Why dont you give me a specific scenario, I will tell you what has to be done. Pranith ----- Original Message ----- From: "James Burnash" <jburnash at knight.com> To: "pranithk at gluster.com" <pranithk at gluster.com>, "Hareem Haque" <hareem.haque at gmail.com> Cc: gluster-users at gluster.org Sent: Tuesday, March 8, 2011 9:22:03 PM Subject: RE: Glusterfs cluster recovery and healing setup. Hi Pranith - correct me if I'm wrong, but if node1 suffered catastrophic failure and had to be completely rebuilt from scratch, then additional procedures would have to be completed - right? James Burnash, Unix Engineering -----Original Message----- From: gluster-users-bounces at gluster.org [mailto:gluster-users-bounces at gluster.org] On Behalf Of pranithk at gluster.com Sent: Tuesday, March 08, 2011 10:33 AM To: Hareem Haque Cc: gluster-users at gluster.org Subject: Re: Glusterfs cluster recovery and healing setup. hi Hareem, When the NODE1 comes back up it will automatically be part of cluster and the self-heal of the files will happen whenever they are accessed. If you want to sync the files manually, follow the instructions in http://europe.gluster.org/community/documentation/index.php/Gluster_3.1:_Triggering_Self-Heal_on_Replicate Pranith. ----- Original Message ----- From: "Hareem Haque" <hareem.haque at gmail.com> To: gluster-users at gluster.org Sent: Tuesday, March 8, 2011 7:37:15 PM Subject: Glusterfs cluster recovery and healing setup. Can someone please kindly help in the following: How best to deal with node failures and cluster repairs. I have a problem. I setup 4 node distribute replicated cluster. Node1-4 Node1: 192.168.1.100 Node2: 192.168.1.101 Node3: 192.168.1.102 Node4: 192.168.1.103 On Node1 is initiated the peer probe command and formed the storage pool (Node1 being hypothetical master). I mounted the glusterfs native client on a machine. Using Node1 is used to mount the glusterfs onto the client machine. Now say NODE1 fails and goes offline. How do i add it back to the cluster and get the cluster back to its 4 node strength. Do i need to do rebalance or something else. Your help is greatly appreciated. Best Regards Hareem. Haque _______________________________________________ Gluster-users mailing list Gluster-users at gluster.org http://gluster.org/cgi-bin/mailman/listinfo/gluster-users _______________________________________________ Gluster-users mailing list Gluster-users at gluster.org http://gluster.org/cgi-bin/mailman/listinfo/gluster-users DISCLAIMER: This e-mail, and any attachments thereto, is intended only for use by the addressee(s) named herein and may contain legally privileged and/or confidential information. If you are not the intended recipient of this e-mail, you are hereby notified that any dissemination, distribution or copying of this e-mail, and any attachments thereto, is strictly prohibited. If you have received this in error, please immediately notify me and permanently delete the original and any copy of any e-mail and any printout thereof. E-mail transmission cannot be guaranteed to be secure or error-free. The sender therefore does not accept liability for any errors or omissions in the contents of this message which arise as a result of e-mail transmission. NOTICE REGARDING PRIVACY AND CONFIDENTIALITY Knight Capital Group may, at its discretion, monitor and review the content of all e-mail communications. http://www.knight.com
