ceph.spec.in:  Need to cread radosgw log directory.

Signed-off-by: Gary Lowell <gary.lowell@inktank.com>

radosgw: create /var/log/radosgw in package, not init script

Fixes: #6475
Signed-off-by: Sage Weil <sage@inktank.com>

Merge remote-tracking branch 'gh/next'

debian, specfile: fix ceph-kvstore-tool packaging

See da69fa09c8274585225471c68c1acc788a3881f4

Signed-off-by: Sage Weil <sage@inktank.com>

Merge pull request #732 from ceph/wip-kvstore-tool

tools: ceph-kvstore-tool: Access & manipulate leveldb store using the KeyValueDB interface

Reviewed-by: Sage Weil <sage@inktank.com>

ceph-kvstore-tool: copy one leveldb store to some other place

Iterates over the provided source store's keys and copies them to the
provided destination store.

Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>

ceph-kvstore-tool: calc store crc

Reuse 'list()' function to traverse the store and calc not only version's
crcs, but also calc the store's crc.

Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>

Merge pull request #655 from ceph/wip-cache-crc

buffer: cache crc values in buffer::raw

Reviewed-by: Yehuda Sadeh <yehuda@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>

tools: move 'test_store_tool' to 'tools/ceph-kvstore-tool'

ceph-kvstore-tool allows for lower-level access to leveldb stores.

Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>

Merge pull request #709 from ceph/wip-filerecover

This patch prevents us from inadvertently reducing sparse file sizes during recovery.
We also reduce some code duplication by using eval() directly in do_file_recover()
instead of reproducing the parts we care about.

Reviewed-by: Greg Farnum <greg@inktank.com>

common/buffer: behave when cached crc stats don't start at 0

In particular, this helps when we set CEPH_BUFFER_TRACK=true

Signed-off-by: Sage Weil <sage@inktank.com>

Merge pull request #724 from ceph/wip-4047

cls_rbd: do not make noise in osd log on rbd removal

Reviewed-by: Josh Durgin <josh.durgin@inktank.com>

crc32c: expand unit test

Verify crc on a buffer range, and on a NULL buffer (with various
sizes).

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

sctp_crc32c: fix crc calculation in the NULL buffer case

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

crc32c: add a special case crc32c NULL buffer handling

Adding a special case crc32c NULL buffer handling for the intel assembly
code.

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

common/buffer: pass NULL buffer instead of a zero-filled one

This is about 2x faster on my box using the sctp code.

Signed-off-by: Sage Weil <sage@inktank.com>

common/crc32c: document interface

Signed-off-by: Sage Weil <sage@inktank.com>

common/crc32c_intel_baseline: accept null data buffer

Signed-off-by: Sage Weil <sage@inktank.com>

common/sctp_crc32: accept NULL buffer pointer

If we get NULL we behave as if it were a zero-filled buffer.

Signed-off-by: Sage Weil <sage@inktank.com>

common/buffer: explicitly init zbuf to zeros

This might not be necessary?

Signed-off-by: Sage Weil <sage@inktank.com>

common/buffer: add crc caching performance test

On my old box:
 - matching cached values is a big win (free), obviously
 - the adjustment is the same speed as redoing the calculation.  this
   is probably because the data is already in L1/L2 cache; we still
   save memory bandwidth.

Signed-off-by: Sage Weil <sage@inktank.com>

common/buffer: instrument utilization of cached crcs

This is similar to the alloc tracking, but I've added a method to let
you enable it easily (in this case, from the unit test).

Signed-off-by: Sage Weil <sage@inktank.com>

common/buffer: cache crcs in buffer::raw

Signed-off-by: Samuel Just <sam.just@inktank.com>

include: add Spinlock

Signed-off-by: Sage Weil <sage@inktank.com>

cls_rbd: do not make noise in osd log on rbd removal

ubuntu@burnupi06:~$ tail -f /var/log/ceph/ceph-osd.1.log
2013-02-07 17:00:30.565749 7fdb09e6b700 0 <cls> cls/rbd/cls_rbd.cc:1615: error reading id for name 'sds': -2
2013-02-07 17:00:30.566301 7fdb0a66c700 0 <cls> cls/rbd/cls_rbd.cc:1521: error reading name to id mapping: -2
2013-02-07 17:03:54.085700 7fdb0a66c700 0 <cls> cls/rbd/cls_rbd.cc:1615: error reading id for name 'sdfsd': -2
2013-02-07 17:03:54.086143 7fdb09e6b700 0 <cls> cls/rbd/cls_rbd.cc:1521: error reading name to id mapping: -2

Fixes: #4047
Signed-off-by: Sage Weil <sage@inktank.com>

Merge pull request #728 from ceph/wip-6059

Reviewed-by: Sage Weil <sage@inktank.com>
Reviewed-by: Greg Farnum <greg@inktank.com>
Reviewed-by: David Zafman <david.zafman@inktank.com>

Merge pull request #729 from ceph/wip-5716

rgw: gracefully handle bad root pool names

Reviewed-by: Josh Durgin <josh.durgin@inktank.com>

test_ceph_argparse: fix typo

Signed-off-by: Sage Weil <sage@inktank.com>

test_ceph_argparse: fix mds {add,remove}_data_pool tests

Signed-off-by: Sage Weil <sage@inktank.com>

common: fix non-daemon init

In commit 4f403c26dc0048ad63e20d20369fa86bfb31c50e we broke the general
non-daemon case.

Also make a note in the release notes.

Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>

test/filestore/run_seed_to.sh: avoid obsolete --filestore-xattr-use-omap

This option no longer exists.

Signed-off-by: Sage Weil <sage@inktank.com>

MonCommands: note that pg dump options don't work in plaintext

Signed-off-by: Greg Farnum <greg@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>

rgw: gracefully handle bad root pool names

Fixes: #5716
When invalid root pools specified (don't start with a period) we return
with an error instead of asserting.

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

ceph_test_rados: fix snap remove vs rollback fix

In commit 55d279b98553ba4542219b126fc7159b20b18b1f we tried to fix a race
between rollback and snap removal, but got the logic wrong: we need to
prevent *snap removal* on in-use snaps, not prevent multiple rollbacks on
the same snap.

Fixes: #6254 (again)
Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Samuel Just <sam.just@inktank.com>

os/LevelDBStore: handle deletion race when checking store size

This fixes the fix in 64774e5792f136df2bc78db686440fc2f3a7643f which mixed
up the return value and errno.

Fixes: #6550
Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Joao Eduardo Luis <joao.luis@inktank.com>

test/librados/cmd: fix compile error

From commit f0805cb61fccf9ffaa905b8477a131b4d46379fa.

Signed-off-by: Sage Weil <sage@inktank.com>

ReplicatedPG: remove the other backfill related flushes

Signed-off-by: Samuel Just <sam.just@inktank.com>

RadosModel: send racing read on write

Signed-off-by: Samuel Just <sam.just@inktank.com>

ReplicatedPG: block reads on an object until the write is committed

Signed-off-by: Samuel Just <sam.just@inktank.com>

OSD: ping tphandle during pg removal

Fixes: #6528
Signed-off-by: Samuel Just <sam.just@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>

Merge pull request #687 from ceph/wip-pool

mon: make 'mon {add,remove}_data_pool ...' take pool name or id

Reviewed-by: Joao Eduardo Luis <joao.luis@inktank.com>

Merge pull request #718 from ceph/wip-6553

rgw: fix authenticated users acl group check

Reviewed-by: Sage Weil <sage@inktank.com>

Merge pull request #723 from ceph/wip-6334

common: don't do special things for unprivileged daemons

Reviewed-by: Greg Farnum <greg@inktank.com>

common: don't do special things for unprivileged daemons

We generally do want an admin socket and log, and people usually run these
as root.  This is more confusing than useful.

Fixes: #6334
Signed-off-by: Sage Weil <sage@inktank.com>

mon, osd: send leveldb log to /dev/null by default

Fixes: #5175
Signed-off-by: Sage Weil <sage@inktank.com>

Merge pull request #542 from ceph/wip-6122

test/librados/cmd.cc: tolerate thrashing on pg_command tests

doc: Update from user feedback. Needed to enable S3/Keystone.

Signed-off-by: John Wilkins <john.wilkins@inktank.com>

os/FileStore: fix fiemap double-free(s)

If GenericFileStoreBackend::do_fiemap returns anything other than 0, then
fiemap will not be allocated. However,
GenericFileStoreBackend::detect_features will free fiemap regardless,
triggering an assertion in tcmalloc. The attached patch will fix the bug
by only freeing fiemap when necessary.

In my case, do_fiemap returns -ENOSYS because fiemap is not implemented
on FreeBSD. However, this bug could also happen on Linux when do_fiemap
returns -ENOMEM.

Fixes: #6504
Signed-off-by: Alan Somers <asomers@gmail.com>
Reviewed-by: Sage Weil <sage@inktank.com>

ceph-dencoder: select_generated() should properly validate its input

If m_list.size() == 0, then calling select_generated(0) will result in
uninitialized data being assigned to m_object, which will cause a segfault
down the road. This patch fixes that.

To Reproduce:
$ ceph-dencoder type MWatchNotify select_test 0 encode decode
Segmentation fault (core dumped)

After the patch:
$ ./ceph-dencoder type MWatchNotify select_test 0 encode decode
error: invalid id for generated object
$ echo $?
1

Fixes: #6510
Signed-off-by: Alan Somers <asomers@gmail.com>

vstart.sh: create dev/ automatically

Otherwise you have to explicitly create it on a new checkout.

Also mkdir -p for consistency, tho it's not needed if dev/ is already
there.

Signed-off-by: Sage Weil <sage@inktank.com>

rgw: change default log level

Fixes: #6554
Backport: cuttlefish, dumpling
Default log level was just too high, bring it down a bit.

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>

Merge pull request #720 from liewegas/wip-6521

mon/PGMonitor: set floor below which we do not warn about objects/pg

Reviewed-by: Greg Farnum <greg@inktank.com>

mon/PGMonitor: set floor below which we do not warn about objects/pg

If a cluster has very few objects, do not generate warnings when the
objects/pg for a pool diverges from the cluster average.  This avoids
spurious errors when you have a relatively empty cluster and a lone pool
with a modest number of objects is too far off the (mostly meaningless)
cluster-wide average.

Also include a per-pool min so we ignore mostly-empty pools.

Fixes: #6521
Signed-off-by: Sage Weil <sage@inktank.com>

Merge pull request #706 from ceph/wip-6059

Wip 6059

Partly-reviewed-by: Greg Farnum <greg@inktank.com>
Partly-reviewed-by: Sage Weil <sage@inktank.com>

rgw: fix authenticated users acl group check

Fixes: #6553
Backport: bobtail, cuttlefish, dumpling
Authenticated users group acl bit was not working correctly. Check to
test whether user is anonymous was wrong.

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

Merge pull request #717 from dachary/master

mon: osd pool set syntax relaxed, modify unit tests

Reviewed-by: Sage Weil <sage@inktank.com>

mon: osd pool set syntax relaxed, modify unit tests

The argument is no longer restricted to a numerical value. Another
variable was added ( hashpspool ) check that it is a valid variable.

Signed-off-by: Loic Dachary <loic@dachary.org>

Merge pull request #596 from ceph/wip-6147

mon: keep track of per-pool stats

Reviewed-by: Sage Weil <sage@inktank.com>

Merge remote-tracking branch 'gh/next'

ceph.spec.in: do not list ceph-rest-api twice; add missing cls_hello files

Reported-by: hjwsm1989@gmail.com
Signed-off-by: Sage Weil <sage@inktank.com>

Merge pull request #712 from ceph/wip-mon-pool-set

rework ceph osd pool set <pool> <field> <val>

Reviewed-by: Sage Weil <sage@inktank.com>

osd/osd_types: generalize pg_pool_t::get_flags_string()

This way the method doesn't have to be modified when new flags are added.

Signed-off-by: Sage Weil <sage@inktank.com>

mon: OSDMonitor: add 'osd pool stats' command

Fixes: #6147
Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>

mon: PGMap: rework client IO rate calc and output

Create a function so we can use the same format when outputting per-pool
stats

Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>

mon: PGMap: reuse existing summary functions to output pool stats

Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>

mon: PGMap: keep track of per-pool stats deltas

Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>

Merge pull request #694 from grosskur/fix-rpm-junit4

ceph.spec.in: Always depend on junit4 (fixes bug #6216)

Reviewed-by: Loic Dachary <loic@dachary.org>

mon: make 'mon {add,remove}_data_pool ...' take pool name or id

Take either a pool name or an id.  Fix up the tests accordingly.

Signed-off-by: Sage Weil <sage@inktank.com>

Merge branch 'wip-rgw-quota'

Conflicts:
src/test/cli/radosgw-admin/help.t

Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

rgw: swift update obj metadata also add generic attrs

Fixes: #6462
We were missing the generic attributes when we updated the object
metadata (operation that only exists in the swift api).

Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

Merge pull request #711 from ceph/wip-objecter-errors

These two patches fix several completion Contexts which are inappropriately setting the Op rval to zero.

Reviewed-by: Greg Farnum <greg@inktank.com>

SignalHandler: fix infinite loop on BSD systems

SignalHandler::entry shouldn't poll for POLLOUT, because it never actually
writes to the pipes in question. Polling for POLLOUT causes poll(2) to
immediately return, so the function spins the CPU and never blocks. Remove
the POLLOUT flag, unnecessarily introduced in commit
8e4a78f169eda716c7d6811cb6db5c757dc67207 when switching from select() to poll().

This fixes the problem on FreeBSD and doesn't break anything (AFAICT) on
Linux. Tested on FreeBSD 9.1 amd64 and Ubuntu Server 13.04 amd64.

Fixes: #6492
Signed-off-by: Alan Somers <asomers@gmail.com>
Reviewed-by: Greg Farnum <greg@inktank.com>

doc: Removed underscore for consistency.

Signed-off-by: John Wilkins <john.wilkins@inktank.com>

Merge pull request #713 from dachary/master

doc: disable cephx requires auth_supported = none

radosgw-admin: add --quota-scope param to usage

and also look at it when setting quota on a bucket.

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

Merge pull request #708 from ceph/wip-truncate2

Reviewed-by: Greg Farnum <greg@inktank.com>

Merge pull request #715 from ceph/wip-5025

Reviewed-by: Greg Farnum <greg@inktank.com>

mds: flock: fix F_GETLK

fixes #5025
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>

ReplicatedPG.h: while there cannot be a read in progress, there may be a read blocked

Signed-off-by: Samuel Just <sam.just@inktank.com>

doc: disable cephx requires auth_supported = none

    auth cluster required = none
    auth service required = none
    auth client required = none

is not enough to disable cephx if there is a

    auth_supported = cephx

line in the [global] section. It will produce the following error

    # ceph --id myself auth list
    2013-10-13 11:05:00.368638 7f812aea3700  0 librados: client.myself authentication error (1) Operation not permitted
    Error connecting to cluster: PermissionError

Changing the line to

    auth_supported = none

fixes the problem.

Signed-off-by: Loic Dachary <loic@dachary.org>

rgw: switch out param to a pointer instead of reference

following code review

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

test: update cli test for radosgw-admin

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

radosgw-admin: clarify --max-size param

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

formatter: dump_bool dumps unquoted strings

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

rgw_quoa.{h,cc}: add copyright notice

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

Merge branch 'wip-6444' into next

Reviewed-by: Josh Durgin <josh.durgin@inktank.com>

doc: Created new index to incorporate side-by-side deb/rpm installs.

Signed-off-by: John Wilkins <john.wilkins@inktank.com>

doc: Created installation doc for Yum priorities. Ceph-specific packages need it.

Signed-off-by: John Wilkins <john.wilkins@inktank.com>

doc: Created new QEMU install for RPMs with provision for Ceph-specific packages.

Signed-off-by: John Wilkins <john.wilkins@inktank.com>

doc: Created new QEMU install for debian.

Signed-off-by: John Wilkins <john.wilkins@inktank.com>

doc: Added new libvirt install for RPM.

Signed-off-by: John Wilkins <john.wilkins@inktank.com>

doc: Created new libvirt install for debian/ubuntu.

Signed-off-by: John Wilkins <john.wilkins@inktank.com>

doc: Removed Gatway from Ceph Object Storage. Added Yum repo information.

Signed-off-by: John Wilkins <john.wilkins@inktank.com>

doc: Moved installation portion to the installation section.

Signed-off-by: John Wilkins <john.wilkins@inktank.com>

doc: Moved installation portion to the installation section.

Signed-off-by: John Wilkins <john.wilkins@inktank.com>

librados: add some clarifying comments

about async pool operation handle

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

librados: drop reference to completion in container destructor

Move the PoolAsyncCompletionImpl reference drop from
C_PoolAsync_Safe::finish() to ~C_PoolAsyncSafe(), as finish() is only
called when the async request is actually sent.

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>

doc: Fixed hyperlinks. Cleanup of old references to Chef.

fixes: #6493

Signed-off-by: John Wilkins <john.wilkins@inktank.com>

osd: osd_types: Output pool's flag names during dump

Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>

osdc/Objecter: clean up completion handlers that set *prval=0

If the OSD operations returns 0, these are unnecessary.  If it does not,
then these are misleading.  In both cases here, the OSD sets the result to
zero, so this has no client-visible change.r

Signed-off-by: Sage Weil <sage@inktank.com>