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16 years agokclient: some export.c comments
Sage Weil [Thu, 16 Oct 2008 23:39:43 +0000 (16:39 -0700)]
kclient: some export.c comments

16 years agokclient: addr.c comments, cleanup
Sage Weil [Thu, 16 Oct 2008 23:34:44 +0000 (16:34 -0700)]
kclient: addr.c comments, cleanup

I'm leaving the ability to redirty a page within a given
snapc in ceph_set_page_dirty (even though it isn't used)
because I'm not sure about the failure paths.. I suspect
we will need it later.

16 years agodebian: make ceph-source include module source
Sage Weil [Thu, 16 Oct 2008 22:33:54 +0000 (15:33 -0700)]
debian: make ceph-source include module source

There's a bunch of weirdness in the rules file, though, that I don't understand.
What's rules.modules.in?  Why was it being populated (along with a debian dir)
in /usr/src/modules/ceph?

16 years agokclient: mdsmap cleanups
Sage Weil [Thu, 16 Oct 2008 22:33:10 +0000 (15:33 -0700)]
kclient: mdsmap cleanups

16 years agokclient: osdmap.c cleanups
Sage Weil [Thu, 16 Oct 2008 22:26:24 +0000 (15:26 -0700)]
kclient: osdmap.c cleanups

16 years agokclient: osd_client comments, cleanup
Sage Weil [Thu, 16 Oct 2008 22:01:35 +0000 (15:01 -0700)]
kclient: osd_client comments, cleanup

16 years agodebian: fix kernel module in source package
Sage Weil [Thu, 16 Oct 2008 20:53:56 +0000 (13:53 -0700)]
debian: fix kernel module in source package

16 years agoceph_fs.h: whitespace
Sage Weil [Thu, 16 Oct 2008 20:20:41 +0000 (13:20 -0700)]
ceph_fs.h: whitespace

16 years agokclient: more mds_client comments, cleanup
Sage Weil [Thu, 16 Oct 2008 19:13:09 +0000 (12:13 -0700)]
kclient: more mds_client comments, cleanup

16 years agokclient: more endianity fixes
Yehuda Sadeh [Thu, 16 Oct 2008 18:54:25 +0000 (11:54 -0700)]
kclient: more endianity fixes

16 years agokclient: endianity handling fixes
Yehuda Sadeh [Thu, 16 Oct 2008 16:29:59 +0000 (09:29 -0700)]
kclient: endianity handling fixes

16 years agokclient: endianity fixes
Yehuda Sadeh [Wed, 15 Oct 2008 23:08:33 +0000 (16:08 -0700)]
kclient: endianity fixes

16 years agokclient: some mds_client.c comments, cleanup
Sage Weil [Thu, 16 Oct 2008 16:14:57 +0000 (09:14 -0700)]
kclient: some mds_client.c comments, cleanup

16 years agokclient: send osd, ping messages in lossless mode
Sage Weil [Thu, 16 Oct 2008 02:50:03 +0000 (19:50 -0700)]
kclient: send osd, ping messages in lossless mode

This is what they should have been doing all along.  Oops.

16 years agokclient: super.c comments, cleanup
Sage Weil [Thu, 16 Oct 2008 00:17:39 +0000 (17:17 -0700)]
kclient: super.c comments, cleanup

16 years agokclient: move inode alloc/destroy into inode.c
Sage Weil [Wed, 15 Oct 2008 23:46:18 +0000 (16:46 -0700)]
kclient: move inode alloc/destroy into inode.c

16 years agokclient: caps.c comments, cleanup
Sage Weil [Wed, 15 Oct 2008 23:33:35 +0000 (16:33 -0700)]
kclient: caps.c comments, cleanup

16 years agokclient: remove compilation warning
Yehuda Sadeh [Wed, 15 Oct 2008 22:15:09 +0000 (15:15 -0700)]
kclient: remove compilation warning

16 years agokclient: sparse code cleanup
Yehuda Sadeh [Wed, 15 Oct 2008 22:10:56 +0000 (15:10 -0700)]
kclient: sparse code cleanup

16 years agokclient: file.c comments, cleanup
Sage Weil [Wed, 15 Oct 2008 22:03:29 +0000 (15:03 -0700)]
kclient: file.c comments, cleanup

16 years agokclient: dir.c comments, cleanup
Sage Weil [Wed, 15 Oct 2008 21:46:26 +0000 (14:46 -0700)]
kclient: dir.c comments, cleanup

16 years agovstartnew.sh: -n (norestart) to avoid crun restart loop
Sage Weil [Wed, 15 Oct 2008 21:01:22 +0000 (14:01 -0700)]
vstartnew.sh: -n (norestart) to avoid crun restart loop

16 years agokclient: fix inode refcount problems in ceph_fill_trace
Sage Weil [Wed, 15 Oct 2008 20:52:33 +0000 (13:52 -0700)]
kclient: fix inode refcount problems in ceph_fill_trace

If we fail to take i_mutex, we get the inode via ceph_get_inode, which bumps
i_count.  Make sure we iput() it before jumping to update_inode label.  Note
that d_instantiate consumes the ref, but the other paths (d_alloc_anon,
d_find_alias) do not.

16 years agokclient: some more code cleanup
Yehuda Sadeh [Wed, 15 Oct 2008 20:34:24 +0000 (13:34 -0700)]
kclient: some more code cleanup

16 years agofix crc issue (when len < 4)
Yehuda Sadeh [Wed, 15 Oct 2008 20:33:38 +0000 (13:33 -0700)]
fix crc issue (when len < 4)

16 years agokclient: some sparse cleaning
Yehuda Sadeh [Wed, 15 Oct 2008 18:54:22 +0000 (11:54 -0700)]
kclient: some sparse cleaning

16 years agouse flags for mds chown requests
Sage Weil [Wed, 15 Oct 2008 19:12:40 +0000 (12:12 -0700)]
use flags for mds chown requests

This avoids colliding with uids of -1 (with the old, lame method).
Clean up client's utimes() code while we're at it to explicitly specify
a mask.

16 years agokclient: inode.c comments, cleanup
Sage Weil [Wed, 15 Oct 2008 19:02:20 +0000 (12:02 -0700)]
kclient: inode.c comments, cleanup

16 years agokclient: fix umount_begin for 2.6.26+
Yehuda Sadeh [Wed, 15 Oct 2008 18:52:20 +0000 (11:52 -0700)]
kclient: fix umount_begin for 2.6.26+

16 years agofix wrong byte ordering handling (thanks brent!)
Yehuda Sadeh [Wed, 15 Oct 2008 16:59:31 +0000 (09:59 -0700)]
fix wrong byte ordering handling (thanks brent!)

16 years agoremove debug helper code for crc32
Yehuda Sadeh [Wed, 15 Oct 2008 16:58:30 +0000 (09:58 -0700)]
remove debug helper code for crc32

16 years agokclient: preallocate cap if we expect it
Sage Weil [Tue, 14 Oct 2008 23:53:38 +0000 (16:53 -0700)]
kclient: preallocate cap if we expect it

Preallocate memory for a capability when doing an open request.  If we don't
use it, free it with the mds_request.  This avoids the possibility of an ENOMEM
in the reply handler, which is a little difficult to deal with intelligently.

16 years agokclient: remove static caps from inode
Sage Weil [Tue, 14 Oct 2008 23:18:24 +0000 (16:18 -0700)]
kclient: remove static caps from inode

Since most inodes will never have a capability, there is no point in embedding them
in the ceph_inode_info and paying the memory overhead in the general case.

16 years agokclient: super.h comments, cleanup, some minor cruft removed
Sage Weil [Tue, 14 Oct 2008 23:15:54 +0000 (16:15 -0700)]
kclient: super.h comments, cleanup, some minor cruft removed

16 years agoceph_fs: some cleanup, including mon statfs messages
Sage Weil [Tue, 14 Oct 2008 22:17:14 +0000 (15:17 -0700)]
ceph_fs: some cleanup, including mon statfs messages

16 years agochecking buffer before calculating the crc (for debug)
Yehuda Sadeh [Tue, 14 Oct 2008 21:53:56 +0000 (14:53 -0700)]
checking buffer before calculating the crc (for debug)

16 years agokclient: some more error handling
Yehuda Sadeh [Tue, 14 Oct 2008 21:49:58 +0000 (14:49 -0700)]
kclient: some more error handling

16 years agokclient: remove ping_ack entirely
Sage Weil [Tue, 14 Oct 2008 19:37:32 +0000 (12:37 -0700)]
kclient: remove ping_ack entirely

16 years agodstart.sh: use unstable btrfs
Sage Weil [Tue, 14 Oct 2008 20:43:51 +0000 (13:43 -0700)]
dstart.sh: use unstable btrfs

16 years agofilestore: fix btrfs version detection
Sage Weil [Tue, 14 Oct 2008 20:05:30 +0000 (13:05 -0700)]
filestore: fix btrfs version detection

16 years agokclient: lower debug level on debug message
Yehuda Sadeh [Tue, 14 Oct 2008 19:48:52 +0000 (12:48 -0700)]
kclient: lower debug level on debug message

16 years agokclient: fix race condition
Yehuda Sadeh [Tue, 14 Oct 2008 19:34:18 +0000 (12:34 -0700)]
kclient: fix race condition

16 years agokclient: remove ping ack
Yehuda Sadeh [Tue, 14 Oct 2008 16:20:25 +0000 (09:20 -0700)]
kclient: remove ping ack

16 years agokclient: preliminary forced umount
Yehuda Sadeh [Tue, 14 Oct 2008 01:37:39 +0000 (18:37 -0700)]
kclient: preliminary forced umount

16 years agokclient: ping osds whose requests are timing out
Sage Weil [Tue, 14 Oct 2008 00:42:44 +0000 (17:42 -0700)]
kclient: ping osds whose requests are timing out

This ensures the client detects when the osd tcp session has closed and
a reply may have been lost.  If that does happen, the handle_reset handler
will be called and the request(s) will be resent.

16 years agomsgr: ping needs no payload. lose ping_ack.
Sage Weil [Tue, 14 Oct 2008 00:41:07 +0000 (17:41 -0700)]
msgr: ping needs no payload.  lose ping_ack.

They were unused/ignored.

16 years agokclient: convert spinlock to mutex in osdc
Sage Weil [Mon, 13 Oct 2008 23:57:44 +0000 (16:57 -0700)]
kclient: convert spinlock to mutex in osdc

16 years agokclient: resend osd requests if osd resets the connection
Sage Weil [Mon, 13 Oct 2008 23:19:35 +0000 (16:19 -0700)]
kclient: resend osd requests if osd resets the connection

16 years agokclient: some error handling
Yehuda Sadeh [Mon, 13 Oct 2008 23:09:39 +0000 (16:09 -0700)]
kclient: some error handling

16 years agoassert: include rudimentary stack dump
Sage Weil [Mon, 13 Oct 2008 20:49:15 +0000 (13:49 -0700)]
assert: include rudimentary stack dump

16 years agocustom assertion handler
Sage Weil [Mon, 13 Oct 2008 20:32:03 +0000 (13:32 -0700)]
custom assertion handler

Print assertion error to log file, if it is open.

16 years agoobjecter: ping laggy osds
Sage Weil [Mon, 13 Oct 2008 19:53:28 +0000 (12:53 -0700)]
objecter: ping laggy osds

This ensures we detect any session resets.  This necessary because the
osd message policy on replies is lossy.

16 years agoosd: lossy send policy on acks
Sage Weil [Mon, 13 Oct 2008 19:51:42 +0000 (12:51 -0700)]
osd: lossy send policy on acks

16 years agoobjecter: kick requests when we detect a remote session reset
Sage Weil [Mon, 13 Oct 2008 19:51:11 +0000 (12:51 -0700)]
objecter: kick requests when we detect a remote session reset

16 years agomsgr: handle incoming lossy connection when outgoing policy is lossless
Sage Weil [Mon, 13 Oct 2008 19:50:06 +0000 (12:50 -0700)]
msgr: handle incoming lossy connection when outgoing policy is lossless

Basically, try to wake up our lossless connection.  The lossy attempt never
survives.  This avoids worrying about keeping session state alive (connect_seq,
etc.).

16 years agomsgr: track lossy mode independently for self, peer
Sage Weil [Mon, 13 Oct 2008 18:56:31 +0000 (11:56 -0700)]
msgr: track lossy mode independently for self, peer

The policy will be asymmetrical for the OSDs, so we need to
track it independently.

The various assertions aren't all worked out yet.  Notably,
connection races aren't quite right.  But the basic bits
are there.

16 years agoclient: fix && || parens
Sage Weil [Thu, 9 Oct 2008 23:22:23 +0000 (16:22 -0700)]
client: fix && || parens

16 years agofilestore: use BTRFS_IOC_SYNC instead of fsync
Sage Weil [Thu, 9 Oct 2008 23:03:57 +0000 (16:03 -0700)]
filestore: use BTRFS_IOC_SYNC instead of fsync

fsync() won't do the right thing on newer versions of btrfs, due do the
new tree log stuff.  Use the SYNC ioctl.

16 years agofilestore: detect new btrfs ioctls
Sage Weil [Thu, 9 Oct 2008 23:02:50 +0000 (16:02 -0700)]
filestore: detect new btrfs ioctls

Don't use them yet, though.

16 years agofix of crc32c calculation
Yehuda Sadeh [Mon, 13 Oct 2008 18:45:14 +0000 (11:45 -0700)]
fix of crc32c calculation

16 years agoreplace the crc32c code
Yehuda Sadeh [Fri, 10 Oct 2008 22:52:30 +0000 (15:52 -0700)]
replace the crc32c code

16 years agodebian: changelog update
Sage Weil [Thu, 9 Oct 2008 20:59:02 +0000 (13:59 -0700)]
debian: changelog update

16 years agodebian: fix debian-doc; include debian dir in dist tarball
Sage Weil [Thu, 9 Oct 2008 20:34:32 +0000 (13:34 -0700)]
debian: fix debian-doc; include debian dir in dist tarball

16 years agomon: populate last_beacon properly for mds liveness check
Sage Weil [Thu, 9 Oct 2008 18:58:10 +0000 (11:58 -0700)]
mon: populate last_beacon properly for mds liveness check

It was only populating on paxos updates, but that missed the case where the
leader moves from one monitor to another (live) peon, who has an empty last_beacon.
Move it where it makes the most sense.

16 years agodebian: tweak ceph-doc paths
Sage Weil [Thu, 9 Oct 2008 18:27:07 +0000 (11:27 -0700)]
debian: tweak ceph-doc paths

16 years agodstart.sh: replace dstartnew.sh
Sage Weil [Thu, 9 Oct 2008 05:06:24 +0000 (22:06 -0700)]
dstart.sh: replace dstartnew.sh

-n will create new fs, otherwise it will start up using existing data.

16 years agofilestore: fix collection attrs
Sage Weil [Thu, 9 Oct 2008 05:05:35 +0000 (22:05 -0700)]
filestore: fix collection attrs

Need to prepend user.ceph. to attr names...

16 years agotodos
Sage Weil [Wed, 8 Oct 2008 23:45:31 +0000 (16:45 -0700)]
todos

16 years agomon: include pg usage stats, header in pg dump
Sage Weil [Wed, 8 Oct 2008 23:31:50 +0000 (16:31 -0700)]
mon: include pg usage stats, header in pg dump

16 years agodebian: move map tools and crun to ceph-common
Sage Weil [Wed, 8 Oct 2008 23:18:10 +0000 (16:18 -0700)]
debian: move map tools and crun to ceph-common

16 years agoosd: account for used kb separately
Sage Weil [Wed, 8 Oct 2008 19:10:16 +0000 (12:10 -0700)]
osd: account for used kb separately

Account for used separately from available, as the underlying fs may do tricks
reserving space for root and such.

16 years agoosd: use kb instead of blocks for pg, osd utilization
Sage Weil [Wed, 8 Oct 2008 18:43:08 +0000 (11:43 -0700)]
osd: use kb instead of blocks for pg, osd utilization

16 years agoosd: prioritize heartbeat messages
Sage Weil [Wed, 8 Oct 2008 17:52:46 +0000 (10:52 -0700)]
osd: prioritize heartbeat messages

16 years agomsgr: include priority in msg header, make dispatch a priority queue
Sage Weil [Wed, 8 Oct 2008 17:49:12 +0000 (10:49 -0700)]
msgr: include priority in msg header, make dispatch a priority queue

Generalizes previous hack that put messages from the monitor at the front of the
dispatch queue.  Monitor now just sets a (non-default) default_send_priority
of CEPH_MSG_PRIO_HIGH.  That value is used only if the message priority isn't
set explicitly by set_priority() before being queued for send.

16 years agojournal: protect journal access (namely, completions) with mutex
Sage Weil [Wed, 8 Oct 2008 16:47:37 +0000 (09:47 -0700)]
journal: protect journal access (namely, completions) with mutex

The commit_waiters map was getting corrupted occasionally.

16 years agodebian: include crun in osd, mds, mon packages
Sage Weil [Wed, 8 Oct 2008 16:31:23 +0000 (09:31 -0700)]
debian: include crun in osd, mds, mon packages

16 years agoosdmaptool: fix silly num_dom bug
Sage Weil [Wed, 8 Oct 2008 16:28:58 +0000 (09:28 -0700)]
osdmaptool: fix silly num_dom bug

16 years agoceph.spec.in: include crun
Erwin, Brock A [Wed, 8 Oct 2008 16:28:32 +0000 (09:28 -0700)]
ceph.spec.in: include crun

16 years agokclient: initializing kaddr (merge fix) v0.4
Yehuda Sadeh [Tue, 7 Oct 2008 20:18:52 +0000 (13:18 -0700)]
kclient: initializing kaddr (merge fix)

16 years agoMerge branch 'writepage' into unstable
Yehuda Sadeh [Tue, 7 Oct 2008 20:04:32 +0000 (13:04 -0700)]
Merge branch 'writepage' into unstable

Conflicts:

src/kernel/messenger.c

16 years agokclient: use both writepage and crc
Yehuda Sadeh [Tue, 7 Oct 2008 18:25:09 +0000 (11:25 -0700)]
kclient: use both writepage and crc

16 years agokclient: disabling the readpage
Yehuda Sadeh [Tue, 7 Oct 2008 00:43:42 +0000 (17:43 -0700)]
kclient: disabling the readpage

16 years agokclient: disabling readpage
Yehuda Sadeh [Tue, 7 Oct 2008 00:37:41 +0000 (17:37 -0700)]
kclient: disabling readpage

16 years agokclient: use writepage instead of sendmsg for some of the data
Yehuda Sadeh [Tue, 7 Oct 2008 00:32:00 +0000 (17:32 -0700)]
kclient: use writepage instead of sendmsg for some of the data

16 years agokclient: missing include file
Yehuda Sadeh [Tue, 7 Oct 2008 19:35:27 +0000 (12:35 -0700)]
kclient: missing include file

16 years agoRevert "kclient: use writepage instead of sendmsg for some of the data"
Yehuda Sadeh [Tue, 7 Oct 2008 18:27:46 +0000 (11:27 -0700)]
Revert "kclient: use writepage instead of sendmsg for some of the data"

This reverts commit 406fc33a6bb6120925edda0db9fc5f624d43efb9.

16 years agokclient: use writepage instead of sendmsg for some of the data
Yehuda Sadeh [Tue, 7 Oct 2008 00:32:00 +0000 (17:32 -0700)]
kclient: use writepage instead of sendmsg for some of the data

16 years agomsgr: expand footer flags, include nocrc, kclient nocrc mount option
Sage Weil [Tue, 7 Oct 2008 19:32:40 +0000 (12:32 -0700)]
msgr: expand footer flags, include nocrc, kclient nocrc mount option

16 years agoebofs: -ENOSPC in apply_transaction
Sage Weil [Mon, 6 Oct 2008 23:36:56 +0000 (16:36 -0700)]
ebofs: -ENOSPC in apply_transaction

16 years agokclient: change default rsize to 128k
Yehuda Sadeh [Tue, 7 Oct 2008 18:44:10 +0000 (11:44 -0700)]
kclient: change default rsize to 128k

16 years agokclient: use both writepage and crc
Yehuda Sadeh [Tue, 7 Oct 2008 18:25:09 +0000 (11:25 -0700)]
kclient: use both writepage and crc

16 years agokclient: disabling the readpage
Yehuda Sadeh [Tue, 7 Oct 2008 00:43:42 +0000 (17:43 -0700)]
kclient: disabling the readpage

16 years agokclient: disabling readpage
Yehuda Sadeh [Tue, 7 Oct 2008 00:37:41 +0000 (17:37 -0700)]
kclient: disabling readpage

16 years agokclient: use writepage instead of sendmsg for some of the data
Yehuda Sadeh [Tue, 7 Oct 2008 00:32:00 +0000 (17:32 -0700)]
kclient: use writepage instead of sendmsg for some of the data

16 years agokclient: small fix take two
Yehuda Sadeh [Mon, 6 Oct 2008 23:10:40 +0000 (16:10 -0700)]
kclient: small fix take two

16 years agokclient: small fix for bdi
Yehuda Sadeh [Mon, 6 Oct 2008 23:03:10 +0000 (16:03 -0700)]
kclient: small fix for bdi

16 years agokclient: use a private bdi
Yehuda Sadeh [Mon, 6 Oct 2008 23:00:34 +0000 (16:00 -0700)]
kclient: use a private bdi

16 years agokclient: fix file to object mapping
Sage Weil [Mon, 6 Oct 2008 22:48:03 +0000 (15:48 -0700)]
kclient: fix file to object mapping

We ignore cases where the stripe_unit is small, for now, as that will require
passing a stride size back to the caller so that the correctly spaced
pages are used.

16 years agocrushtool: verify explicit item pos
Sage Weil [Mon, 6 Oct 2008 21:38:03 +0000 (14:38 -0700)]
crushtool: verify explicit item pos

16 years agocm.txt: fix up metaroot pool
Sage Weil [Mon, 6 Oct 2008 21:35:45 +0000 (14:35 -0700)]
cm.txt: fix up metaroot pool