From 9a51ab1c1b3c1e21f076cdd571bbe6ca7d1b504c Mon Sep 17 00:00:00 2001 From: Philipp Reisner Date: Mon, 20 Feb 2012 21:53:28 +0100 Subject: drbd: New disk option al-updates By disabling al-updates one might increase performace. The price for that is that in case a crashed primary (that had al-updates disabled) is reintegraded, it will receive a full-resync instead of a bitmap based resync. Signed-off-by: Philipp Reisner Signed-off-by: Lars Ellenberg --- include/linux/drbd_limits.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/drbd_limits.h') diff --git a/include/linux/drbd_limits.h b/include/linux/drbd_limits.h index 17ef66a5c114..1fa19c5f5e64 100644 --- a/include/linux/drbd_limits.h +++ b/include/linux/drbd_limits.h @@ -210,6 +210,7 @@ #define DRBD_DISK_DRAIN_DEF 1 #define DRBD_MD_FLUSHES_DEF 1 #define DRBD_TCP_CORK_DEF 1 +#define DRBD_AL_UPDATES_DEF 1 #define DRBD_ALLOW_TWO_PRIMARIES_DEF 0 #define DRBD_ALWAYS_ASBP_DEF 0 -- cgit v1.2.3