Ian Barwick
96f6695a52
Clean up repmgr_get_last_standby_location() polling loop
...
No need to reconnect on every iteration of the loop. Move conditions
which break out of the loop straight away out of the loop.
2015-01-13 16:08:36 +09:00
Ian Barwick
f006a79af9
Clean up log messages for invalid LSNs
2015-01-13 14:53:55 +09:00
Ian Barwick
3a8aa86e0c
Remove pointless check
2015-01-13 14:25:58 +09:00
Ian Barwick
9cbac64ad4
Remove pointless check
...
Witness server can never be considered as a promotion candidate.
2015-01-13 14:24:19 +09:00
Ian Barwick
242fc8416c
Consolidate disconnection calls
2015-01-13 13:59:27 +09:00
Ian Barwick
355d8b8f01
Use InvalidXLogRecPtr for pedantic correctness
2015-01-13 13:47:22 +09:00
Ian Barwick
8df7966540
Rename variable
...
"find_best" sounds like an imperative.
2015-01-13 13:42:30 +09:00
Ian Barwick
1a790549ea
Refactor if-statement
2015-01-13 13:40:47 +09:00
Ian Barwick
b80d25ad33
Add some hopefully correct comments for future reference
...
Also some debugging output which will need to be removed later.
2015-01-13 11:12:20 +09:00
Ian Barwick
a1a61e5ec3
Remove unneeded include
2015-01-13 07:57:54 +09:00
Ian Barwick
1221b73293
repmgrd: explicitly state INSERT statement target columns
2015-01-12 20:47:22 +09:00
Ian Barwick
93d5d7905f
Remove "XL*" macros and rationalize XLogRecPtr handling
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As of 9.3, XLogRecPtr is a uint64, which makes it much easier to
handle, so we can retire the legacy macros and work directly
with the values.
2015-01-12 17:18:57 +09:00
Ian Barwick
41a5274b44
Comment for consistency
2015-01-12 15:30:17 +09:00
Ian Barwick
d9f83cf620
Replace hard-coded value with local_options.reconnect_attempts;
2015-01-12 14:09:44 +09:00
Ian Barwick
905a2d0a5e
Have witness server retry determining the new master
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Loop a few times before giving up
2015-01-12 14:05:37 +09:00
Ian Barwick
526803c5e0
Witness server should always try to re-connect to primary
...
Standbys will try to reconnect even in MANUAL_FAILOVER mode,
so it's consistent to have the witness server do that too.
2015-01-12 13:32:04 +09:00
Ian Barwick
a5ead16d6f
Change query to use COUNT(*)
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No point implying we're fetching the entire record
2015-01-12 12:28:06 +09:00
Ian Barwick
5fb84b9627
Witness server: on failover attempt to reconnect to new master
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Previously it was just quitting.
2015-01-12 11:23:20 +09:00
Ian Barwick
437485bf6a
Fix debugging output
2015-01-12 09:47:13 +09:00
Ian Barwick
5b88a980b8
Add some debugging output
2015-01-12 07:57:42 +09:00
Ian Barwick
74a963a10e
Fix schema quoting
...
There was a lot of duplicated/unused related to handling the
schema name; consolidated and rationalised.
2015-01-09 15:51:34 +09:00
Ian Barwick
f2fa60f5cf
Tidy up SQL statements
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Improves readability
2015-01-09 09:46:41 +09:00
Ian Barwick
acf2744ed7
Replace magic number with defined constant
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And use it to restrict the number of rows retrieved to avoid
overflowing the array.
2015-01-08 17:19:02 +09:00
Ian Barwick
7bafd490c1
Remove #define for pre-9.3 versions
2015-01-08 16:59:10 +09:00
Ian Barwick
5798241205
Add 'recovery_target_timeline = latest' to recovery.conf
...
Also revert to generating our own recovery.conf rather than using
pg_basebackup's minimal file.
2015-01-08 10:46:49 +09:00
Ian Barwick
9dd78f34db
Add missing short options to --help output
2015-01-07 08:56:05 +09:00
Ian Barwick
241622694d
Remove support for pre-9.3 servers
2015-01-06 14:53:26 +09:00
Ian Barwick
4e9c58c7db
Update copyright to 2015
2015-01-03 08:12:13 +09:00
Ian Barwick
8b69b1e16f
Optionally retrieve server_version string as well
...
In a couple of places we'll need to report the human-readable
version number
2014-12-29 15:52:53 +09:00
Ian Barwick
f94626bf7b
Refactor version number detection
...
Use the reported `server_version_num` integer for version number
detection and comparison. This makes it easier to set an arbitrary
minimum supported version (rather than "9.0 or later") as well
as future-proofing for 10.x and later.
2014-12-29 14:54:04 +09:00
Warren Moore
d93d42fadb
fix: witness creation and monitoring
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While reading node entries from master use a separate PGresult when inserting into witness.
Witness monitoring supplies a null value for 'last_apply_time'.
2014-03-24 14:19:29 +00:00
József Kószó
b9ab9010c0
debian init script and config file documentation fixes
2014-03-22 22:13:33 +01:00
József Kószó
2a6c835a5a
debian init script and config file documentation fixes
2014-03-21 14:18:07 +01:00
Christian Kruse
91c29fe2a2
removed old comment
2014-03-06 18:34:41 +01:00
Christian Kruse
573f1d3b2e
no longer use global variable for SQL query buffer
2014-03-06 18:34:41 +01:00
Christian Kruse
0a6ff7faec
removed no-longer used variable
2014-03-06 18:34:41 +01:00
Christian Kruse
98b1f8d28a
rather big refactoring: use a naming scheme
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In the past naming of functions, variables and such didn't really have a
naming scheme. Now they should have.
2014-03-06 18:34:40 +01:00
Christian Kruse
9eba986833
avoid usage of snprintf()
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We have a nice little abstraction for snprintf with covering the case
that a string is too big for the target buffer – let's use that!
2014-03-06 18:34:40 +01:00
Christian Kruse
d8b8bf0e2a
pg_indent'ing all files…
2014-03-06 18:34:40 +01:00
Christian Kruse
98c7635fb5
fixing more compiler warnings
2014-03-04 17:58:36 +01:00
Christian Kruse
90ecb2b107
fix: check return values of freopen()
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Some compiles complain about not checking the return value of freopen(),
so we check it
2014-03-04 15:32:48 +01:00
Christian Kruse
0ff14a2aa1
avoid compiler warnings
2014-02-21 13:47:29 +01:00
Christian Kruse
5215265694
fix: now CloseConnections() is much more safe
2014-02-18 17:06:36 +01:00
Christian Kruse
e45ac25348
fix: progname is const, do not free it
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The leak is irrelevant
2014-02-18 16:45:35 +01:00
Christian Kruse
a1ce01f033
fix: fixed some leaks
2014-02-18 16:35:29 +01:00
Christian Kruse
10ca8037f8
added some more log messages
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Now we should be able to distinguish different events more easily
2014-02-18 14:10:12 +01:00
Christian Kruse
0dc46f0dc8
fix: set connection to NULL when finishing it
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This will avoid CloseConnections() to try to close an already closed connection.
2014-02-18 13:42:49 +01:00
Christian Kruse
c3b58658ad
fixing repmgr repl_status columns
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repmgr repl_status had the column time_lag which was documented to be
the time a standby is behind master. In fact it only works like this
when viewed on the standby and not on the master: there it only was the
time of the last status update. We dropped that column and replaced it
by a new column „communication_time_lag“ which is the content of the
repl_status column on the master. On the standby we contain the time of
the last update in shared mem though refer always to the correct time
nonetheless where repl_status is queried. We also added a new column,
„replication_time_lag“, which refers to the apply delay.
2014-02-15 01:35:27 +01:00
Christian Kruse
680f23fb1d
copyright push
2014-01-23 10:37:49 +01:00
Christian Kruse
897daddcc7
removed not needed arguments to avoid compiler warnings
2014-01-22 15:17:28 +01:00
