Ronnie sahlberg [Thu, 19 Apr 2007 01:58:34 +0000 (11:58 +1000)]
merge from tridge
(This used to be ctdb commit
e9561cfe190af8c0594de7531fbf087730aae60c)
Andrew Tridgell [Thu, 19 Apr 2007 01:28:01 +0000 (11:28 +1000)]
- fully separate the client version of ctdb_call from the daemon
version. The client version is different enough that this is
worthwhile
- enable local shortcut for client version of ctdb_call
- add idr_find_type(), with better error reporting in case of type
mismatch
(This used to be ctdb commit
2388094c5f7b6ce003e86b05620c06217d63b49c)
Andrew Tridgell [Thu, 19 Apr 2007 00:37:44 +0000 (10:37 +1000)]
- make he packet allocation routines take a mem_ctx, which allows
us to put memory directly in the right context, avoiding quite a few
talloc_steal calls, and simplifying the code
- make the fetch lock code in the daemon fully async
(This used to be ctdb commit
d98b4b4fcadad614861c0d44a3854d97b01d0f74)
Ronnie sahlberg [Thu, 19 Apr 2007 00:24:11 +0000 (10:24 +1000)]
ctdbd does no longer take a --daemon parameter since we no longer do non-daemon mode
remove the parameter from the ctdbd script
remove the store_unlock from ctdbd_test since there is no and will be no pdu for this
CTDB_REPLY_FETCH_LOCK no longer return the data for the record since the client is assumed to read this itself from the local tdb. remove some variables that no longer exists.
(This used to be ctdb commit
77c43479e1932b27387fc2f85a3cb6538633b481)
Ronnie sahlberg [Thu, 19 Apr 2007 00:07:07 +0000 (10:07 +1000)]
merge from tridge
(This used to be ctdb commit
414952b2dd48de4a9edb532ba9c2cb6e22bb6d7f)
Andrew Tridgell [Thu, 19 Apr 2007 00:03:20 +0000 (10:03 +1000)]
avoid a deadlock the fetch_lock code. The deadlock could happen when
a client held the chainlock, and the daemon received a dmaster reply
at the same time. The daemon would not be able to process the dmaster
reply, due to the lock, but the fetch lock cannot make progres until
the dmaster reply is processed.
The solution is to not hold the lock in the client while talking to
the daemon. The client has to retry the lock after the record has
migrated. This means that forward progress is not guaranteed. We'll
have to see if that matters in practice.
(This used to be ctdb commit
737e5a1253cb048222c595a474aff71c99fc554f)
Andrew Tridgell [Wed, 18 Apr 2007 23:58:23 +0000 (09:58 +1000)]
- use separate directories for the tdb files by default
- use TDB_CLEAR_IF_FIRST to ensure we don't use an old tdb
(This used to be ctdb commit
ac47d7b4eb79597da1358da21f10e634cdc9dd2e)
Andrew Tridgell [Wed, 18 Apr 2007 23:14:25 +0000 (09:14 +1000)]
merged the db_dir changes from volker. Changed them slightly,
to make the --dbdir option available to all ctdb tools, not just
the daemon
(This used to be ctdb commit
add63b0ae11d8727163bb6f0c94a617d9b88ef28)
Ronnie sahlberg [Wed, 18 Apr 2007 22:18:38 +0000 (08:18 +1000)]
merge from tridge
(This used to be ctdb commit
a8d7f1af3751276599086735660fec0659d57b1c)
Volker Lendecke [Wed, 18 Apr 2007 14:36:22 +0000 (16:36 +0200)]
Add --dbdir to ctdbd. Necessary for shared operation between ctdbd and smbd.
(This used to be ctdb commit
bce40105e2ccbca5e364793bbf1a6357e6dd69b2)
Andrew Tridgell [Wed, 18 Apr 2007 09:12:29 +0000 (19:12 +1000)]
this fixes a timeout error spotted by volker
It ensures that when the client context goes away (such as when the client exits)
that any timed events and partially completed requests from that client also go away
(This used to be ctdb commit
45a45a0a44d4da9b45719aac72b0ae4bd4c74462)
Andrew Tridgell [Wed, 18 Apr 2007 08:43:34 +0000 (18:43 +1000)]
merged cleanup from ronnie
(This used to be ctdb commit
26037a7b3557faa1c10944f654b1465877c6b840)
Andrew Tridgell [Wed, 18 Apr 2007 08:39:02 +0000 (18:39 +1000)]
validate dmaster on a client fetch request
(This used to be ctdb commit
b49069aac0c14e5a02be843247930c197d620a81)
Ronnie sahlberg [Wed, 18 Apr 2007 07:04:26 +0000 (17:04 +1000)]
we dont need the structure ctdb_reply_shutdown since we dont implement that pdu any more
(This used to be ctdb commit
5bac32b3daf3c61214269cd09cfc1b6c3f8c3d6e)
Ronnie sahlberg [Wed, 18 Apr 2007 07:03:10 +0000 (17:03 +1000)]
merge from tridge
(This used to be ctdb commit
c8598a3a727049517ee7a923b0ae30b039b9080b)
Andrew Tridgell [Wed, 18 Apr 2007 05:35:41 +0000 (15:35 +1000)]
simpler shutdown process. The reply is not actually needed, and
occasionally leads to problems if an immediate send on the socket
causes a context switch and the client exiting before the daemon. We
now exit the client when the daemon goes away.
(This used to be ctdb commit
b7bed0088e700f25105ceea63640b38804f51e4d)
Andrew Tridgell [Wed, 18 Apr 2007 05:27:38 +0000 (15:27 +1000)]
use shutdown in more tests
(This used to be ctdb commit
150153947b959f90991fdae8d7c85ef8d551dff5)
Andrew Tridgell [Wed, 18 Apr 2007 05:27:26 +0000 (15:27 +1000)]
make sure we don't double free in the async lock handler
(This used to be ctdb commit
67d3e64f82fd71ff1e32bf377d0cf1f636b9602f)
Ronnie sahlberg [Wed, 18 Apr 2007 04:45:08 +0000 (14:45 +1000)]
merge from tridge
(This used to be ctdb commit
4a6cb8a5c411457459eaadddd03ef64924505cd8)
Andrew Tridgell [Wed, 18 Apr 2007 04:42:02 +0000 (14:42 +1000)]
- merge from ronnie, and use wait instead of sleep in test scripts
(This used to be ctdb commit
6e6812641e3ce7afae7bd46ed317a885839fdd4f)
Ronnie sahlberg [Wed, 18 Apr 2007 04:08:45 +0000 (14:08 +1000)]
add/finish the ctdb_shutdown() function.
this function can be used in test applications to perform an orderly shutdown of the ctdb cluster once the test has completed.
the ctdb nodes will remain operational until all of them have received a shutdown from their client(s) after which the ctdb daemons will all terminate.
this eliminates the need to using sleep() in some of the test applications
(This used to be ctdb commit
f35db69dc190b11659aad85495bb66308fdb5599)
Andrew Tridgell [Wed, 18 Apr 2007 02:39:12 +0000 (12:39 +1000)]
merge fetch1 changes from ronnie
(This used to be ctdb commit
906419acf121ea93661f91bde65cdcd890f70e63)
Ronnie sahlberg [Wed, 18 Apr 2007 02:39:03 +0000 (12:39 +1000)]
initial shutdown function where a client can request an orderly shutdown of a ctdb cluster
(This used to be ctdb commit
00d2748bd4e7209ff7e253f6652fdd9bf16cf147)
Andrew Tridgell [Wed, 18 Apr 2007 01:55:54 +0000 (11:55 +1000)]
started adding a cleaner daemon finish method
(This used to be ctdb commit
5ef0cd83d7f24616dad85cece485b770376ecd45)
Ronnie sahlberg [Wed, 18 Apr 2007 01:33:19 +0000 (11:33 +1000)]
merge from tridge
(This used to be ctdb commit
e83db4d76ea498413ba4314e937d0ff298bd4cb6)
Andrew Tridgell [Wed, 18 Apr 2007 01:33:16 +0000 (11:33 +1000)]
bit less verbose when client exits
(This used to be ctdb commit
a6477577beba71bd9185b968de43b763378f234b)
Andrew Tridgell [Wed, 18 Apr 2007 01:20:24 +0000 (11:20 +1000)]
- merge volkers debug changes
- fixed memory leaks in the 3 packet receive routines. The problem was
that the ctdb_call logic would occasionally complete and free a
incoming packet, which would then be freed again in the packet
receive routine. The solution is to make the packet a child of a
temporary context in the receive routine then free that temporary
context. That allows other routines to keep or free the packet if
they want to, while allowing us to safely free it (via a free of the
temporary context) in the receive function
(This used to be ctdb commit
304aaaa7235febbe97ff9ecb43875b7265ac48cd)
Ronnie sahlberg [Wed, 18 Apr 2007 00:38:11 +0000 (10:38 +1000)]
enhance fetch1 test to verify that a lock is released when a client terminates while holding the lock and the next blocked waiting client is assigned the lock
(This used to be ctdb commit
927228299280779664683fca04a7f76b55bef813)
Ronnie sahlberg [Tue, 17 Apr 2007 23:28:40 +0000 (09:28 +1000)]
merge from tridge
(This used to be ctdb commit
d1262efebfc6e51e676720d42443017563aaffe3)
Volker Lendecke [Tue, 17 Apr 2007 21:40:33 +0000 (23:40 +0200)]
Clean up the call_states correctly
(This used to be ctdb commit
9fcc40a2ddd8f7f62bdd8b5ab71d182220e23af0)
Volker Lendecke [Tue, 17 Apr 2007 21:06:10 +0000 (23:06 +0200)]
Be less verbose
(This used to be ctdb commit
7497b5a9031c471c25bf6029c436fd82788b415c)
Volker Lendecke [Tue, 17 Apr 2007 21:03:30 +0000 (23:03 +0200)]
Some more debug and two memleak fixes
(This used to be ctdb commit
1e2802422794956827263265306952df5e69b377)
Volker Lendecke [Tue, 17 Apr 2007 19:23:22 +0000 (21:23 +0200)]
Volker Lendecke [Tue, 17 Apr 2007 15:59:39 +0000 (17:59 +0200)]
Add timestamps to debug output.
(This used to be ctdb commit
197a02384bd2ca42dfff4c0357175424d2321e9c)
Andrew Tridgell [Tue, 17 Apr 2007 12:39:23 +0000 (22:39 +1000)]
add debug tracing to fetch_lock
(This used to be ctdb commit
b58d2ae0e4ef3393a93724526f2aebc7529de14f)
Andrew Tridgell [Tue, 17 Apr 2007 12:27:17 +0000 (22:27 +1000)]
more DEBUG() calls
(This used to be ctdb commit
79f3d63eec5652d87f13875c76e90ead81a26ad9)
Andrew Tridgell [Tue, 17 Apr 2007 12:16:50 +0000 (22:16 +1000)]
moved cmdline.c to common code
(This used to be ctdb commit
32b31a6b91a19fc0c5225cb88c35cc1d14b4a6df)
Andrew Tridgell [Tue, 17 Apr 2007 12:13:06 +0000 (22:13 +1000)]
use the common cmdline code in ctdbd
add a basic debug system with -dXX
(This used to be ctdb commit
af9f21cef79f888c57d3b50a23ca787c9567ce60)
Andrew Tridgell [Tue, 17 Apr 2007 10:03:01 +0000 (20:03 +1000)]
fixed a missing idr remove, and check the types after idr_find()
(This used to be ctdb commit
74028de89d18bfedcea17415d6d6dc2f7c69b076)
Andrew Tridgell [Tue, 17 Apr 2007 09:41:29 +0000 (19:41 +1000)]
make sure we notify ctdb when a node dies
(This used to be ctdb commit
598feb4fb9badcf329837965ad39e0f0dfe28498)
Andrew Tridgell [Tue, 17 Apr 2007 09:27:49 +0000 (19:27 +1000)]
merge from volker and ronnie
(This used to be ctdb commit
ccc3bef713598f7df6d2e5d83618038d5f25fd68)
Ronnie sahlberg [Tue, 17 Apr 2007 08:15:08 +0000 (18:15 +1000)]
merge from volker to prevent some valgrind errors
(This used to be ctdb commit
ab516a6dcc6871cdbf781892adcd2c77e4c631c2)
Ronnie sahlberg [Tue, 17 Apr 2007 07:38:49 +0000 (17:38 +1000)]
merge from tridge
(This used to be ctdb commit
cf0948e73a10d7bc402a4ade4d9a87a7a247bdba)
Volker Lendecke [Tue, 17 Apr 2007 07:36:53 +0000 (09:36 +0200)]
ZERO_STRUCT writes one byte too many here.
(This used to be ctdb commit
3c5c433e5b92f8fe2193a6e5720e31e3eb6bc76b)
Andrew Tridgell [Tue, 17 Apr 2007 07:11:12 +0000 (17:11 +1000)]
update destination in a redirect reply
(This used to be ctdb commit
b2836974ad270e823c630e3acf12327b53c37d88)
Andrew Tridgell [Tue, 17 Apr 2007 07:10:50 +0000 (17:10 +1000)]
stop the client looping (temporary measure)
(This used to be ctdb commit
8e6a25f4c4a63145c0dee33453a0693dd395ee68)
Andrew Tridgell [Tue, 17 Apr 2007 06:54:03 +0000 (16:54 +1000)]
start using ctdb_ltdb_lock_fetch_requeue()
(This used to be ctdb commit
f89ab3a06b4677f56c92768c3a8ae5ec9f5abbc2)
Ronnie sahlberg [Tue, 17 Apr 2007 06:43:53 +0000 (16:43 +1000)]
merge from tridge
(This used to be ctdb commit
268a89db5886955e290538fdc08d3e94172e3527)
Andrew Tridgell [Tue, 17 Apr 2007 06:35:28 +0000 (16:35 +1000)]
when we get a lmaster request, skip updating the header when we are also the new dmaster
(This used to be ctdb commit
6c48dcc5df7b855fc8e0774c9572c7b2af618348)
Andrew Tridgell [Tue, 17 Apr 2007 06:34:53 +0000 (16:34 +1000)]
we should not lock in a normal ctdb_call(), as we want them to run concurrently
(This used to be ctdb commit
f4c8c4b3d4c6fb8f1b8e770d1788816af74a7e1f)
Andrew Tridgell [Tue, 17 Apr 2007 06:20:32 +0000 (16:20 +1000)]
- send the record header from the client to the daemon when doing a
fetch, to avoid the daemon re-reading it
- suffix the database name with the node name so that testing on
loopback doesn't result in a name collision in the database open
(This used to be ctdb commit
ad30a4db75450643ff146c40faa306a021de3dd2)
Ronnie sahlberg [Tue, 17 Apr 2007 05:35:06 +0000 (15:35 +1000)]
merge from tridge
(This used to be ctdb commit
c4531b6de9189c3cd80862e29d2dd37aab36b9b4)
Andrew Tridgell [Tue, 17 Apr 2007 05:33:58 +0000 (15:33 +1000)]
make sure we unlock
(This used to be ctdb commit
c09054f878a88129abb6cce24c7bbf53f61a2648)
Andrew Tridgell [Tue, 17 Apr 2007 05:33:20 +0000 (15:33 +1000)]
block SIGPIPE in the daemon to prevent a SIGPIPE on write to a dead socket
(This used to be ctdb commit
02c09dc07c9bed57ca3692b14e41ac8cca0a29f4)
Andrew Tridgell [Tue, 17 Apr 2007 05:32:49 +0000 (15:32 +1000)]
now that both daemon and client access the database, it needs to be a real disk file
(This used to be ctdb commit
5159f3a61f41bbaf563edd8d901a6bf5bfee4e4e)
Ronnie sahlberg [Tue, 17 Apr 2007 05:02:20 +0000 (15:02 +1000)]
merge from tridge
(This used to be ctdb commit
e1ea91fa541a21c8164b8bd26b9c77053e8487cb)
Andrew Tridgell [Tue, 17 Apr 2007 05:01:42 +0000 (15:01 +1000)]
tidyups in test code
(This used to be ctdb commit
43061a4cf9b0995ebe6c86e27f7fc3aacb7bb23e)
Andrew Tridgell [Tue, 17 Apr 2007 04:52:51 +0000 (14:52 +1000)]
- removed the non-daemon mode from ctdb, in order to simplify the
code. It may be added back later once everything is working nicely,
or simulated using a in-process pipe instead of a unix domain socket
- rewrote the ctdb_fetch_lock() code to follow the new design
(This used to be ctdb commit
5024dd1f305fe1ecc262db2240c56f773b4f28f0)
Andrew Tridgell [Tue, 17 Apr 2007 02:53:04 +0000 (12:53 +1000)]
merge from ronnie
(This used to be ctdb commit
e4ab90e741bfb6b0bb88abb818fe036475cdd0f6)
Ronnie sahlberg [Tue, 17 Apr 2007 02:42:52 +0000 (12:42 +1000)]
create symbols for fetch lock response status
(This used to be ctdb commit
d8243f474897dc65fb7286225b07bdf48b6faed0)
Ronnie sahlberg [Tue, 17 Apr 2007 02:36:31 +0000 (12:36 +1000)]
finalize fetch lock changes to get rid of the record handle
(This used to be ctdb commit
36c1e98a5533214d5507699dc5d8bdec35cb28c2)
Ronnie sahlberg [Tue, 17 Apr 2007 02:22:17 +0000 (12:22 +1000)]
do not use a ctdb_record_handle for client fetch_lock/store_unlock any more
change ctdb_client_fetch_lock to return a status code instead of a record handle and make it unconditionally fill in data.
change ctdb_client_store_unlock to take ctdb_db and key as arguments instead of a record handle
update the ctdb_fetch.c test to use the clientside helpers for fetching and storing data
(This used to be ctdb commit
22d5d40375e0135916c97945646f94119612615d)
Andrew Tridgell [Tue, 17 Apr 2007 01:54:19 +0000 (11:54 +1000)]
merge from ronnie
(This used to be ctdb commit
d854392b04c46bcdd008cced5d16a03d81f97bd0)
Ronnie sahlberg [Tue, 17 Apr 2007 01:48:27 +0000 (11:48 +1000)]
remaning code to finish lock_fetch/store_unlock clientside helpers
(This used to be ctdb commit
edf1e1fea8500461a08cd2795251a5cc0bd10229)
Ronnie sahlberg [Tue, 17 Apr 2007 01:34:45 +0000 (11:34 +1000)]
initial change to remove store_unlock pdu and use tdb chainlock in the client
(This used to be ctdb commit
87dd265d2c61125ca2fa922cfcf9371a234fff0c)
Andrew Tridgell [Tue, 17 Apr 2007 01:30:19 +0000 (11:30 +1000)]
merge from ronnie
(This used to be ctdb commit
fcf3669c27691ddb383d1c585234622efa498d90)
Andrew Tridgell [Tue, 17 Apr 2007 01:26:59 +0000 (11:26 +1000)]
partial merge from volker (some overlaps removed)
(This used to be ctdb commit
c4747460a8e0017acfd2a97a632ecd9395562d4f)
Andrew Tridgell [Tue, 17 Apr 2007 01:20:00 +0000 (11:20 +1000)]
better error handling in ctdb_ltdb_lock_fetch_requeue()
(This used to be ctdb commit
1952be19f625dbe257050acebf468e7e6eb0da8c)
Ronnie sahlberg [Tue, 17 Apr 2007 00:15:44 +0000 (10:15 +1000)]
change some error printouts to make it easier to determine whether the error occured in the client or in the daemon
(This used to be ctdb commit
a7e42c2c56e38b4b58ede0ad45767695d704dac4)
Ronnie sahlberg [Mon, 16 Apr 2007 23:37:13 +0000 (09:37 +1000)]
merge from tridge
(This used to be ctdb commit
1000ea33025b625e23e7065f95efad447c380c8c)
Andrew Tridgell [Mon, 16 Apr 2007 23:18:20 +0000 (09:18 +1000)]
add an explanation of ctdb_ltdb_lock_fetch_requeue()
(This used to be ctdb commit
7c749315130a2bc87dcc07460d10dcb089ae4202)
Andrew Tridgell [Mon, 16 Apr 2007 23:14:52 +0000 (09:14 +1000)]
add an explanation of how to use ctdb_lockwait()
(This used to be ctdb commit
e0c9844ea6270ff506b0b5906aa6ccfcc3bcce7a)
Andrew Tridgell [Mon, 16 Apr 2007 23:10:52 +0000 (09:10 +1000)]
fixed crash bug - thanks volker
(This used to be ctdb commit
e293f6fadf673d8bc7203198d709bcb28c26b482)
Andrew Tridgell [Mon, 16 Apr 2007 21:41:27 +0000 (07:41 +1000)]
darn, forgot this
(This used to be ctdb commit
0feb5da60c0331f6c391622910ca1f436263ce46)
Andrew Tridgell [Mon, 16 Apr 2007 14:11:04 +0000 (00:11 +1000)]
wait on the right fd ....
(This used to be ctdb commit
27b67ee6576b17f8b3aae024ae3bd0bb1c42f0f2)
Andrew Tridgell [Mon, 16 Apr 2007 13:52:14 +0000 (23:52 +1000)]
added a ctdb_ltdb_lock_fetch_requeue() function
this will be the core of the non-blocking lock idea for ctdb, it will be used
in place of ctdb_ltdb_fetch(), but will also get a lock. It re-starts a request
if it needs to block
(This used to be ctdb commit
afa479026cf6293e6a878c8a329cdac035284672)
Andrew Tridgell [Mon, 16 Apr 2007 13:03:36 +0000 (23:03 +1000)]
added a tdb_chainlock_nonblock() call to tdb
(This used to be ctdb commit
6587bdca71d97709c9271a73aea0be5a2a35f399)
Andrew Tridgell [Mon, 16 Apr 2007 12:52:58 +0000 (22:52 +1000)]
merge local copy of tdb from samba4 tdb
(This used to be ctdb commit
d4619ce98ce44acaebeb6ae9c516a7917bf4e27f)
Andrew Tridgell [Mon, 16 Apr 2007 12:49:37 +0000 (22:49 +1000)]
fixed a fd bug (thanks volker)
(This used to be ctdb commit
512a96de1b31e856785749ffc0bed60b1c589f9e)
Ronnie sahlberg [Mon, 16 Apr 2007 06:03:08 +0000 (16:03 +1000)]
merge from tridge
(This used to be ctdb commit
7e60f4ea41707b064e646d0271e81a18f5640aba)
Andrew Tridgell [Mon, 16 Apr 2007 06:01:37 +0000 (16:01 +1000)]
this is a demonstration of an idea for handling locks in ctdb.
The problem we have is this:
- we want the client smbd processes to be able to 'shortcut' access
to the ltdb, by directly accessing the ltdb, and if the header of
the record shows we are the dmaster then process immediately, with
no overhead of talking across the unix domain socket
- a client doing a shortcut will use tdb_chainlock() to lock the
record while processing
- we want the main ctdb daemon to be able to set locks on the
record, and when those locks collide with a 'shortcut' fcntl lock,
we want the ctdb daemon to keep processing other operations
- we don't want to have to send a message from a smbd client to the
ctdbd each time it releases a lock
The solution is shown in this example. Note that the expensive fork()
and blocking lock is only paid in case of contention, so in the median
case I think this is zero cost.
(This used to be ctdb commit
a3248c3e2b740cd2403acffd3c1f6a33dca0ea03)
Ronnie sahlberg [Mon, 16 Apr 2007 04:45:09 +0000 (14:45 +1000)]
merge from tridge
(This used to be ctdb commit
014a255f5e8d97d296d2fe061ab9c2c25494076d)
Andrew Tridgell [Mon, 16 Apr 2007 04:13:10 +0000 (14:13 +1000)]
merged from samba4
(This used to be ctdb commit
541814e6ee3dd7f8f1b3fb615213ff5979b6e22f)
Andrew Tridgell [Mon, 16 Apr 2007 04:12:50 +0000 (14:12 +1000)]
pull out common command line code for tests into tests/cmdline.c
(This used to be ctdb commit
de3db72c1fd0e56ac2b8d8fe962c725dc64f2051)
Ronnie sahlberg [Mon, 16 Apr 2007 02:50:48 +0000 (12:50 +1000)]
merge from tridge
(This used to be ctdb commit
b40bb042e5a29c61161421d7451368b11ad757e9)
Andrew Tridgell [Mon, 16 Apr 2007 00:31:39 +0000 (10:31 +1000)]
merge CTDB_SRVID_ALL patch from Samba4
(This used to be ctdb commit
43cd05ab58e940a1ef0352aabe0b63075264a7a0)
Andrew Tridgell [Mon, 16 Apr 2007 00:21:44 +0000 (10:21 +1000)]
- fix includes to work in both samba4 and ctdb standalone
- when we do a store_unlock the lock record becomes unlocked, so we
must destroy it (or we leak memory)
(This used to be ctdb commit
d85955640e670dd580073da96b25fb8a10c08d18)
Andrew Tridgell [Sun, 15 Apr 2007 23:29:10 +0000 (09:29 +1000)]
added --dblist option to ctdbd, to allow list of databases to be specified on the command line
(This used to be ctdb commit
a19df59e9c2ea24d92a483f8a44514f492d49601)
Andrew Tridgell [Sun, 15 Apr 2007 22:58:57 +0000 (08:58 +1000)]
merge from ronnie
(This used to be ctdb commit
af32b215f67d3bedb1bed542960f3f3813b3f60c)
Ronnie sahlberg [Sun, 15 Apr 2007 22:37:27 +0000 (08:37 +1000)]
add code to fetch1 test to tell the two child processes one at a time to fetch_lock the same record
they both successfully fetch and lock the same record at this stage but when the actual locking works properly the second child will block.
this test allows us to verify the blocking once we have implemented it
(This used to be ctdb commit
b1c0baa03a669757aaacb6e1a2794224f5ba2cd7)
Ronnie sahlberg [Sun, 15 Apr 2007 04:39:23 +0000 (14:39 +1000)]
add examples for volker on how to do fetchlock/storeunlock
note that the actual locking/unl;ocking does not still work
(This used to be ctdb commit
45505520a69a2fbbb1e3a015b54d2133924f46a4)
Ronnie sahlberg [Sun, 15 Apr 2007 04:02:39 +0000 (14:02 +1000)]
update to fetch1.sh test
there is still a bug in the ctdb code in that the children no longer receive messages from the parent for unknown reasons
(This used to be ctdb commit
468f68e4607900c5c38aea428a48dd6ea1647411)
Ronnie sahlberg [Sat, 14 Apr 2007 21:41:35 +0000 (07:41 +1000)]
merge from tridge
(This used to be ctdb commit
7e111784a156cc6ed15645db4a911701673d7c2a)
Andrew Tridgell [Sat, 14 Apr 2007 10:44:43 +0000 (20:44 +1000)]
merge from ronnie
(This used to be ctdb commit
867468a7aadc11d0cb4d9f0eab55d3f34f11d6d3)
Ronnie sahlberg [Fri, 13 Apr 2007 11:10:20 +0000 (21:10 +1000)]
merge from tridge
(This used to be ctdb commit
9c4e5569b82d9c7894e3ac1d5f0783c4d770daf4)
Andrew Tridgell [Fri, 13 Apr 2007 10:38:24 +0000 (20:38 +1000)]
private -> private_data for samba3
(This used to be ctdb commit
080b6901173afb2ad618dd0621876ff478c7d6e5)
Ronnie sahlberg [Fri, 13 Apr 2007 10:37:41 +0000 (20:37 +1000)]
add missing code to store_unlock so that the data that a client writes is stored in ltdb
this makes it possible to do fetch_lock and store_unlock across a domain socket to read/write data.
note that the actual locking is NOT implemented yet
(This used to be ctdb commit
c7a397c56caf71283c081e5b97620085ed5108c6)
Andrew Tridgell [Fri, 13 Apr 2007 05:49:33 +0000 (15:49 +1000)]
merge store_unlock code from ronnie
(This used to be ctdb commit
eb6f05528c14de5145323d0ff93baf6fb89518de)
Ronnie sahlberg [Thu, 12 Apr 2007 23:44:56 +0000 (09:44 +1000)]
add more elaborate test to fetch1 test
for now:
fetch a record
store a known entry for this record
fetch the record again (and later verify we got the same record)
store it back again
this will not work right now since we dont yet store the record inside the daemon
(This used to be ctdb commit
f502094499a3c25ab58aa3d192588b5e6dd2b8e4)
Ronnie sahlberg [Thu, 12 Apr 2007 23:41:15 +0000 (09:41 +1000)]
add store_unlock pdu's for the domain socket.
note that the store_unlock does not actually do anything yet apart from passing the pdu from client to daemon and daemon responds.
next is to make sure the daemon actually stores the data in a database
(This used to be ctdb commit
167d6993e78f6a1d0f6607ef66925a14993ae6a1)