0000 (15:40 -0700)]
librados: pool async create / delete does not delete completion handle
Backport: dumpling
The pool async delete / create function used to delete the internal
completion object. However, caller still holds the allocated completion
object, which it can't drop a reference to (as it'd try to deallocate
the already freed internal object). This fix removes the internal object
deletion, a following commit will fix a related leak (#6444) by having
the application (radosgw) drop the reference even if got an error.
Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>
Alfredo Deza [Mon, 30 Sep 2013 22:28:54 +0000 (15:28 -0700)]
Merge pull request #662 from dmick/next
Invoke python with /usr/bin/env python instead of directly
Sage Weil [Mon, 30 Sep 2013 22:02:02 +0000 (15:02 -0700)]
Merge pull request #661 from ceph/wip-copy-cleanups
Wip copy cleanups
Reviewed-by: Sage Weil <sage@inktank.com>
Dan Mick [Mon, 30 Sep 2013 21:58:11 +0000 (14:58 -0700)]
Invoke python with /usr/bin/env python instead of directly
Fixes: #6311
Signed-off-by: Dan Mick <dan.mick@inktank.com>
Greg Farnum [Mon, 30 Sep 2013 21:04:54 +0000 (14:04 -0700)]
ReplicatedPG: remove unused CopyOp::waiting member, rename function for accuracy
We never placed any ops here, and so we weren't ever requeuing any ops.
Signed-off-by: Greg Farnum <greg@inktank.com>
Greg Farnum [Tue, 24 Sep 2013 20:02:29 +0000 (13:02 -0700)]
ReplicatedPG: remove useless pcop param from start_copy
Signed-off-by: Greg Farnum <greg@inktank.com>