mailmap: Riccardo Ferretti affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

mailmap: Casey Marshall affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

mailmap: Feng Wang affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

mailmap: Scott A. Brandt affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

mailmap: Gerben Meijer affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>
Reviewed-by: Gerben Meijer <gerben@daybyday.nl>

mailmap: John Wilkins name normalization

Also adding John Wilkins to .peoplemap to track org change

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

mailmap: John Spray name normalization

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

mailmap: Samuel Just name normalization

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

mailmap: Pavan Rallabhandi name normalization

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

mailmap: Swami Reddy name normalization

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>
Reviewed-by: Swami Reddy <swamireddy@gmail.com>

mailmap: Volker Voigt affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

mailmap: Laurent Guerby affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

mailmap: Johnu George affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>
Reviewed-by: Johnu George <johnugeo@cisco.com>

mailmap: Janne Grunau affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

mailmap: Daniel Schepler affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

mailmap: Cheng Cheng affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

mailmap: Sahid Ferdjaoui affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>
Reviewed-by: Sahid Orentino Ferdjaoui <sahid.ferdjaoui@redhat.com>

mailmap: Jiang Heng affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

mailmap: JuanJose Galvez affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

mailmap: Roman Haritonov affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

mailmap: Yongyue Sun affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>
Reviewed-by: Loic Dachary <loic-201408@dachary.org>

mailmap: Yan Zheng affiliation

Also adding Yan Zheng to .peoplemap to track org. change

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

mailmap: Thorsten Glaser affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>
Reviewed-by: Thorsten Glaser <tg@mirbsd.de>

mailmap: William A. Kennington III affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

mailmap: Jason Dillaman affiliation

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

Merge pull request #2547 from wkennington/master

Cleanup boost optionals for boost 1.56

Reviewed-by: Loic Dachary <loic-201408@dachary.org>

osd: Cleanup boost optionals

Signed-off-by: William A. Kennington III <william@wkennington.com>

Merge pull request #2431 from ceph/wip-6613

Wip 9178

Merge pull request #2529 from dachary/wip-doc-troubleshooting

documentation: fix bugous osd stop/start example

Merge pull request #2532 from dachary/wip-doc-tiering

documentation: tiering typo

Merge remote-tracking branch 'gh/wip-9301'

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

rbd: Use a rolling average to compute RBD write throughput

Replace the cumulative average with a rolling average
to better expose variations within IOS/sec and bytes/sec.

Fixes: #9374
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>

Merge pull request #2537 from ceph/wip-coverity-20140919

Various fixes for Coverity issues

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

Merge pull request #2526 from ceph/wip-6228

common: Add cctid meta variable

Backport: giant, firefly
Reviewed-by: Sage Weil <sage@redhat.com>

rgw_main.cc: add missing virtual destructor for RGWRequest

CID 1160858 (#1 of 1): Non-virtual destructor (VIRTUAL_DTOR)
 nonvirtual_dtor: Class RGWLoadGenRequest has a destructor
 and a pointer to it is upcast to class RGWRequest which doesn't
 have a virtual destructor.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

os/GenericObjectMap.cc: pass big parameter by reference

CID 1188142 (#1 of 1): Big parameter passed by value (PASS_BY_VALUE)
 pass_by_value: Passing parameter header of type
 GenericObjectMap::_Header (size 176 bytes) by value.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

common/buffer.cc: catch exception by reference

CID 1135926 (#1 of 1): Big parameter passed by value (PASS_BY_VALUE)
pass_by_value: Catching an exception object of size 264 bytes by value.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

test/kv_store_bench.cc: fix coverity REVERSE_INULL

CID 1021214 (#1 of 1): Dereference before null check (REVERSE_INULL)
 check_after_deref: Null-checking cb_args suggests that it may be
 null, but it has already been dereferenced on all paths leading to
 the check.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

test/libradosstriper/striping.cc: remove dead initialization

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

mds/Beacon.*: fix UNINIT_CTOR cases

CID 1238905 (#1 of 1): Uninitialized scalar field (UNINIT_CTOR)
 uninit_member: Non-static class member want_state is not initialized
  in this constructor nor in any functions that it calls.
 uninit_member: Non-static class member last_send is not initialized
  in this constructor nor in any functions that it calls.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

ErasureCodeLrc.h: fix UNINIT_CTOR

Fix Coverity issue, preinit with 0:

uninit_member: Non-static class member chunk_count is not initialized
 in this constructor nor in any functions that it calls.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

ErasureCodeLrc.h: fix data_chunk_count UNINIT_CTOR

CID 1238903 (#1 of 1): Uninitialized scalar field (UNINIT_CTOR)
 uninit_member: Non-static class member data_chunk_count is not
 initialized in this constructor nor in any functions that it calls.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

LogEntry.h: init LogEntry::seq with 0

CID 1238904 (#1 of 1): Uninitialized scalar variable (UNINIT)
 uninit_use_in_call: Using uninitialized value e.seq when calling
 log_to_syslog.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

test/librados/aio.cc: close resource leak

Release my_completion4.

CID 1219581 (#1 of 1): Resource leak (RESOURCE_LEAK)
 leaked_storage: Variable my_completion4 going out of scope leaks
 the storage it points to.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

Merge pull request #2536 from dachary/wip-doc-reweight

documentation: explain ceph osd reweight vs crush weight

Reviewed-by: Laurent Guerby <laurent@guerby.net>

documentation: explain ceph osd reweight vs crush weight

Using the wording from Gregory Farnum at
http://lists.ceph.com/pipermail/ceph-users-ceph.com/2014-June/040961.html

Signed-off-by: Loic Dachary <loic-201408@dachary.org>

documentation: tiering typo

Signed-off-by: Loic Dachary <loic-201408@dachary.org>

documentation: fix bugous osd stop/start example

Signed-off-by: Loic Dachary <loic-201408@dachary.org>

common: Add cctid meta variable

Fixes: #6228
Signed-off-by: Adam Crume <adamcrume@gmail.com>

Merge pull request #2514 from ceph/wip-acl-test

qa/workunits/fs/misc: Add a workunit for ACL

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

mon: re-bootstrap if we get probed by a mon that is way ahead

During bootstrap we verify that our paxos commits overlap with the other
mons we will form a quorum with.  If they do not, we do a sync.

However, it is possible we pass those checks, then fail to join a quorum
before the quorum moves ahead in time such that we no longer overlap.
Currently nothing kicks up back into a probing state to discover we need
to sync... we will just keep trying to call or join an election instead.

Fix this by jumping back to bootstrap if we get a probe that is ahead of
us.  Only do this from non probe or sync states as these will be common;
it is only the active and electing states that matter (and probably just
electing!).

Fixes: #9301
Backport: giant, firefly
Signed-off-by: Sage Weil <sage@redhat.com>

mon/Paxos: fix off-by-one in last_ vs first_committed check

peon last_committed + 1 == leader first_committed is okay.  Note that the
other check (where I clean up whitespace) gets this correct.

Fixes: #9301 (partly)
Signed-off-by: Sage Weil <sage@redhat.com>

Merge pull request #2457 from ceph/wip-7767-b

msg: prefetch data when doing recv()

Reviewed-by: Greg Farnum <greg@inktank.com>
Reviewed-by: Samuel Just <sam.just@inktnak.com>

Merge pull request #2440 from somnathr/wip-optracker-optimization

Wip optracker optimization

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

Merge pull request #2445 from wonzhq/req-pending

Cache tiering: do not allow flush/evict when there are requests pending

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

Merge pull request #2515 from ceph/wip-9518

mds: fix not journaling client metadata

Reviewed-by: Yan, Zheng <ukernel@gmail.com>

mds: fix not journaling client metadata

Previously the code was there for storing in
the SessionMap table, but not for the ESession
logevent.

Fixes: #9518
Signed-off-by: John Spray <john.spray@redhat.com>

client: preserve ordering of readdir result in cache

Preserve ordering of readdir result in a list, so that the result of cached
readdir is consistant with uncached readdir.

As a side effect, this commit also removes the code that removes stale dentries.
This is OK because stale dentries does not have valid lease, they will be
filter out by the shared gen check in Client::_readdir_cache_cb()

Signed-off-by: Yan, Zheng <zyan@redhat.com>

client: introduce a new flag indicating if dentries in directory are sorted

When creating a file, Client::insert_dentry_inode() set the dentry's offset
based on directory's max offset. The offset does not reflect the real
postion of the dentry in directory. Later readdir reply from real postion
of the dentry in directory. Later readdir reply from MDS may change the
dentry's position/offset. This inconsistency can cause missing/duplicate
entries in readdir result if readdir is partly satisfied by dcache_readdir().

The fix is introduce a new flag indicating if dentries in directory are
sorted. We use _readdir_cache_cb() to handle readdir only when the flag is
set, clear the flag after creating/deleting/renaming file.

Fixes: #9178
Signed-off-by: Yan, Zheng <zyan@redhat.com>

qa/workunits/fs/misc: Add a workunit for ACL

Signed-off-by: Yan, Zheng <zyan@redhat.com>

Merge pull request #2503 from ceph/wip-xattr-fix

Wip xattr fix

Merge remote-tracking branch 'origin/giant'

Merge pull request #2498 from ceph/wip-objecter-cancel

osdc/Objecter: cancel timeout before clearing op->session

Reviewed-by: John Spray <john.spray@redhat.com>

Merge pull request #2513 from ceph/wip-decode-dump

msg: dump messages we can' decode at a low devel level

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

msg: hexdump bad messages at debug level 1 (not 30)

These are rare, and when they do happen, we want to see them in the
logs.

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

msg: hexdump messages we can't decode at configurable debug level

We had this hard-coded to 30.  Make it tunable.

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

Merge pull request #2512 from dachary/wip-9490-crushtool-num-rep

Revert "crushtool: safeguard for missing --num-rep when --test"

Reviewed-by: John Spray <john.spray@redhat.com>

Revert "crushtool: safeguard for missing --num-rep when --test"

This reverts commit 10b8966c8da38f8ae5ac7dbb2e16a5e45e502ba3.

Merge pull request #2496 from ceph/wip-9189

#9375 and #9189 - add client metadata and improve health messages

Reviewed-by: Greg Farnum greg@inktank.com

mds: use new Session::human_name in health msgs

Signed-off-by: John Spray <john.spray@redhat.com>

mds: implement const SessionMap::get_session

Signed-off-by: John Spray <john.spray@redhat.com>

mds: generate friendly name for client sessions

...from the client metadata, for use in health messages.

Signed-off-by: John Spray <john.spray@redhat.com>

ceph_fuse: include mount point in client metadata

Signed-off-by: John Spray <john.spray@redhat.com>

client: send metadata in session open

Populated with hostname and entity_id by
default, with interface for outer layers
like ceph_fuse, libcephfs to inject their
own metadata.

Signed-off-by: John Spray <john.spray@redhat.com>

ceph_fuse: refactor init to make mount_point accessible

...so that we can read out the mount point between init
and start() in order to feed it to Client before it connects
to the MDS.

Signed-off-by: John Spray <john.spray@redhat.com>

mds: include client metadata in `session ls`

Signed-off-by: John Spray <john.spray@redhat.com>

mds: store client metadata on Session

Signed-off-by: John Spray <john.spray@redhat.com>

messages: add cephfs client metadata to MClientSession

Signed-off-by: John Spray <john.spray@redhat.com>

mds: collapse numerous client warnings into one

...to avoid sending O(N_clients) sized beacons.

Fixes: #9375
Signed-off-by: John Spray <john.spray@redhat.com>

Merge pull request #2508 from dachary/wip-9490-crushtool-num-rep

crushtool: safeguard for missing --num-rep when --test

Reviewed-by: Johnu George <johnugeorge109@gmail.com>

client: request xattrs if xattr_version is 0

Following sequence of events can happen.
 - Client releases an inode, queues cap release message.
 - A 'lookup' reply brings the same inode back, but the reply
   doesn't contain xattrs because MDS didn't receive the cap release
   message and thought client already has up-to-data xattrs.

The fix is force sending a getattr request to MDS if xattrs_version is 0.
The getattr mask is set to CEPH_STAT_CAP_XATTR, so MDS knows client does
not have xattr.

Signed-off-by: Yan, Zheng <zyan@redhat.com>

mds: return xattrs when client explictly requests xattrs

Signed-off-by: Yan, Zheng <zyan@redhat.com>

Merge pull request #2507 from ceph/wip-9435

#9435 - enforce rules for using EC/tiered pools with CephFS

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

mon: forbid tier changes when in use by FS

* Removing tiers from a base pool in use by CephFS is forbidden.
* Using CephFS pools as tiers is forbidden.

Signed-off-by: John Spray <john.spray@redhat.com>

mon: prevent cache pools being used CephFS

Fixes two things:
 * EC pools are now permissible if they have a cache overlay
 * Pools are not permissible if they are a cache tier.

Fixes: #9435
Signed-off-by: John Spray <john.spray@redhat.com>

crushtool: safeguard for missing --num-rep when --test

http://tracker.ceph.com/issues/9490 Fixes: #9490

Signed-off-by: Loic Dachary <loic-201408@dachary.org>

Merge pull request #2475 from ceph/wip-lttng

Update rbd-replay

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

Merge pull request #2473 from ceph/wip-doc-preflight

doc: Revised the Preflight Doc

Reviewed-by: John Wilkins <jowilkin@redhat.com>

doc: Fixed broken hyperlink.

Signed-off-by: John Wilkins <jowilki@redhat.com>

script/run-coverity: update submodules

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

Merge pull request #2394 from ceph/wip-da-fix-make_check

Fix some issues with make check

Reviewed-by: Loic Dachary <loic-201408@dachary.org>

Merge pull request #2504 from dachary/wip-erasure-code-valgrind

test: libtool --mode=execute valgrind

Reviewed-by: Sahid Orentino Ferdjaoui <sahid.ferdjaoui@redhat.com>

Merge pull request #2497 from ceph/wip-xfs-inode64

ceph-disk: mount xfs with inode64 by default

Reviewed-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

test/mon/mkfs.sh: add check for default keyring

The auth_cephx_key check always fails if there is a default
keyring in /etc/ceph/ available. Check if keyring exists and
fail with error message if keyring file in path.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

test/ceph-disk.sh: resolve symlinks before check

Make sure symlinks are resolved in command_fixture()
before compare result of which command and the current
path.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

Merge pull request #2487 from wonzhq/org

mailmap: correcting Zhiqiang Wang's mailmap and org affiliation

Reviewed-by: Loic Dachary <loic-201408@dachary.org>

mailmap: correcting Zhiqiang Wang's mailmap and org affiliation

Signed-off-by: Zhiqiang Wang <wonzhq@hotmail.com>

test: libtool --mode=execute valgrind

otherwise valgrind will not actually run against the binary.

Signed-off-by: Loic Dachary <loic-201408@dachary.org>

mds: set new inode's xattr version to 1

set new inode's xattr version to 1 even if it has no xattr. This allow
client to differentiate no xattr in inode from MDS skips sending xattr
to client (because MDS think client already has uptodate xattr).

Signed-off-by: Yan, Zheng <zyan@redhat.com>

Merge pull request #2499 from ceph/wip-9219-giant

wip-9219: subscribe to the newest osdmap when reconnecting to a monitor

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