Joao, Gluster is not yet good to run Virtual Machines yet. That's a statement from RedHat sales. So although it works you will find issues like this.
Fernando -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of João Pagaime Sent: 03 October 2012 17:40 To: [email protected] Subject: [Gluster-users] self-heal impact on performance Hello all I'm testing glusterfs 3.3.0-1 on a couple of CentOS 6.3 servers, than run KVM after inserting a new empty brick due to a simulated failure, the Self-healing process kicked in, as expected after that however the VMs became mostly unsuable due to IO delay it looks like the Self-healing process doesn't let anything else run normally I believe glusterfs 3.3 has some improvments to avoid this problem is there some performe tunning that has to be done? is there some specific command to start a special self-healing process for systems that have large files (lke virtualization systems)? thanks, best regards, João PS: this probably isn't a new problem: I've picked up the email subject from a message dating Mar 24 2011 _______________________________________________ Gluster-users mailing list [email protected] http://gluster.org/cgi-bin/mailman/listinfo/gluster-users _______________________________________________ Gluster-users mailing list [email protected] http://gluster.org/cgi-bin/mailman/listinfo/gluster-users
