Sage Weil
411dcbea87
uclient: small _getdents cleanup
2009-08-21 13:44:13 -07:00
Sage Weil
2279e43546
uclient: let's do getdents() too, while we're at it
2009-08-21 13:27:31 -07:00
Sage Weil
3ccb16483a
crush: put temp arrays on the stack
...
40 ints on the stack.. not too much I hope?
2009-08-21 13:20:42 -07:00
Sage Weil
206eddb15a
uclient: remove readdirplus, readdirlite cruft
...
Ancient!
2009-08-21 13:14:50 -07:00
Sage Weil
8daf25b1a6
uclient: add getdnames()
2009-08-21 13:11:44 -07:00
Sage Weil
873a160388
kclient: better info in cap msg debug prints
2009-08-21 12:32:07 -07:00
Sage Weil
9397867446
mds: debug show cap issued/pending/wanted or issued/wanted, depending
2009-08-21 12:32:07 -07:00
Sage Weil
b180b6ce19
mds: clean out old revocation history on racing release
...
If a release and revoke are racing, we need to make sure the MDS
behaves even though the revoke msg will be ignored. For example:
mds client
1 pAs pAs
release(last_issue 1)
2 p p (*** ignored ***)
3 pAs (issue) pAs
4 p p
5 pXs (issue) pXs
release(last_issue 1) *** (was completely) ignored ***
We fix this by including both seq AND last_issue in revoke_info.
The cap state for the above is thus:
mds cap state:
last_issue = 5
_pending = pXs
_revokes = [ p seq=2 li=1, p seq=4 li=3 ]
and the MDS will trim any old revokes for which li <= its
last_issue. For anything after that, the client will have seen a
new issue and will have stopped ignoring cap messages.
2009-08-21 12:28:01 -07:00
Sage Weil
f9ec9d4a76
mount.ceph: block same signals as /sbin/mount
2009-08-21 11:00:33 -07:00
Sage Weil
5822c6a2c2
mds: remove mdstable ino cruft; version all ondisk encoding
2009-08-21 10:32:48 -07:00
Sage Weil
d149c7e7ec
mds: do not save cap_push_seq on disk [disk format change]
...
The cap_push_seq is purely associated with the current instance
of the session. On MDS restart and client reconnect, it resets
to zero. Don't save it.
2009-08-21 10:28:41 -07:00
Sage Weil
28afd6958a
kclient: make msgpools blocking or non-blocking
2009-08-21 09:32:51 -07:00
Sage Weil
f155bd8c53
kclient: stop using msgpools for incoming msgs
...
Even though we may only dispatch N messages at a time (if we
have N cores), we may have many more connections, and be
reading the same message types in parallel from multiple
peers. Msgpool_alloc blocks when teh pool is empty, which
will make the messenger thread hang, and stall forward.
Badness.
There is no easy solution here.
2009-08-20 16:48:31 -07:00
Sage Weil
921260a17a
kclient: be smarter about osd reply message refs
2009-08-20 16:48:31 -07:00
Sage Weil
a23e25f1d0
configure: check for expat for radosgw
2009-08-20 16:02:46 -07:00
Sage Weil
10940c2c81
Makefile: add missing MOSDPGTemp.h
2009-08-20 15:52:24 -07:00
Sage Weil
c55f2e9812
mds: clean up loner set/drop logic
...
Track what loner we _want_ separately from what loner we have, so
that locks can move toward the right state.
Centralize loner set/drop call points.
Move out of EXCL in simple_eval if our target loner is -1(none).
2009-08-20 14:48:10 -07:00
Sage Weil
0266f877ad
kclient: don't keep reply ref in osd_request; just parse out the result
...
This requires a few new flags: r_prepared_pages, so we only do that
once, and r_got_reply, so we only parse the result once.
2009-08-20 14:45:51 -07:00
Sage Weil
7f320847fe
kclient: add iozone, kernel tar+compile tests
2009-08-20 11:48:30 -07:00
Sage Weil
32a2b41e60
kclient: remove ancient crufty test code
2009-08-20 11:23:31 -07:00
Sage Weil
f8060443c1
kclient: use msgpool for client_caps
2009-08-19 16:15:37 -07:00
Sage Weil
065b1fdc65
kclient: clean up msgr debug output a bit
2009-08-19 13:52:19 -07:00
Sage Weil
d142cf314f
kclient: fix data skip arithmetic
2009-08-19 13:52:18 -07:00
Sage Weil
11376ca2e7
kclient: drop middle, data in ceph_msg_put
...
And not msgpool reclaim.
This fixes bug where a reused message has nr_pages != 0 and
gets confused.
2009-08-19 13:52:17 -07:00
Sage Weil
a849be3242
auth: auth scheme notes
2009-08-19 10:18:29 -07:00
Sage Weil
f60482450f
Merge branch 'unstable' of ssh://ceph.newdream.net/git/ceph into unstable
2009-08-19 10:15:34 -07:00
Sage Weil
8d223df7db
kclient: requeue cap if cap send fails
2009-08-19 10:14:49 -07:00
Sage Weil
6d8144c04b
kclient: don't reuse message for revoke_ack
...
This is error prone (multiple paths for sending caps) and screws
up the msg pools.
2009-08-19 09:53:17 -07:00
Sage Weil
a46441c1d4
mds: shut up cap sanity check
2009-08-18 14:59:20 -07:00
Sage Weil
81a8fe8316
kclient: use reference counted ceph_buffer for xattr blob, msg middle
2009-08-18 14:59:06 -07:00
Sage Weil
b2bf914cc5
fix client caps encoding
2009-08-18 13:36:30 -07:00
Greg Farnum
85d893c5f5
uclient/hadoop: Implement lstat_precise.
...
libceph: Some functions were getting C bindings where it
didn't make sense (having string parameters. Fixed now.
2009-08-18 13:31:25 -07:00
Greg Farnum
c398b0e9f8
uClient: Whoops, apparently I thought stat's atime was in millis, but it's in seconds.
2009-08-18 12:52:51 -07:00
Sage Weil
e87b7e7b8f
msgr: handle 'middle' section of message
2009-08-18 12:16:42 -07:00
Greg Farnum
a7756e3b7f
Hadoop: What's with all these unused variables?
2009-08-18 10:44:37 -07:00
Greg Farnum
bca0fbac2d
Hadoop: Javadoc and cleanup in CephInput/OutputStream.
2009-08-18 08:41:40 -07:00
Greg Farnum
fea91de212
Hadoop: Javadoc and cleanup in CephInputStream.
2009-08-17 17:16:14 -07:00
Sage Weil
50d72f3322
kclient: alloc 'middle' section of messages via callback
2009-08-17 16:51:13 -07:00
Sage Weil
3279ac888b
kclient: fix up msgpool some
2009-08-17 16:50:45 -07:00
Greg Farnum
7dca3af80c
uclient: A Sage-given fix for something Sage broke.
2009-08-17 15:56:04 -07:00
Sage Weil
4d81290e63
msgr: add 'middle' section to msgs
2009-08-17 14:57:42 -07:00
Sage Weil
40aa35369b
kclient: use msgpools for some messages
2009-08-17 13:36:15 -07:00
Greg Farnum
4a0767202d
Hadoop: cleanup compile bugs from previous cleanup work.
2009-08-17 12:38:00 -07:00
Sage Weil
8fff74019f
kclient: add msgpools
2009-08-17 12:36:47 -07:00
Greg Farnum
4d0589f392
Hadoop: Remove an exists call by checking return codes on mkdirs
2009-08-17 12:21:14 -07:00
Greg Farnum
59db5df122
Hadoop: Remove references to uid and gid.
2009-08-17 12:21:14 -07:00
Greg Farnum
3b4c423f58
Hadoop: Remove unused getLength and supporting C stuff.
2009-08-17 12:21:14 -07:00
Greg Farnum
c03b1f8e26
Hadoop: uses the new stat_precise.
2009-08-17 12:21:14 -07:00
Greg Farnum
0caab94641
uclient/libceph: setattr and _setattr now use a stat_precise struct
...
that handles both seconds and microseconds.
stat_precise has a stat_precise(struct stat) constructor.
ll_setattr still uses struct stat.
2009-08-17 12:21:14 -07:00
Greg Farnum
d66b0a8401
testceph: Clarify use of endl so it's non-ambiguous when the includes change.
2009-08-17 12:21:14 -07:00
