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Author SHA1 Message Date
Peter Eisentraut
45178c19d8 Fix compiler warning 
For a char * variable, '\0' is just a strange way to write NULL, and
clang warns about it.
 2016-05-21 21:04:19 -04:00
Martin
cf46834041 Add new option pg_restore_command. 
This can be used so that repmgr standby clone adds the string
specified in repmgr.conf as a restore_command in recovery.conf.

We can use this option for integration with barman by setting the
parameter to an appropriate get-wal call.
 2016-05-17 15:21:40 -03:00
Martin
c30609426a Fix several inconsistencies added in d5d8eb2bcb8862607799d602af620e5ca98bc837 2016-05-17 15:21:40 -03:00
Martin
1c49c4159c Add -X stream parameter to pg_basebackup to ensure that we get 
all the WALs needed without needing to set wal_keep_segments to
a ridiculously high value.

This is not necessary on 9.6 if we are using replication slots,
as all WAL segments needed will be kept on the primary until
they are consumed by the slot.
 2016-05-17 15:21:40 -03:00
Martin
b6b6439819 I copied over the rmtree function (and other functions needed by this one) 
from the postgresql code so we use that instead of issuing system calls
with rm -rf ....

I also eliminated the rm -rf for pg_xlog.

Will later do the same with the other system call to remove files
in pg_replslot/
 2016-05-17 15:21:40 -03:00
Ian Barwick
9a05999abb Fix log formatting 2016-05-17 17:24:02 +09:00
Ian Barwick
4c463a66b7 Update HISTORY 2016-05-17 10:37:14 +09:00
Ian Barwick
209de699ce README.md: improve documentation of repl_status view 2016-05-16 13:51:40 +09:00
Ian Barwick
e814c1120e repmgrd: handle situations where streaming replication is inactive 2016-05-12 22:17:44 +09:00
Ian Barwick
247823db4d Remove extraneous PQfinish() 2016-05-12 14:05:44 +09:00
Ian Barwick
beda22d5f9 Correct check for wal_level in 9.3 2016-05-12 13:06:10 +09:00
Ian Barwick
2eb00a3e6f Remove unneeded column 2016-05-12 09:56:29 +09:00
Ian Barwick
0a798bf6e4 Comment fixes and formatting tweaks 2016-05-12 09:52:22 +09:00
Ian Barwick
21b2ff1a1f repmgrd: better handling of missing upstream_node_id 
Ensure we default to master node.
 2016-05-12 09:20:33 +09:00
Ian Barwick
57f9432692 Add missing newlines in log messages 2016-05-11 21:47:40 +09:00
Ian Barwick
54d3c7a4ca repmgrd: avoid additional connection to local instance in do_master_failover() 2016-05-11 09:55:38 +09:00
Ian Barwick
7fd44a3d74 Suppress gnu_printf format warning 2016-05-11 09:23:06 +09:00
Ian Barwick
b0f6b7bad7 repmgrd: rename variable for clarity 2016-05-11 08:29:55 +09:00
Ian Barwick
4dbbf40196 Don't follow the promotion candidate standby if the primary reappears 2016-05-10 13:58:59 +09:00
Ian Barwick
d5e24689a4 Don't terminate a standby's repmgrd if self-promotion fails due to master reappearing 
Per GitHub #173
 2016-05-10 11:45:03 +09:00
Martin
10e47441a2 The commit fixes problems not taking in account while working on the 
issue with rsync returning non-zero status on vanishing files on commit
83e5f98171.

Alvaro Herrera gave me some tips which pointed me in the correct
direction.

This was reported by sungjae lee <sj860908@gmail.com>
 2016-05-06 17:34:46 -03:00
Ian Barwick
274a30efa5 Fix pre-9.6 wal_level check v3.1.2 2016-04-12 16:17:50 +09:00
Ian Barwick
db63b5bb1c Fix hint message formatting 2016-04-12 16:08:07 +09:00
Ian Barwick
e100728b93 Update HISTORY 2016-04-12 15:51:42 +09:00
Ian Barwick
d104f2a914 Update HISTORY 2016-04-12 15:51:42 +09:00
Ian Barwick
2946c097f0 repmgrd: rename some variables to better match the system functions they're populated from 2016-04-12 15:51:42 +09:00
Ian Barwick
a538ceb0ea Remove duplicate inclusion from header file 2016-04-12 15:51:42 +09:00
Ian Barwick
5a2a8d1c82 Update HISTORY 2016-04-12 15:51:41 +09:00
Ian Barwick
b5a7efa58e Preserve failover slots when cloning a standby, if enabled 2016-04-12 15:51:38 +09:00
Ian Barwick
9f6f58e4ed MAXFILENAME -> MAXPGPATH 2016-04-06 11:19:00 +09:00
Craig Ringer
c22f4eaf6f WIP support for preserving failover slots 2016-04-06 11:18:54 +09:00
Martin
925d82f7a4 Add to the documentation the need to have archive_mode and 
archive_command set in postgresql.conf

Fixes #154
 2016-04-05 21:37:14 -03:00
Ian Barwick
1db577e294 Update Makefile 
Add include file dependencies (see caveat in file).

Also update comments.
 2016-04-06 09:20:00 +09:00
Martin
a886fddccc We were not checking the return code after rsyncing the tablespaces. 
This fixes #168
 2016-04-05 15:30:42 -03:00
Martin
83e5f98171 Ignore rsync error code for vanished files. 
It's very common to come over vanish files during a backup or rsync
o the data directory (dropped index, temp tables, etc.)

This fixes #149
 2016-04-05 15:22:40 -03:00
Ian Barwick
eb31a56186 Enable long option --pgdata as alias for -D/--data-dir 
pg_ctl provides -D/--pgdata; we want to be as close to the core utilities
as possible.
 2016-04-05 22:30:19 +09:00
Ian Barwick
8cd2c6fd05 Add comment about wal_level setting interpretation 2016-04-04 14:57:20 +09:00
Ian Barwick
e3e1c5de4e Use "immediately_reserve" parameter in pg_create_physical_replication_slot (9.6) 2016-04-04 12:56:00 +09:00
Ian Barwick
f9a150504a Enable repmgr to be compiled with PostgreSQL 9.6 2016-04-04 12:41:03 +09:00
Ian Barwick
5bc809466c Make self-referencing foreign key on repl_nodes table deferrable 2016-04-01 15:19:22 +09:00
Ian Barwick
5d32026b79 Improve debugging output for node resyncing 
We'll need this for testing.
 2016-04-01 11:29:35 +09:00
Ian Barwick
2a8d6f72c6 Make witness server node update an atomic operation 
If the connection to the primary is lost, roll back to the previously
known state.

TRUNCATE is of course not MVCC-friendly, but that shouldn't matter here
as only one process should ever be looking at this table.
 2016-04-01 11:07:17 +09:00
Ian Barwick
190cc7dcb4 Rename copy_configuration () to witness_copy_node_records() 
As it's witness-specific. Per suggestion from Martín.
 2016-04-01 08:44:23 +09:00
Ian Barwick
819937d4bd Replace MAXFILENAME with MAXPGPATH 2016-03-31 20:10:39 +09:00
Ian Barwick
57299cb978 Comment out configuration items in sample config file 
The configured values are either the defaults, or examples which
may not work in a real environment. If this file is being used as
a template, the onus is on the user to uncomment and check all
desired parameters.
 2016-03-31 15:14:15 +09:00
Ian Barwick
59f503835b Merge branch 'gciolli-master' 2016-03-31 15:00:29 +09:00
Ian Barwick
33e626cd75 Merge branch 'master' of https://github.com/gciolli/repmgr into gciolli-master 2016-03-31 15:00:10 +09:00
Ian Barwick
491ec37adf Update HISTORY 2016-03-31 14:58:50 +09:00
Ian Barwick
c93790fc96 Check directory entity filetype in a more portable way 2016-03-30 20:20:36 +09:00
Ian Barwick
ecabe2c294 Fix pg_ctl path generation in do_standby_switchover() 2016-03-30 16:45:47 +09:00