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2012-03-05s3-ctdb: Enable CTDB readonly support only if CTDB supports itAmitay Isaacs2-1/+12
Autobuild-User: Amitay Isaacs <amitay@samba.org> Autobuild-Date: Mon Mar 5 02:47:36 CET 2012 on sn-devel-104
2012-03-05dbwrap_ctdb: only fetch a read-only copy if we had a record already.Rusty Russell2-4/+10
Because revoking read-only copies of records is expensive, we only want ctdbd to do it for high-turnover records. A basic heuristic is that if we don't find a local copy of the record, don't ask for a read-only copy. The fetch itself will cause ctdbd to migrate the record, so eventually we will have a local copy. Next time it gets migrated away, we'll call ctdbd_fetch() with local_copy = true. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-03-05ctdbd_conn: fetch read-only copies of records.Rusty Russell1-2/+2
This means we try to get a read-only copy of a record, which we can then place in the local tdb. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-03-05dbwrap_ctdb: handle read-only records.Rusty Russell1-9/+26
The new read-only record flags make determining if we can use a record a bit more complex, so extract it into its own function. The OLD logic was: 1) If the record doesn't exist, we can't use it. 2) If we are the dmaster for the record, we can use it. The new logic is: 1) If the record doesn't exist, we can't use it. 2) If we are the dmaster for the record, we can use it IF we only want read-only access, OR there are no read-only delegations. 3) If we are not dmaster, we can only use it if we want read-only access and it is marked as a read-only copy. This logic is unused until the next patches which begin to ask for read-only copies of records. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-02-27dbwrap: changed log level for information about lock orderAndrew Tridgell1-1/+1
we were filling our logs with lock ordering debug lines Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org> Autobuild-User: Andrew Bartlett <abartlet@samba.org> Autobuild-Date: Mon Feb 27 12:50:29 CET 2012 on sn-devel-104
2012-02-18Fix a bunch of "unused variable" warnings.Jeremy Allison1-74/+0
Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Sat Feb 18 06:22:40 CET 2012 on sn-devel-104
2012-02-17lib/util: Remove unused sys_sendto()Andrew Bartlett1-18/+0
Found by callcatcher. Andrew Bartlett Autobuild-User: Andrew Bartlett <abartlet@samba.org> Autobuild-Date: Fri Feb 17 13:48:05 CET 2012 on sn-devel-104
2012-02-17lib/util: Remove unused sys_recv()Andrew Bartlett1-18/+0
Found by callcatcher. Andrew Bartlett
2012-02-17s3-lib: Remove unused standard_sub_conn()Andrew Bartlett1-19/+0
2012-02-17s3-lib Remove unused sys_fcntl_long()Andrew Bartlett1-14/+0
2012-02-17s3-lib Remove unused sys_fseek()Andrew Bartlett1-17/+0
2012-02-16lib/util: Remove sys_poll as it is no longer neededAndrew Bartlett3-16/+11
sys_poll() is only needed if the signal pipe is set up and used, but as no signal handler ever writes to the pipe, this can all be removed. signal based events are now handled via tevent. Andrew Bartlett Signed-off-by: Jeremy Allison <jra@samba.org>
2012-02-16Rename obscure defined constants.Christopher R. Hertel (crh)1-2/+3
Replaced the undescriptive SMB_PORT1 and SMB_PORT2 defined constants with the slightly more descriptive names NBT_SMB_PORT and TCP_SMB_PORT. Also replaced several hard-coded references to the well-known port numbers (139 and 445, respectively) as appropriate. Small changes to clarify some comments regarding the two transport types. Signed-off-by: Simo Sorce <idra@samba.org> Autobuild-User: Simo Sorce <idra@samba.org> Autobuild-Date: Thu Feb 16 08:29:41 CET 2012 on sn-devel-104
2012-02-15s3: Add SERVERID_UNIQUE_ID_NOT_TO_VERIFY, bug 8760Volker Lendecke2-2/+29
Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Wed Feb 15 21:10:22 CET 2012 on sn-devel-104
2012-02-10s3-lib: Remove unused is_myworkgroup()Andrew Bartlett1-17/+0
Found by callcatcher: http://www.skynet.ie/~caolan/Packages/callcatcher.html Andrew Bartlett
2012-02-10s3-charcnv: Remove unused rpcstr_push()Andrew Bartlett1-8/+0
Found by callcatcher: http://www.skynet.ie/~caolan/Packages/callcatcher.html Andrew Bartlett
2012-02-10s3-lib: Remove unused pid_path()Andrew Bartlett1-13/+0
piddir.c calls lp_piddir() directly. Found by callcatcher: http://www.skynet.ie/~caolan/Packages/callcatcher.html Andrew Bartlett
2012-02-10s3-charcnv: Remove unused pull_string_fnAndrew Bartlett1-35/+0
Found by callcatcher: http://www.skynet.ie/~caolan/Packages/callcatcher.html Andrew Bartlett
2012-02-09s3-build: remove EXEEXT from MakefilesAndrew Bartlett2-106/+106
As far as I am aware, we do not actually build on any platforms that require this. The last Stratos VOS release on ftp://ftp.stratus.com/vos/samba/samba.html was 3.0.5 Andrew Bartlett
2012-02-07Remove unused get_file_size() function.Jeremy Allison1-13/+0
Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Tue Feb 7 20:56:28 CET 2012 on sn-devel-104
2012-02-07s3: Increase debug level of basic ctdb packet handlingVolker Lendecke1-6/+6
This clutters the debug level 10 output significantly without much value Autobuild-User: Volker Lendecke <vl@samba.org> Autobuild-Date: Tue Feb 7 18:19:08 CET 2012 on sn-devel-104
2012-02-06s3: FreeBSD does not define sin6_addr.s_addr32Volker Lendecke1-1/+1
Autobuild-User: Volker Lendecke <vl@samba.org> Autobuild-Date: Mon Feb 6 20:03:58 CET 2012 on sn-devel-104
2012-02-03s3-pid: Catch with pid filename's change when config file is not smb.confMatthieu Patou1-1/+25
This is what is done in pidfile_create
2012-02-02s3: Use ARRAY_SIZE in bsd_attr_listVolker Lendecke1-1/+1
2012-02-01s3-lib: Fix util_cmdline which doesn't use popt.Andreas Schneider2-2/+2
This creates its own header file for util_cmdline so it doesn't need to link against popt. This should fix linking on FreeBSD.
2012-01-27Finally remove all malloc()'s from the substitute code. Now totallyJeremy Allison2-95/+60
talloc() based. Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Fri Jan 27 03:43:21 CET 2012 on sn-devel-104
2012-01-27Fix a really slow memory leak (in master at least). Found by Ira Cooper ↵Jeremy Allison1-2/+7
<ira@wakeful.net>. Bug #8724 - Memory leak in parent smbd on connection. Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Fri Jan 27 01:26:28 CET 2012 on sn-devel-104
2012-01-24s3: Add debug when a message is registeredVolker Lendecke1-0/+4
We've always had the corresponding deregister message Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Tue Jan 24 15:27:51 CET 2012 on sn-devel-104
2012-01-19s3: Fix a typoVolker Lendecke1-1/+1
Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Thu Jan 19 13:43:07 CET 2012 on sn-devel-104
2012-01-18s3: Use lock_order for setting the db priorityVolker Lendecke1-0/+18
Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Wed Jan 18 16:21:52 CET 2012 on sn-devel-104
2012-01-18s3: Pass down lock_order to db_open_ctdbVolker Lendecke3-4/+10
2012-01-18s3: Enforce a lock order in dbwrapVolker Lendecke4-1/+85
This makes sure we do not deadlock from doing two dbwrap_fetch_locked in two processes in different orders. At open time, we assign a strict order to all databases. lock_order 1 will be locked first, lock_order 2 second. No two records of the same lock order may be locked at the same time.
2012-01-18s3: Add a "lock_order" argument to db_openVolker Lendecke8-8/+36
This will be used to enforce a lock hierarchy between the databases. We have seen deadlocks between locking.tdb, brlock.tdb, serverid.tdb and notify*.tdb. These should be fixed by refusing a dbwrap_fetch_locked that does not follow a defined lock hierarchy.
2012-01-17s3:lib/messages: remove unused messaging_event_context()Stefan Metzmacher1-5/+0
metze Autobuild-User: Stefan Metzmacher <metze@samba.org> Autobuild-Date: Tue Jan 17 09:45:30 CET 2012 on sn-devel-104
2012-01-06Comment out sys_get_number_of_cores() as we're no longer using this.Jeremy Allison1-0/+2
2012-01-06Add a sys_get_number_of_cores() function that calls sysconf or sysctlJeremy Allison1-0/+49
and tunes the aio threads.
2012-01-05s3: Fix some nonempty blank linesVolker Lendecke1-3/+3
2011-12-30Third part of fix for bug #8679 - recvfile code path using splice() on Linux ↵Jeremy Allison1-21/+18
leaves data in the pipe on short write. Fix default_sys_recvfile() to correctly cope with short writes. Return the amount written. Return -1 and set errno if no data could be written.
2011-12-30Second part of fix for bug #8679 - recvfile code path using splice() on ↵Jeremy Allison1-1/+30
Linux leaves data in the pipe on short write. Split out the functionality of drain_socket() into a separate function from default_sys_recvfile().
2011-12-25Fix bug #8679 - recvfile code path using splice() on Linux leaves data in ↵Jeremy Allison1-3/+2
the pipe on short write Bug found and fix suggested by Andrew Bartlett. Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Sun Dec 25 07:46:38 CET 2011 on sn-devel-104
2011-12-23s3:lib/ctdbd_conn: try ctdbd_init_connection() as rootStefan Metzmacher1-0/+2
ctdbd_traverse is only called if the main db_context is already open. So if we could get to information via dbwrap_fetch, we should also be able to traverse. metze Autobuild-User: Stefan Metzmacher <metze@samba.org> Autobuild-Date: Fri Dec 23 18:19:14 CET 2011 on sn-devel-104
2011-12-22Change the signature of pthreadpool_finished_job() to return 0Jeremy Allison4-16/+19
on success, errno on fail and return the jobid in a separate variable. I need this fix for my vfs_aio_pthread.c module. Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Thu Dec 22 12:12:33 CET 2011 on sn-devel-104
2011-12-20s3: Fix some False/NULL hickupsVolker Lendecke1-1/+1
Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Tue Dec 20 13:13:17 CET 2011 on sn-devel-104
2011-12-16s3:dbwrap fix return value of db_tdb_parseChristian Ambach1-1/+5
use the TDB ecode to determine the NTSTATUS return value and not the return code that is just -1
2011-12-16s3:smbd: remove unused sconn_server_id()Stefan Metzmacher1-27/+0
metze
2011-12-16s3:lib/conn_tdb: avoid using sconn_server_id()Stefan Metzmacher1-1/+2
metze
2011-12-15s3-dbwrap: All relevant backends provide parse_record(). Remove the fallback.Volker Lendecke1-37/+0
Signed-off-by: Michael Adam <obnox@samba.org> Autobuild-User: Michael Adam <obnox@samba.org> Autobuild-Date: Thu Dec 15 17:41:53 CET 2011 on sn-devel-104
2011-12-15s3-dbwrap: Remove the "fetch" db_context callbackVolker Lendecke5-113/+0
Signed-off-by: Michael Adam <obnox@samba.org>
2011-12-15s3-dbwrap: Rewrite dbwrap_fetch in terms of dbwrap_parse_recordVolker Lendecke1-3/+30
Signed-off-by: Michael Adam <obnox@samba.org>
2011-12-15s3-dbwrap: Rewrite dbwrap_fallback_parse_record based on dbwrap_fetch_lockedVolker Lendecke1-4/+13
This is in preparation to remove the db_context->fetch function pointer Signed-off-by: Michael Adam <obnox@samba.org>
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