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git.apps.os.sepia.ceph.com Git - ceph.git/log
Yehuda Sadeh [Thu, 21 May 2009 23:55:16 +0000 (16:55 -0700)]
class: fix class storage
Yehuda Sadeh [Thu, 21 May 2009 23:40:05 +0000 (16:40 -0700)]
class: add architecture to version
Sage Weil [Thu, 21 May 2009 19:35:26 +0000 (12:35 -0700)]
osd: some ObjectContext changes
Sage Weil [Thu, 21 May 2009 19:33:43 +0000 (12:33 -0700)]
osd: don't look at snapid if may_write().. it's not defined (see snapc!)
Sage Weil [Thu, 21 May 2009 19:22:46 +0000 (12:22 -0700)]
osd: fix pg locking in handle_op
Yehuda Sadeh [Thu, 21 May 2009 18:02:29 +0000 (11:02 -0700)]
class: remove default test class
Yehuda Sadeh [Thu, 21 May 2009 17:41:31 +0000 (10:41 -0700)]
class: osd specifies class version when fetching class
Sage Weil [Thu, 21 May 2009 16:52:24 +0000 (09:52 -0700)]
osd: ProjectedObject -> ObjectContext; object access mode state notes
Sage Weil [Thu, 21 May 2009 14:52:13 +0000 (07:52 -0700)]
osd: reorg handle_op; turn off preprocess_op
None of the preprocess stuff is working at the moment.. just skip it all
for now.
Yehuda Sadeh [Wed, 20 May 2009 23:26:37 +0000 (16:26 -0700)]
class: fix a class version issue
Yehuda Sadeh [Wed, 20 May 2009 23:00:03 +0000 (16:00 -0700)]
class: string class version can be specified
Yehuda Sadeh [Wed, 20 May 2009 21:13:43 +0000 (14:13 -0700)]
rados: add 'remove' operation
Yehuda Sadeh [Wed, 20 May 2009 20:35:50 +0000 (13:35 -0700)]
rados: supply a C++ api
Yehuda Sadeh [Wed, 20 May 2009 18:16:22 +0000 (11:16 -0700)]
class: don't return nonexisting method
Sage Weil [Wed, 20 May 2009 19:10:12 +0000 (12:10 -0700)]
osd: describe osd ops as READ, WRITE, or READ|WRITE
An op is either a pure read (read, stat), a pure (blind) write (write
extent, delete), or read+write (e.g., read/modify/write).
Writes with read portions that are captured by ProjectedObjectInfo (size,
truncate attr) can pretend to be purely write (as they are now).
Sage Weil [Wed, 20 May 2009 18:48:32 +0000 (11:48 -0700)]
objecter: kill inc_locks.
These aren't needed or used since there is a generic blacklist mechanism
in the osdmap (that is simpler and more robust).
Sage Weil [Wed, 20 May 2009 16:52:49 +0000 (09:52 -0700)]
osd: add WriteOpContext; some refactoring
Push as much write state into the WriteOpContext as possible; use
RepGather only for addition items necessary for the op replication.
Sage Weil [Wed, 20 May 2009 03:57:38 +0000 (20:57 -0700)]
osd: push all the read state into OpContext
Instead of referencing items on the stack, put everything important
directly in the OpContext.
Sage Weil [Tue, 19 May 2009 23:56:17 +0000 (16:56 -0700)]
librados: don't care about mds messages
Sage Weil [Tue, 19 May 2009 23:55:25 +0000 (16:55 -0700)]
librados: use generic C_SafeCond and wait safely for acks
Sage Weil [Tue, 19 May 2009 23:28:49 +0000 (16:28 -0700)]
class: fix warning
Yehuda Sadeh [Tue, 19 May 2009 23:34:38 +0000 (16:34 -0700)]
osd: return immediately after -EAGAIN
Yehuda Sadeh [Tue, 19 May 2009 23:25:13 +0000 (16:25 -0700)]
osd: don't free message on EAGAIN after get_class
Yehuda Sadeh [Tue, 19 May 2009 22:30:22 +0000 (15:30 -0700)]
librados: keep bufferlist on the stack
Yehuda Sadeh [Tue, 19 May 2009 22:13:23 +0000 (15:13 -0700)]
class: pass context to method execution
Yehuda Sadeh [Tue, 19 May 2009 22:09:14 +0000 (15:09 -0700)]
osd: some interface change in do_read_ops, uses context
Sage Weil [Tue, 19 May 2009 22:42:26 +0000 (15:42 -0700)]
rados: look up pool by name
Sage Weil [Tue, 19 May 2009 21:44:29 +0000 (14:44 -0700)]
kclient: import into fs/staging
Sage Weil [Tue, 19 May 2009 21:44:03 +0000 (14:44 -0700)]
makefile: remove unneeded libtestclass_so_SOURCES
Sage Weil [Tue, 19 May 2009 21:42:18 +0000 (14:42 -0700)]
header comments
Yehuda Sadeh [Tue, 19 May 2009 20:36:25 +0000 (13:36 -0700)]
osd: get rid of the grep op
Yehuda Sadeh [Tue, 19 May 2009 19:44:14 +0000 (12:44 -0700)]
class: able to list loaded classes on the monitor
Sage Weil [Tue, 19 May 2009 20:20:14 +0000 (13:20 -0700)]
Merge branch 'unstable' into rados
Conflicts:
src/client/SyntheticClient.cc
src/kernel/bookkeeper.h
src/osd/ReplicatedPG.cc
src/osdc/Filer.cc
src/osdc/Objecter.h
Sage Weil [Tue, 19 May 2009 19:43:04 +0000 (12:43 -0700)]
kclient: kill dput/d_drop debug cruft
Sage Weil [Tue, 19 May 2009 19:26:12 +0000 (12:26 -0700)]
kclient: remove bookkeeper
Sage Weil [Tue, 19 May 2009 18:23:35 +0000 (11:23 -0700)]
kclient: fix kbuild.patch for 2.6.30
Sage Weil [Tue, 19 May 2009 18:17:11 +0000 (11:17 -0700)]
changelog
Sage Weil [Tue, 19 May 2009 17:29:12 +0000 (10:29 -0700)]
osd: factor out do_read_ops helper
Sage Weil [Tue, 19 May 2009 17:18:29 +0000 (10:18 -0700)]
todo'd
Sage Weil [Tue, 19 May 2009 17:18:16 +0000 (10:18 -0700)]
initscript: fix instance check
Sage Weil [Tue, 19 May 2009 16:58:15 +0000 (09:58 -0700)]
mon: send mount error to client on EPERM or protocol version mismatch
Sage Weil [Tue, 19 May 2009 16:57:53 +0000 (09:57 -0700)]
kclient: fix mount err reporting
No more delay
Sage Weil [Tue, 19 May 2009 01:40:44 +0000 (18:40 -0700)]
osd: handle errors on rdcall
Sage Weil [Mon, 18 May 2009 23:51:29 +0000 (16:51 -0700)]
filer: make probe recover size and/or mtime; fix some bugs
This fixes up MDS recovery to find the file size. And makes
probe actually work.. it was pretty broken before.
Sage Weil [Mon, 18 May 2009 22:47:36 +0000 (15:47 -0700)]
osd: cleanly implement OSD_OP_STAT
Put stat result (size AND mtime) in read result bufferlist.
Yehuda Sadeh [Mon, 18 May 2009 22:54:13 +0000 (15:54 -0700)]
kclient: fix compilation error
Yehuda Sadeh [Mon, 18 May 2009 22:51:36 +0000 (15:51 -0700)]
Merge branch 'rados' of ssh://ceph.newdream.net/git/ceph into rados
Conflicts:
src/kernel/bookkeeper.h
Yehuda Sadeh [Mon, 18 May 2009 22:49:27 +0000 (15:49 -0700)]
class: end to end method execution
Sage Weil [Mon, 18 May 2009 21:48:54 +0000 (14:48 -0700)]
uclient: fix missing cap behavior
Ignore cap messages if we don't have the inode or cap.
Sage Weil [Mon, 18 May 2009 20:27:37 +0000 (13:27 -0700)]
Merge branch 'unstable' into rados
Conflicts:
src/include/ceph_fs.h
src/kernel/bookkeeper.h
Sage Weil [Mon, 18 May 2009 20:21:26 +0000 (13:21 -0700)]
kclient: style fixes
Sage Weil [Mon, 18 May 2009 20:21:58 +0000 (13:21 -0700)]
kclient: strip trailing whitespace
Sage Weil [Mon, 18 May 2009 19:01:21 +0000 (12:01 -0700)]
initscript: make sure cmdline instance exists
Sage Weil [Mon, 18 May 2009 18:28:49 +0000 (11:28 -0700)]
kclient: make bookkeeper compile when not in .config
Sage Weil [Thu, 14 May 2009 23:06:30 +0000 (16:06 -0700)]
mon: use generic C_Command in ClassMonitor
Yehuda Sadeh [Mon, 18 May 2009 18:20:42 +0000 (11:20 -0700)]
kclient: disable bookkeeper when including some kernel headers
Conflicts:
src/kernel/bookkeeper.h
Sage Weil [Mon, 18 May 2009 17:47:35 +0000 (10:47 -0700)]
osd: clean up output
Sage Weil [Mon, 18 May 2009 18:22:24 +0000 (11:22 -0700)]
mds: drop mut locks after file_recover_cow
Sage Weil [Mon, 18 May 2009 18:19:29 +0000 (11:19 -0700)]
mds: fix caps issued on snapped inodes
Do not adjust Capability on snapped inodes (otherwise cap state
gets out of sync with client).
Yehuda Sadeh [Mon, 18 May 2009 18:11:22 +0000 (11:11 -0700)]
kclient: keep page locked after page_mkwrite call
Yehuda Sadeh [Mon, 18 May 2009 18:03:10 +0000 (11:03 -0700)]
kclient: disable bookkeeper when including some kernel headers
Yehuda Sadeh [Mon, 18 May 2009 17:20:01 +0000 (10:20 -0700)]
class: fix compilation
Yehuda Sadeh [Mon, 18 May 2009 17:17:27 +0000 (10:17 -0700)]
class: moving ClassHandler to common/
Sage Weil [Sat, 16 May 2009 20:39:48 +0000 (13:39 -0700)]
debian: add KERNELDIR
Sage Weil [Sat, 16 May 2009 20:37:10 +0000 (13:37 -0700)]
debian: behave without Makefile
Yehuda Sadeh [Fri, 15 May 2009 23:43:52 +0000 (16:43 -0700)]
class: some fixes
Yehuda Sadeh [Fri, 15 May 2009 22:18:25 +0000 (15:18 -0700)]
class: some api implementation
Yehuda Sadeh [Fri, 15 May 2009 20:37:51 +0000 (13:37 -0700)]
osd: fix compilation issue
Yehuda Sadeh [Fri, 15 May 2009 17:30:34 +0000 (10:30 -0700)]
class: add register/unregister
Yehuda Sadeh [Thu, 14 May 2009 22:59:30 +0000 (15:59 -0700)]
class: remove initial test class
Sage Weil [Fri, 15 May 2009 05:35:24 +0000 (22:35 -0700)]
Merge branch 'unstable' into rados
Sage Weil [Fri, 15 May 2009 05:34:55 +0000 (22:34 -0700)]
class: typedef method, use C style naming
Sage Weil [Fri, 15 May 2009 05:26:02 +0000 (22:26 -0700)]
class: rename ClassEntry.h -> ClassLibrary.h
Sage Weil [Thu, 14 May 2009 23:33:48 +0000 (16:33 -0700)]
mds: kill fugly arg to rdlock_path_pin_ref
The caller (readdir, in this case) can do it now, since it now does the
acquire_locks() call.
Sage Weil [Thu, 14 May 2009 23:31:29 +0000 (16:31 -0700)]
mds: rdlock filelock during readdir
This ensures any uncommitted creates/whatevers in the directory flush
(and we see them!).
Sage Weil [Thu, 14 May 2009 23:30:51 +0000 (16:30 -0700)]
mds: no rdlock in filelock LOCK state
Otherwise we get wrlocks AND rdlocks at the same time, which is clearly
problematic. Der.
Also fix _rdlock_kick to not simple_lock, since that won't help us.
Sage Weil [Thu, 14 May 2009 23:10:27 +0000 (16:10 -0700)]
mds: drain wrlocks before going from LOCK->SYNC in file_eval
This avoids excessive waits for the journal to flush on lock->sync
when a client request holds a wrlock. There's no reason to hurry.. if
someone needs it sync we can to the transition then; otherwise, it'll
happen when the wrlock is dropped.
Yehuda Sadeh [Thu, 14 May 2009 22:55:31 +0000 (15:55 -0700)]
class: basic api for class, call class_init when class loads
Sage Weil [Thu, 14 May 2009 22:51:22 +0000 (15:51 -0700)]
rados: define rdcall, wrcall on arbitrary class, method
Sage Weil [Thu, 14 May 2009 22:29:31 +0000 (15:29 -0700)]
osd: make classhandler requests async
Handle deferred request queues in OSD, class loading and state
in ClassHandler.
Sage Weil [Thu, 14 May 2009 21:34:21 +0000 (14:34 -0700)]
class: rename ClassList -> ClassLibrary
Sage Weil [Thu, 14 May 2009 21:33:06 +0000 (14:33 -0700)]
class: rename ClassLibrary -> ClassInfo
Sage Weil [Thu, 14 May 2009 21:18:32 +0000 (14:18 -0700)]
rados: only export rados_* from librados.so
Sage Weil [Thu, 14 May 2009 21:23:40 +0000 (14:23 -0700)]
.gitignore update
Sage Weil [Thu, 14 May 2009 20:57:25 +0000 (13:57 -0700)]
mds: break CAP_RDCACHE into CAP_SHARED, CAP_CACHE
FILE_CAP_RDCACHE was being used to mean both read access to the
file attributes (size, mtime) and permission to retain cached
data. That lead to an incorrect definition of the filelock in the
mds, and in turn bugs with multiple client access. These are now
CAP_*_SHARED (all locks) and CAP_FILE_CACHE (filelock only).
The main observed symptom was a client creating files in a
directory and a second client not seeing them, due to RDCACHE not
being revoked and rdcache_gen thus not incrementing, allowing a
dcache readdir to proceed.
Sage Weil [Thu, 14 May 2009 20:47:31 +0000 (13:47 -0700)]
kclient: don't skip EXPIREABLE caps
EXPIREABLE is obsolete. We need to reconnect _all_ caps!
Yehuda Sadeh [Thu, 14 May 2009 19:55:45 +0000 (12:55 -0700)]
class: can use ceph utility to add classes
e.g. ./ceph class add foo 1 --in-data=foo.so
Sage Weil [Thu, 14 May 2009 00:02:44 +0000 (17:02 -0700)]
kclient: fix crush decoding for recent changes
Sage Weil [Wed, 13 May 2009 23:49:05 +0000 (16:49 -0700)]
rev osd protocol, disk format to reflect crush changes
Sage Weil [Wed, 13 May 2009 23:46:20 +0000 (16:46 -0700)]
crush: fix crush_perm_choose; optimize r=0 case.
This was misbehaving for x=0, among other things.
Avoid filling in perm array for the initial (p)r=0 call. We only
need to do a full permutation for subsequent r.
Yehuda Sadeh [Wed, 13 May 2009 23:39:17 +0000 (16:39 -0700)]
class: handle class_set messages
Yehuda Sadeh [Wed, 13 May 2009 22:11:39 +0000 (15:11 -0700)]
class: osd loads class
Yehuda Sadeh [Wed, 13 May 2009 21:52:52 +0000 (14:52 -0700)]
class: osd can request and receive class data
Sage Weil [Wed, 13 May 2009 21:56:28 +0000 (14:56 -0700)]
psim: count result set sizes
Sage Weil [Wed, 13 May 2009 21:55:07 +0000 (14:55 -0700)]
crush: fall back to exhaustive bucket search for any bucket type
If we don't get a bucket-specific choice in 5 tries, do an
exhaustive search (based on a random permutation). Only then give
up on the bucket and retry descent.
Note that the search-based fallback does not honor weighting at
all.
Sage Weil [Wed, 13 May 2009 21:07:45 +0000 (14:07 -0700)]
crush: ditch prime number theorem; generate random permutation on the fly
Sage Weil [Wed, 13 May 2009 19:02:45 +0000 (12:02 -0700)]
crush: improve uniform selection a bit
Shift to a new prime (and thus permutation) every few r.
Sage Weil [Tue, 12 May 2009 15:07:51 +0000 (08:07 -0700)]
Merge branch 'c3' into rados
Sage Weil [Tue, 12 May 2009 15:07:00 +0000 (08:07 -0700)]
testrados: C, not C++
Sage Weil [Tue, 12 May 2009 04:16:02 +0000 (21:16 -0700)]
librados: fix up #includes; use C for testrados