Hello, I have 3 machines conected to a SAN running xen machines. However, nothing avoids me to start a running vm in another server. I want to enable/create a lock system, something simple as /var/lock/vm/disk-lock or /etc/xen/vm/locks cause /etc/xen/vm is an ocfs2 mounted by all the servers. I checked the /etc/xen/scripts/ and block.sh:check_sharing seems to be the way. Any other solutions? Thanks, -- Luiz Angelo Daros de Luca luizluca@gmail.com ICQ: 19290419 I Know, "Where you wanted to go today", but I decided to stop here instead! MS Windows _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Hi,> I have 3 machines conected to a SAN running xen machines. However, > nothing avoids me to start a running vm in another server. > I want to enable/create a lock system, something simple as > /var/lock/vm/disk-lock or /etc/xen/vm/locks cause /etc/xen/vm is an > ocfs2i wrote me a xm wrapper script called xm ;-) . this wrapper is doing all the locking across the cluster (Dom0 nfs, DomU ocfs2). All commands are then feed into the real xm. what i can´t handle until now is the case when a maschine crashes. in that case a stale .lock file is haning around. It is a basic tool and working (also live mig), in no way this script is complete or very sophisticated. If you are interested drop me a mail. Martin _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users