/etc/drbd.d/global_common.conf 20130103

global {
	usage-count yes;
	# minor-count dialog-refresh disable-ip-verification
}

common {
	handlers {
		# fence-peer "/usr/lib/drbd/crm-fence-peer.sh";
		# split-brain "/usr/lib/drbd/notify-split-brain.sh root";
		# out-of-sync "/usr/lib/drbd/notify-out-of-sync.sh root";
		# before-resync-target "/usr/lib/drbd/snapshot-resync-target-lvm.sh -p 15 -- -c 16k";
		# after-resync-target /usr/lib/drbd/unsnapshot-resync-target-lvm.sh;
	}

	startup {
		# wfc-timeout degr-wfc-timeout outdated-wfc-timeout wait-after-sb
		wfc-timeout		300;
		degr-wfc-timeout	120;
		outdated-wfc-timeout	60;
	}

	options {
		# cpu-mask on-no-data-accessible
	}

	disk {
		# size max-bio-bvecs on-io-error fencing disk-barrier disk-flushes
		# disk-drain md-flushes resync-rate resync-after al-extents
                # c-plan-ahead c-delay-target c-fill-target c-max-rate
                # c-min-rate disk-timeout
	}

	net {
		# protocol timeout max-epoch-size max-buffers unplug-watermark
		# connect-int ping-int sndbuf-size rcvbuf-size ko-count
		# allow-two-primaries cram-hmac-alg shared-secret after-sb-0pri
		# after-sb-1pri after-sb-2pri always-asbp rr-conflict
		# ping-timeout data-integrity-alg tcp-cork on-congestion
		# congestion-fill congestion-extents csums-alg verify-alg
		# use-rle
            # 23-Dec-2010 WGS: Yesterday, there was major network problem and everything
            # slowed down. The HA cluster crashed hard. Increasing this parameter may
            # help prevent this in the future... maybe. The units are deciseconds, so
            # 15 = 1.5 seconds to respond to a keep-alive test.
	    # ping-timeout 15; # default 5 (=0.5 seconds)

	    # 23-Feb-2012 WGS: In doing fencing tests, the fencing mechanism seems a little
	    # aggressive when I try to bring up a node that went down. Maybe increasing the
	    # timing will help.
	    # ping-int 15; # seconds (default 10)
	    # connect-int 15; # seconds (default 10)
	    # timeout 125; # 12.5 seconds (default 60=6 seconds); must be less than connect-int and ping-int
	}
}