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-rw-r--r--contrib/pg_upgrade/pg_upgrade.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/contrib/pg_upgrade/pg_upgrade.c b/contrib/pg_upgrade/pg_upgrade.c
index b6f370f1d2..3b8241b37e 100644
--- a/contrib/pg_upgrade/pg_upgrade.c
+++ b/contrib/pg_upgrade/pg_upgrade.c
@@ -420,12 +420,16 @@ copy_clog_xlog_xid(void)
/* copy old commit logs to new data dir */
copy_subdir_files("pg_clog");
- /* set the next transaction id of the new cluster */
- prep_status("Setting next transaction ID for new cluster");
+ /* set the next transaction id and epoch of the new cluster */
+ prep_status("Setting next transaction ID and epoch for new cluster");
exec_prog(UTILITY_LOG_FILE, NULL, true,
"\"%s/pg_resetxlog\" -f -x %u \"%s\"",
new_cluster.bindir, old_cluster.controldata.chkpnt_nxtxid,
new_cluster.pgdata);
+ exec_prog(UTILITY_LOG_FILE, NULL, true,
+ "\"%s/pg_resetxlog\" -f -e %u \"%s\"",
+ new_cluster.bindir, old_cluster.controldata.chkpnt_nxtepoch,
+ new_cluster.pgdata);
check_ok();
/*