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Add archive_mode='always' option.

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In 'always' mode, the standby independently archives all files it receives
from the primary.

Original patch by Fujii Masao, docs and review by me.
This commit is contained in:
Heikki Linnakangas
2015-05-15 18:55:24 +03:00
parent f6d65f0c70
commit ffd37740ee
9 changed files with 133 additions and 29 deletions
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5
src/backend/access/transam/xlogarchive.c
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@@ -480,7 +480,10 @@ KeepFileRestoredFromArchive(char *path, char *xlogfname)
* Create .done file forcibly to prevent the restored segment from being
* archived again later.
*/
XLogArchiveForceDone(xlogfname);
if (XLogArchiveMode != ARCHIVE_MODE_ALWAYS)
XLogArchiveForceDone(xlogfname);
else
XLogArchiveNotify(xlogfname);
/*
* If the existing file was replaced, since walsenders might have it open,