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| author | Michael Paquier <michael@paquier.xyz> | 2018-07-10 08:51:10 +0900 |
|---|---|---|
| committer | Michael Paquier <michael@paquier.xyz> | 2018-07-10 08:51:10 +0900 |
| commit | 8a00b96aa994b5c2c1a03c70e7a4719c919e8798 (patch) | |
| tree | a6f201c4f5959a1d5e884554e1d3511bfec0285a /doc/src | |
| parent | 9a4059d4ff1100e10d2aaadb136a04a407351249 (diff) | |
Add pg_rewind --no-sync
This is an option consistent with what pg_dump and pg_basebackup provide
which is useful for leveraging the I/O effort when testing things, not
to be used in a production environment.
Author: Michael Paquier
Reviewed-by: Heikki Linnakangas
Discussion: https://postgr.es/m/20180325122607.GB3707@paquier.xyz
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/ref/pg_rewind.sgml | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/doc/src/sgml/ref/pg_rewind.sgml b/doc/src/sgml/ref/pg_rewind.sgml index ee35ce18b08..e2662bbf819 100644 --- a/doc/src/sgml/ref/pg_rewind.sgml +++ b/doc/src/sgml/ref/pg_rewind.sgml @@ -172,6 +172,22 @@ PostgreSQL documentation </varlistentry> <varlistentry> + <term><option>-N</option></term> + <term><option>--no-sync</option></term> + <listitem> + <para> + By default, <command>pg_rewind</command> will wait for all files + to be written safely to disk. This option causes + <command>pg_rewind</command> to return without waiting, which is + faster, but means that a subsequent operating system crash can leave + the synchronized data folder corrupt. Generally, this option is + useful for testing but should not be used when creating a production + installation. + </para> + </listitem> + </varlistentry> + + <varlistentry> <term><option>-P</option></term> <term><option>--progress</option></term> <listitem> |