[Linux-cluster] scsi reservation issue

2007-10-31 Thread Christopher Barry
Greetings all, I have 2 vmware esx servers, each hitting a NetApp over FS, and each with 3 RHCS cluster nodes trying to mount a gfs volume. All of the nodes (1,2, 3) on esx-01 can mount the volume fine, but none of the nodes in the second esx box can mount the gfs volume at all, and I get the

Re: [Linux-cluster] scsi reservation issue

2007-10-31 Thread Ryan O'Hara
Christopher Barry wrote: Greetings all, I have 2 vmware esx servers, each hitting a NetApp over FS, and each with 3 RHCS cluster nodes trying to mount a gfs volume. All of the nodes (1,2, 3) on esx-01 can mount the volume fine, but none of the nodes in the second esx box can mount the gfs

Re: [Linux-cluster] EXT3 service mounted on two nodes

2007-10-31 Thread Lon Hohberger
On Tue, 2007-10-30 at 15:07 -0400, Josh Gray wrote: You asked me that a while back, pardon my inexperience with Linux thus far not positive how to get the version numbers you're looking for. Here's a few - # uname -a Linux nfs-5.cdc.nicusa.com 2.6.18-8.1.15.el5 #1 SMP Thu Oct 4 04:06:39

[Linux-cluster] NFS failover question

2007-10-31 Thread James Fidell
I have a cluster doing NFS failover that I'm testing atm. I have three nodes configured as per the cookbook example with one node having higher priority than the other two and can mount NFS partitions from that node using the floating IP address. When I power off that node, one of the remaining

[Linux-cluster] Why virtual ip?

2007-10-31 Thread Pedro Espinoza
Gurus, I have a naive question? Why cluster nodes need to have virtual ip? -- Linux-cluster mailing list Linux-cluster@redhat.com https://www.redhat.com/mailman/listinfo/linux-cluster

Re: [Linux-cluster] Why virtual ip?

2007-10-31 Thread Bryn M. Reeves
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Pedro Espinoza wrote: Gurus, I have a naive question? Why cluster nodes need to have virtual ip? So that a service can be relocated transparently without the client's awareness. The IP's are sometimes referred to as floating addresses since they

Re: [Linux-cluster] EXT3 service mounted on two nodes

2007-10-31 Thread Josh Gray
Hmmm I don't see to have access to that bug after creating an account. Can you summarize or cut/paste some info? Josh On 10/31/07 10:16 AM, Lon Hohberger [EMAIL PROTECTED] wrote: On Tue, 2007-10-30 at 15:07 -0400, Josh Gray wrote: You asked me that a while back, pardon my inexperience with

Re: [Linux-cluster] scsi reservation issue

2007-10-31 Thread Christopher Barry
On Wed, 2007-10-31 at 11:54 -0600, Josh Gray wrote: Chris - How many other VM's do you have too? Are the RH servers local disk or shared storage, what about all the others? Josh On 10/31/07 9:27 AM, Christopher Barry [EMAIL PROTECTED] wrote: Greetings all, I have 2 vmware

Re: [Linux-cluster] EXT3 service mounted on two nodes

2007-10-31 Thread Josh Gray
Interesting, thanks. I'll mention this to support. I'm sure they can find other ways to improve my increasingly ugly config though too! Josh On 10/31/07 12:55 PM, Lon Hohberger [EMAIL PROTECTED] wrote: On Wed, 2007-10-31 at 11:56 -0600, Josh Gray wrote: Hmmm I don't see to have access to

Re: [Linux-cluster] clvmd hangs when third node tries to connect to cluster

2007-10-31 Thread s . c . graham
I have a cluster with three nodes (all clone HL DL380 G4s) attached to a Fibre SAN (HP MSA1000) and serving a number of GFS filesystems. My OS is Ubuntu Dapper (6.06) and my kernel is 2.6.15-29-amd64-server. These machines have been working nicely for a long time. On the weekend I

Re: [Linux-cluster] NFS failover question

2007-10-31 Thread James Fidell
James Fidell wrote: Without grubbing through the logs, is there any way to tell which server is now providing the NFS service? And if the service doesn't move back to the highest priority server, is there any way to make it do so? To answer my own questions, which are in the FAQ, but I'd