[DRBD-user] Concurrent state changes detected and aborted

[Dominik Klein]

Hi Florian

Florian Haas wrote:
> Dominik,
> 
> drbd.conf please.

Here's my drbd.conf

----------------
global {
	usage-count yes;
}
common {
	syncer {
		rate 30M;
		al-extents 3389;
		verify-alg crc32c;
	}
	net {
		sndbuf-size 512k;
                after-sb-0pri disconnect;
                after-sb-1pri disconnect;
                after-sb-2pri disconnect;
                rr-conflict disconnect;
		max-buffers 4000;
		max-epoch-size 4000;
	}
	handlers {
		split-brain "/usr/lib/drbd/notify-split-brain.sh dk at in-telegence.net";
	}
	disk {
		on-io-error detach;
		no-md-flushes;
		no-disk-flushes;
                no-disk-barrier; # since i use lvm
	}
}

#<snip several other resources>

resource micro-web01 {
        protocol C;
        device          /dev/drbd7;
        disk            /dev/vdisks/micro-web01;
        meta-disk       internal;
        on cl-virt-1 {
                address 10.250.250.75:7795;
        }
        on cl-virt-2 {
                address 10.250.250.76:7795;
        }
}

-------------------------

Regards
Dominik