| Commit message (Collapse) | Author | Age | Files | Lines |
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Since we usually have 0 records left for repack-deletion,
repacking is essentially used for the purpose of defragmenting
the freelist, we can use the vanilla tdb_repack function.
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
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The repack operation now mainly defragments the freelist
and does not usually delete any records any more.
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
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Now we usually have records to delete == 0 after the preceding
vacuum run. Anyways, deletion is not a major aspect any more
of the repack run and will vanish soon.
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
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Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Jelmer Vernooij <jelmer@samba.org>
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Do not run helper processes with real-time priority.
This regression was caused when locking and eventscript code switched
to use vfork() and helper instead of ctdb_fork().
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Thu Jun 12 08:10:36 CEST 2014 on sn-devel-104
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Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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LIB_FLAGS includes TDB_LIBS.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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This function does not require ctdb context.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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This function does not block signals, but ignores them.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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Once CTDB is daemonized, it starts ignoring SIGPIPE anyway.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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Routines in system_common and system_<os> are supposed to be ctdb
functions with OS specific implementations.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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Allocate an array of size PATH_MAX on the stack instead. To stop
unnecessary recursion, try to create the desired directory before
creating ancestors and only create ancestors on ENOENT.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
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Copy these values onto the stack instead. INET6_ADDRSTRLEN is 46, so
64 is plenty for an IP address and a port number.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
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Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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This code is only executed in child processes, so aborting does not
really achieve much.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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When calling sched_setscheduler() with SCHED_OTHER, the only valid
priority is 0. Nice value is "restored" anyway.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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Backup and restore of the cluster filesystem can upset the operation
of 60.ganesha by changing the contents of this subdirectory.
Allow this subdirectory to be configured to a subdirectory that is
ignored by backup and restore processes.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Wed Jun 11 09:29:22 CEST 2014 on sn-devel-104
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Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Thu Jun 5 19:51:36 CEST 2014 on sn-devel-104
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Recent changes have caused these commands to attempt to get
capabilities from all nodes before doing further filtering. This
means that capabilities are unnecessarily fetched from nodes that are
unlikely to be the master. If such a node does not answer the control
then many nodes can fail to calculate the master node. In the case of
natgwlist this will cause "monitor" events to fail resulting in
unhealthy nodes.
Restore the behaviour where capabilities are only fetched for a node
that will be the master if it has the desired flags.
Although this masks a problem where a connected node is not replying,
it can help to avoid an outage in some cases.
Add supporting tests and infrastructure. Infrastructure just lets a
timeout be faked - just for ctdb_ctrl_getcapabilities_stub() so far.
First test checks that this infrastructure works if the first node
times out in natgwlist. Second test checks the case worked around by
the above fix - that is, no failure when a node with PNN beyond the
NATGW master can time out.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Thu May 29 05:59:37 CEST 2014 on sn-devel-104
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Update included header files and fix compilation warnings.
ib/ibwrapper.c: In function ‘ibw_stop’:
ib/ibwrapper.c:1015:17: warning: comparison between ‘enum ibw_state_ctx’ and ‘enum ibw_state_conn’ [-Wenum-compare]
if (ctx->state==IBWC_ERROR || ctx->state==IBWC_CONNECTED) {
^
ib/ibwrapper.c:1015:43: warning: comparison between ‘enum ibw_state_ctx’ and ‘enum ibw_state_conn’ [-Wenum-compare]
if (ctx->state==IBWC_ERROR || ctx->state==IBWC_CONNECTED) {
The current logic just seems wrong. The context of this line and the
error checking in ibw_disconnect() suggest that these comparisons
should use p->state rather than ctx->state, so do that.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
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script_status->num_scripts is used as the count in this message:
"%d scripts were executed last %s cycle\n"
However, script_status->num_scripts includes disabled scripts, which
are never actually executed.
Instead, count the number of scripts that aren't disabled and make the
message print that.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Wed May 28 02:27:48 CEST 2014 on sn-devel-104
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This will allow to build clustered samba with built-in ctdb tree rather
than needing to install CTDB first.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Michael Adam <obnox@samba.org>
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This will correctly build ctdb_version.h before other targets when
running make -j.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Michael Adam <obnox@samba.org>
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It might as well be near where it is used. Add a comment explaining
it.
Also add/update comments at the top of the RELEASE_IP and TAKEOVER_IP
loops to explain what is happening.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Mon May 5 06:20:39 CEST 2014 on sn-devel-104
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The range
CTDB_PER_IP_ROUTING_TABLE_ID_LOW..CTDB_PER_IP_ROUTING_TABLE_ID_HIGH
should not include 253-255. Otherwise policy routing may overwrite
the default system routing tables.
Add some corresponding tests.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Pair-programmed-with: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
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Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
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This is the loop variable. It can't be empty, especially given the
way the list is built. This must have survived from an earlier
version of the script.
Given that there are whitespace changes associated with the above,
clean-up the "virtio_net" avoidance check so that it reads less like
line-noise.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
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Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed Apr 30 21:05:09 CEST 2014 on sn-devel-104
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As part of vacuuming, recoverd attaches to databases to migrate records.
When detaching a database from main daemon, it should be removed from
recovery daemon also.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Michael Adam <obnox@samba.org>
Autobuild-User(master): Michael Adam <obnox@samba.org>
Autobuild-Date(master): Wed Apr 23 17:05:45 CEST 2014 on sn-devel-104
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Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Michael Adam <obnox@samba.org>
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Now freeing ctdb_db context will close the tdb database. So make sure
all the locks are released (by freeing record handles or memory context
from which record handles are allocated) before freeing ctdb_db context.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Michael Adam <obnox@samba.org>
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Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Michael Adam <obnox@samba.org>
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This will ensure that when ctdb_db is freed, it will close the tdb
database.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Michael Adam <obnox@samba.org>
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Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Michael Adam <obnox@samba.org>
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This makes sure that AllowClientDBAttach is set to 0 before detaching any
databases.
If someone enables the tunable between checking of tunable and actual
detaching of databases, then they deserve what they get. :-)
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Michael Adam <obnox@samba.org>
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This avoids the server detaching a database if clients are allowed to
connect to databases.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Michael Adam <obnox@samba.org>
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Signed-off-by: Björn Baumbach <bb@sernet.de>
Reviewed-by: Volker Lendecke <vl@samba.org>
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The WAF build does not have the code to detect getprpwnam on which
this is based, and so this is dead code.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
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