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git.apps.os.sepia.ceph.com Git - ceph.git/log
Sage Weil [Thu, 8 Jan 2009 19:42:18 +0000 (11:42 -0800)]
mds: fix EMetaBlob initialization
Use a single constructor.
Sage Weil [Thu, 8 Jan 2009 18:43:29 +0000 (10:43 -0800)]
mds: only file_eval on xlock_finish if stable
Sage Weil [Wed, 7 Jan 2009 23:12:02 +0000 (15:12 -0800)]
vstart: fix ip determination
Sage Weil [Fri, 2 Jan 2009 22:25:00 +0000 (14:25 -0800)]
mds: don't rdlock and xlock at the same time
Sage Weil [Fri, 2 Jan 2009 22:24:51 +0000 (14:24 -0800)]
mds: check for xlock in simple_sync()
Sage Weil [Fri, 2 Jan 2009 22:13:12 +0000 (14:13 -0800)]
mds: fix lock print methods
Sage Weil [Fri, 2 Jan 2009 17:26:15 +0000 (09:26 -0800)]
todo
Sage Weil [Thu, 1 Jan 2009 19:06:13 +0000 (11:06 -0800)]
mds: clean up lock print methods
Sage Weil [Wed, 31 Dec 2008 19:30:08 +0000 (11:30 -0800)]
Merge branch 'unstable' into asyncmds
Conflicts:
src/mon/OSDMonitor.cc
Sage Weil [Wed, 31 Dec 2008 19:20:29 +0000 (11:20 -0800)]
objecter: fix ack vs safe behavior
This was totally broken (ack was taken as a safe). Doh!
Sage Weil [Wed, 31 Dec 2008 19:21:21 +0000 (11:21 -0800)]
journaler: add --journaler_safe hack support back
Sage Weil [Wed, 31 Dec 2008 19:20:29 +0000 (11:20 -0800)]
objecter: fix ack vs safe behavior
This was totally broken (ack was taken as a safe). Doh!
Sage Weil [Wed, 31 Dec 2008 19:19:38 +0000 (11:19 -0800)]
kclient: setattr on inode (not path) if holding WR cap
For newly created files, this avoids contention in the MDS over the dentry
xlock (e.g., for an untar).
It is slightly risky, because we could race with a caps release and MDS
cache trim. Pretty unlikely, however, because cap release would also
involve MDS journaling.
Sage Weil [Wed, 31 Dec 2008 17:15:34 +0000 (09:15 -0800)]
mds: fix xattr projection
We do not want the new xattr to appear in the inode until the journal
entry commits.
Yehuda Sadeh [Wed, 31 Dec 2008 00:18:01 +0000 (16:18 -0800)]
kclient: update for ceph_fsid_t
Yehuda Sadeh [Thu, 25 Dec 2008 00:39:59 +0000 (16:39 -0800)]
Merge branch 'unstable' of ssh://ceph.newdream.net/git/ceph into unstable
Yehuda Sadeh [Thu, 25 Dec 2008 00:39:28 +0000 (16:39 -0800)]
vstart.sh: disable lockdep in default
Sage Weil [Wed, 24 Dec 2008 22:40:23 +0000 (14:40 -0800)]
mds todos
Sage Weil [Wed, 24 Dec 2008 22:18:59 +0000 (14:18 -0800)]
mds: avoid recursion on log trim
Sage Weil [Wed, 24 Dec 2008 22:18:45 +0000 (14:18 -0800)]
mds: add wrlock to simplelock; wrlock authlock on chmod, chown
Sage Weil [Wed, 24 Dec 2008 22:18:06 +0000 (14:18 -0800)]
mds: link on commit in openc; make find_snaprealm() follow projected_parent for unlinked inode
Linking inode in early confuses CDir::_committed().
Sage Weil [Wed, 24 Dec 2008 22:14:59 +0000 (14:14 -0800)]
mon: make 'osd setmap' take epoch, to avoid executing multiple times
Sage Weil [Wed, 24 Dec 2008 20:45:07 +0000 (12:45 -0800)]
ceph: increase command timeout
Sage Weil [Wed, 24 Dec 2008 20:11:50 +0000 (12:11 -0800)]
mds: flush log only when we need to
In particular, don't flush immediately on cap flush unless the lock is
unstable. If we later wait on the lock state, make sure the log flushes.
Sage Weil [Wed, 24 Dec 2008 00:36:27 +0000 (16:36 -0800)]
mds: add --mds_early_reply option
Sage Weil [Wed, 24 Dec 2008 00:36:12 +0000 (16:36 -0800)]
mds: only include trace in first reply
No need to do it twice.
Sage Weil [Tue, 23 Dec 2008 23:43:10 +0000 (15:43 -0800)]
mds: rewrite, clean up mds open+O_CREAT; issue dn lease to xlocker; many other server cleanups
Sage Weil [Tue, 23 Dec 2008 21:39:25 +0000 (13:39 -0800)]
change ceph_fsid
Make it look more like uuid_t. Rename type, comparator.
Sage Weil [Tue, 23 Dec 2008 21:36:46 +0000 (13:36 -0800)]
mds: early_reply on open, mknod, symlink, mkdir when possible
Use client-provided ino, if defined.
Sage Weil [Tue, 23 Dec 2008 20:29:04 +0000 (12:29 -0800)]
os: start_sync osd operation
If a client has a time sensitive operation, it can include a start_sync
in the op vector to start an immediate commit to disk. It should then
get the ONDISK ack sooner.
Sage Weil [Mon, 22 Dec 2008 21:13:55 +0000 (13:13 -0800)]
osd: use .version in eversion_t to determine divergence
Sage Weil [Mon, 22 Dec 2008 21:13:38 +0000 (13:13 -0800)]
osd: cleanup
Sage Weil [Mon, 22 Dec 2008 20:09:57 +0000 (12:09 -0800)]
osd: clear entire pushing map on_change()
Primary state is reset; clear pushing map entirely. We wouldn't know how
to handle the push acks properly anyway.
Sage Weil [Mon, 22 Dec 2008 20:09:15 +0000 (12:09 -0800)]
osd: fix read_log version attr check
Sage Weil [Mon, 22 Dec 2008 19:39:36 +0000 (11:39 -0800)]
osd: only request replica backlogs one at a time when searching for lost objects
Sage Weil [Mon, 22 Dec 2008 19:39:18 +0000 (11:39 -0800)]
osd: cancel_generate_backlog on activate
This fixes issue where primary requests backlog, finds its missing objects,
activates (by sending a backlog), and replica generates backlog only to
find that it already has it.
Sage Weil [Tue, 23 Dec 2008 20:14:21 +0000 (12:14 -0800)]
mon: fix mds cluster expansion
If we can't find a suitable standby, stop looping.
Sage Weil [Tue, 23 Dec 2008 20:09:13 +0000 (12:09 -0800)]
mount.ceph: fix warnings, add to Makefile.am
Sage Weil [Tue, 23 Dec 2008 03:09:39 +0000 (19:09 -0800)]
mds: fix inotable project, sessionmap projection, ino (pre)allocation.
Table changes must be projected so that the saved table is never
newer than the end of the journal.
Sage Weil [Tue, 23 Dec 2008 00:12:26 +0000 (16:12 -0800)]
mds: optional ino for mknod/mkdir/open requests
Will be needed for replaying those requests if we get an early
reply, to ensure that the same ino is used.
Sage Weil [Tue, 23 Dec 2008 00:11:39 +0000 (16:11 -0800)]
mds: preallocate inos for each client session
Do not use preallocated inos until we have journaled the
preallocation. If we use a newly allocated ino, do not do an
early_reply.
When the session closes, release the inos.
Sage Weil [Mon, 22 Dec 2008 22:03:43 +0000 (14:03 -0800)]
mds: do early replies for basic inode update operations
chmod, chown, etc. Not for mknod/mkdir, which allocate inos.
Sage Weil [Mon, 22 Dec 2008 21:48:40 +0000 (13:48 -0800)]
mds: early_reply infrastructure
Sage Weil [Mon, 22 Dec 2008 21:43:29 +0000 (13:43 -0800)]
mds: fix null_okay traverse logic
Sage Weil [Mon, 22 Dec 2008 21:42:12 +0000 (13:42 -0800)]
mds: add safe flag to mds reply
Sage Weil [Fri, 19 Dec 2008 23:46:06 +0000 (15:46 -0800)]
mds: process caps if freezing and unstable lock
The caps message may be a revocation ack that is needed to complete
the freeze. In general, though, we back off even if freezing,
since we want to avoid starving the freeze as much as possible.
Sage Weil [Fri, 19 Dec 2008 22:53:43 +0000 (14:53 -0800)]
mds: misc filelock fixes
Sage Weil [Fri, 19 Dec 2008 22:53:30 +0000 (14:53 -0800)]
mds: auth_pin rdlocks too
Not sure why we didn't before... :/
Sage Weil [Fri, 19 Dec 2008 22:27:36 +0000 (14:27 -0800)]
kclient: make mdsmap_decode print nicer info
Sage Weil [Fri, 19 Dec 2008 22:27:00 +0000 (14:27 -0800)]
kclient: update num_fwd in client requests
We were keeping our local copy, but not updating the message sent.
Also fix buggy maybe_dup behavior (dup, then set rhead pointer)!
Sage Weil [Fri, 19 Dec 2008 22:24:35 +0000 (14:24 -0800)]
kclient: allow mds to force open a client session
Sage Weil [Fri, 19 Dec 2008 21:54:42 +0000 (13:54 -0800)]
mds: don't bump to sync if dir and subtree root
Sage Weil [Fri, 19 Dec 2008 21:54:17 +0000 (13:54 -0800)]
mds: fix file_wrlock_start waiting
Sage Weil [Fri, 19 Dec 2008 21:01:29 +0000 (13:01 -0800)]
mds: filelock typo in can_rdlock
Sage Weil [Thu, 18 Dec 2008 20:12:37 +0000 (12:12 -0800)]
mds: cleanup
Sage Weil [Thu, 18 Dec 2008 20:12:33 +0000 (12:12 -0800)]
vstart: 1 mds
Sage Weil [Thu, 18 Dec 2008 20:12:23 +0000 (12:12 -0800)]
mds: check_inode_max_size only change filelock state if needed
Don't try to change lock state unless we actually have something
to update.
Sage Weil [Thu, 18 Dec 2008 20:01:23 +0000 (12:01 -0800)]
kclient: ICONTENT -> IFILE
Sage Weil [Thu, 18 Dec 2008 19:31:43 +0000 (11:31 -0800)]
vstart: start 3 mdss
Sage Weil [Thu, 18 Dec 2008 19:31:36 +0000 (11:31 -0800)]
mds: basic filelock fixes
Sage Weil [Thu, 18 Dec 2008 18:53:34 +0000 (10:53 -0800)]
mon: add multiple mds's at once
Sage Weil [Thu, 18 Dec 2008 18:36:47 +0000 (10:36 -0800)]
mds: kill the dirlock
Sage Weil [Thu, 18 Dec 2008 18:12:43 +0000 (10:12 -0800)]
mds: make filelock a scatterlock child; move wrlock into simplelock
Sage Weil [Thu, 18 Dec 2008 00:51:11 +0000 (16:51 -0800)]
mds: fix mixed_sync state; send replica mixed state to primary as needed
Sage Weil [Thu, 18 Dec 2008 00:00:33 +0000 (16:00 -0800)]
mds: message include cleanup
Sage Weil [Wed, 17 Dec 2008 23:06:02 +0000 (15:06 -0800)]
mds: fix up filelock states
Allow wrlocks in LOCK_MIXED (which will serve the same function as
LOCK_SCATTER).
Clean up can_wrlock()/can_rdlock().. there were lots of states in
there that shouldn't have been.
Sage Weil [Wed, 17 Dec 2008 22:47:55 +0000 (14:47 -0800)]
mds: new FileLock lock->sync state
Previously this was avoided, more or less by accident. ScatterLock
has it, so we'll presumably need it in FileLock to fold them
together.
Sage Weil [Wed, 17 Dec 2008 22:39:35 +0000 (14:39 -0800)]
mds: rename gather lock states
Easier to read: LOCK_oldstate_newstate, "oldstate->newstate"
Sage Weil [Tue, 23 Dec 2008 19:44:40 +0000 (11:44 -0800)]
mds: include max mds in mdsmap summary
Sage Weil [Tue, 23 Dec 2008 19:44:28 +0000 (11:44 -0800)]
mds: fix standby_replay on startup
Yehuda Sadeh [Mon, 22 Dec 2008 23:20:27 +0000 (15:20 -0800)]
remove uninitialized warnings
Yehuda Sadeh [Mon, 22 Dec 2008 21:13:20 +0000 (13:13 -0800)]
osd: gracefully exit when create_object_store() returns NULL
Sage Weil [Mon, 22 Dec 2008 17:01:48 +0000 (09:01 -0800)]
osd: inc_lock attr is optional
Sage Weil [Mon, 22 Dec 2008 06:40:46 +0000 (22:40 -0800)]
osd: update pg degraded stats only when active
peer_missing needs to be defined.
Sage Weil [Mon, 22 Dec 2008 06:07:33 +0000 (22:07 -0800)]
osd: initialize generate_backlog_epoch
Sage Weil [Thu, 18 Dec 2008 19:49:42 +0000 (11:49 -0800)]
osd: clear_prior when activating
This just ensures that, once active, an osd state change affecting our
prior_set won't make us repeer. E.g., a prior going down.
Sage Weil [Thu, 18 Dec 2008 19:48:32 +0000 (11:48 -0800)]
osd: clear backlog flag when done
Otherwise we won't requeue again later.
Sage Weil [Fri, 19 Dec 2008 20:17:45 +0000 (12:17 -0800)]
osd: only update degraded object stats after peering
This avoids incorrectly populating peer_missing[acting[i]], which
in turn screws up peering and recovery.
Sage Weil [Fri, 19 Dec 2008 00:46:07 +0000 (16:46 -0800)]
osd: clear STATE_PEERING during replay
Sage Weil [Fri, 19 Dec 2008 00:45:56 +0000 (16:45 -0800)]
osd: safely encode all other attributes
Sage Weil [Fri, 19 Dec 2008 00:01:41 +0000 (16:01 -0800)]
osd: properly encode ondisklog attr
Also combine into a single attr.
Sage Weil [Thu, 18 Dec 2008 23:24:00 +0000 (15:24 -0800)]
buffer: optionally preallocate some append_buffer
Sage Weil [Thu, 18 Dec 2008 19:32:08 +0000 (11:32 -0800)]
make time format easier to read
Sage Weil [Thu, 18 Dec 2008 00:48:38 +0000 (16:48 -0800)]
ceph: terminate dumped output
Sage Weil [Wed, 17 Dec 2008 19:21:59 +0000 (11:21 -0800)]
mon: tell stdout where the monmap came from
Sage Weil [Mon, 15 Dec 2008 20:49:57 +0000 (12:49 -0800)]
dstart: cm.txt update (for 3x)
Sage Weil [Wed, 17 Dec 2008 23:32:14 +0000 (15:32 -0800)]
ceph: fix observe renewal; ack by paxos
Sage Weil [Wed, 17 Dec 2008 22:06:15 +0000 (14:06 -0800)]
todo
Sage Weil [Wed, 17 Dec 2008 21:37:34 +0000 (13:37 -0800)]
verify-mds-journal: periodically verify mds replay; stop if error
Sage Weil [Wed, 17 Dec 2008 21:32:11 +0000 (13:32 -0800)]
mds: only standby-replay when explicitly requested on startup.
Until it does something more than just replay the log and quit.
Sage Weil [Wed, 17 Dec 2008 21:12:27 +0000 (13:12 -0800)]
mds: basic standby-replay hack
Replay the log, and exit cleanly if everything looks ok.
Sage Weil [Wed, 17 Dec 2008 21:02:44 +0000 (13:02 -0800)]
mon: replace laggy standby-replay nodes too
If there is someone to take over...
Sage Weil [Wed, 17 Dec 2008 20:34:28 +0000 (12:34 -0800)]
mon: mark extra standby mds's as standby-replay
Not that the mds does the right thing, yet...
Sage Weil [Wed, 17 Dec 2008 18:53:42 +0000 (10:53 -0800)]
osd: enable queue_generate_backlog on pg query
Code was disabled, oops.
Sage Weil [Wed, 17 Dec 2008 19:20:23 +0000 (11:20 -0800)]
mds: fix mdsmap dump
Don't fall over duplicate mds (id,inc) pairs.
Sage Weil [Wed, 17 Dec 2008 18:30:42 +0000 (10:30 -0800)]
msgr: stop accepter on socket error
Only if we get a few in a row.
Sage Weil [Tue, 16 Dec 2008 21:06:59 +0000 (13:06 -0800)]
mds: restructure mds map, clean up mdsmon
More flexible mdsmap structure. Cleaner interface.
Sage Weil [Tue, 16 Dec 2008 19:45:57 +0000 (11:45 -0800)]
mon: clean up mdsmon a bit; do takeovers from tick(), not _committed()
This puts all the takeover logic in one place. And avoids any
funny issues where the monitor fails before it can do a takeover.
More robust.
Sage Weil [Tue, 16 Dec 2008 18:45:10 +0000 (10:45 -0800)]
mon: blacklist failed mds
Sage Weil [Tue, 16 Dec 2008 18:41:55 +0000 (10:41 -0800)]
mon: expire old blacklist items (osdmap change)