Do wal_level and hot standby checks when doing crash-then-archive recovery.

CheckRequiredParameterValues() should perform the checks if archive recovery
was requested, even if we are going to perform crash recovery first.

Reported by Kyotaro HORIGUCHI. Backpatch to 9.2, like the crash-then-archive
recovery mode.

diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index 9f34f1ec7cf40d7b38e7d60a95aa63b03883eec8..15e0c01b59d3668408f7e141270885fff57a27e7 100644 (file)
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -6195,7 +6195,7 @@ CheckRequiredParameterValues(void)
         * For archive recovery, the WAL must be generated with at least 'archive'
         * wal_level.
         */
-       if (InArchiveRecovery && ControlFile->wal_level == WAL_LEVEL_MINIMAL)
+       if (ArchiveRecoveryRequested && ControlFile->wal_level == WAL_LEVEL_MINIMAL)
        {
                ereport(WARNING,
                                (errmsg("WAL was generated with wal_level=minimal, data may be missing"),
@@ -6206,7 +6206,7 @@ CheckRequiredParameterValues(void)
         * For Hot Standby, the WAL must be generated with 'hot_standby' mode, and
         * we must have at least as many backend slots as the primary.
         */
-       if (InArchiveRecovery && EnableHotStandby)
+       if (ArchiveRecoveryRequested && EnableHotStandby)
        {
                if (ControlFile->wal_level < WAL_LEVEL_HOT_STANDBY)
                        ereport(ERROR,