*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/commands/dbcommands.c,v 1.235 2010/02/26 02:00:38 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/commands/dbcommands.c,v 1.236 2010/07/20 18:14:16 momjian Exp $
*
*-------------------------------------------------------------------------
*/
if (stat(dst_path, &st) == 0 && S_ISDIR(st.st_mode))
{
if (!rmtree(dst_path, true))
+ /* If this failed, copydir() below is going to error. */
ereport(WARNING,
(errmsg("some useless files may be left behind in old database directory \"%s\"",
dst_path)));
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/commands/tablespace.c,v 1.77 2010/07/18 04:47:46 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/commands/tablespace.c,v 1.78 2010/07/20 18:14:16 momjian Exp $
*
*-------------------------------------------------------------------------
*/
location)));
}
+ if (InRecovery)
+ {
+ struct stat st;
+
+ /*
+ * Our theory for replaying a CREATE is to forcibly drop the target
+ * subdirectory if present, and then recreate it. This may be
+ * more work than needed, but it is simple to implement.
+ */
+ if (stat(location_with_version_dir, &st) == 0 && S_ISDIR(st.st_mode))
+ {
+ if (!rmtree(location_with_version_dir, true))
+ /* If this failed, mkdir() below is going to error. */
+ ereport(WARNING,
+ (errmsg("some useless files may be left behind in old database directory \"%s\"",
+ location_with_version_dir)));
+ }
+ }
+
/*
* The creation of the version directory prevents more than one tablespace
* in a single location.
location_with_version_dir)));
}
+ /* Remove old symlink in recovery, in case it points to the wrong place */
+ if (InRecovery)
+ {
+ if (unlink(linkloc) < 0 && errno != ENOENT)
+ ereport(ERROR,
+ (errcode_for_file_access(),
+ errmsg("could not remove symbolic link \"%s\": %m",
+ linkloc)));
+ }
+
/*
* Create the symlink under PGDATA
*/