: Thursday, June 20, 2013 11:00 PM
To: vdsm-devel@lists.fedorahosted.org
Subject: [vdsm] why does VDSM use the SPM to manage and protect the LVM
meta-data ?
Hi,
As is known to all, sanlock can manage and protect the meta-data which would be
modified one by one.
Sanlock can be used as the cluster
Hi,
As is known to all, sanlock can manage and protect the meta-data which
would be modified one by one.
Sanlock can be used as the cluster lock with the ids file and lease file.
Paxos lease ensures the consistence between all the nodes.
In the condition of modifying LVM meta-data(create, delete
