commit ff84eb5b6e76427f227632d5604703b8584d1b7f
Author: Srinivas Eeda <srinivas.eeda@oracle.com>
Date:   Mon Feb 25 15:58:15 2013 -0800

    ocfs2-tools: add support for xvd devices
    
    It is common for virtual disks to be used with ocfs2 inside a VM. With Xen, these devices are /dev/xvd. This patch allows for xvd devices to be used when using global-heartbeat.
    
    Signed-off-by: Wim Coekaerts <wim.coekaerts@oracle.com>
    Acked-by: sunil.mushran@gmail.com

diff --git a/o2cb_ctl/o2cb_scandisk.c b/o2cb_ctl/o2cb_scandisk.c
index 92e754e..6cd3635 100644
--- a/o2cb_ctl/o2cb_scandisk.c
+++ b/o2cb_ctl/o2cb_scandisk.c
@@ -128,6 +128,8 @@ static void add_to_list(struct list_head *device_list, struct devnode *node)
 			add = !strncmp(path->path, "/dev/sd", 7);
 			if (!add)
 				add = !strncmp(path->path, "/dev/loop", 9);
+			if (!add)
+				add = !strncmp(path->path, "/dev/xvd", 8);
 		}
 		if (add) {
 			hb = malloc(sizeof(struct hb_devices));