Hi if you are using fibre based storage solution , you can configure either zoning on switch level or Lun Masking at HBA-> logical Volume level. That can restrict the access path for nodes. It's a kind of LUN access security mechanism. Regards, Deval K. -----Original Message----- From: linux-cluster-bounces@xxxxxxxxxx [mailto:linux-cluster-bounces@xxxxxxxxxx] On Behalf Of Lon Hohberger Sent: Thursday, April 13, 2006 3:43 AM To: linux clustering Subject: *SPAM* Re: Cluster node not able to access all cluster resource On Sat, 2006-04-08 at 19:05 +0200, Leandro Dardini wrote: > The topic is not a problem, but what I want to do. I have a lots of > service, each on is now run by a two node cluster. This is very bad due > to each node fencing other one during network blackout. I'd like to > create only one cluster, but each resource, either GFS filesystems, must > be readable only by a limited number of nodes. > > For example, taking a Cluster "test" made of node A, node B, node C, > node D and with the following resources: GFS Filesystem alpha and GFS > Filesystem beta. I want that only node A and node B can access GFS > Filesystem alpha and only node C and node D can access GFS Filesystem > beta. > > Is it possible? You can just mount alpha on {A B} and beta on {C D}, but I don't think there is an easy way to forcefully prevent mounting alpha on {C D} currently; someone else might know better. -- Lon -- Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster =========================================================== Privileged or confidential information may be contained in this message. If you are not the addressee indicated in this message (or responsible for delivery of the message to such person), please delete this message and kindly notify the sender by an emailed reply. Opinions, conclusions and other information in this message that do not relate to the official business of Progression and its associate entities shall be understood as neither given nor endorsed by them. ------------------------------------------------------------- Progression Infonet Private Limited, Gurgaon (Haryana), India -- Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster