Re: [Linux-cluster] Basic Active Active File Server

2010-06-23 Thread jayfitzpatrick
essage- From: Jason Fitzpatrick [mailto:jayfitzpatr...@gmail.com] Sent: dinsdag 22 juni 2010 10:40 To: Kit Gerrits Cc: linux clustering Subject: Re: [Linux-cluster] Basic Active Active File Server Hi Kit.. Awesome and all as I am when it comes to computers, networking is a serious w

Re: [Linux-cluster] Basic Active Active File Server

2010-06-23 Thread Kit Gerrits
il.com] Sent: dinsdag 22 juni 2010 10:40 To: Kit Gerrits Cc: linux clustering Subject: Re: [Linux-cluster] Basic Active Active File Server Hi Kit.. Awesome and all as I am when it comes to computers, networking is a serious weak point ;0) How would I go about checking if multicast traffic is mak

Re: [Linux-cluster] Basic Active Active File Server

2010-06-22 Thread Jeff Sturm
> -Original Message- > From: linux-cluster-boun...@redhat.com [mailto:linux-cluster-boun...@redhat.com] > On Behalf Of Jason Fitzpatrick > Sent: Tuesday, June 22, 2010 4:40 AM > To: Kit Gerrits > Cc: linux clustering > Subject: Re: [Linux-cluster] Basic Active Activ

Re: [Linux-cluster] Basic Active Active File Server

2010-06-22 Thread Jason Fitzpatrick
t; >> Kit >> >> -Original Message- >> From: linux-cluster-boun...@redhat.com >> [mailto:linux-cluster-boun...@redhat.com] On Behalf Of Jason Fitzpatrick >> Sent: maandag 21 juni 2010 18:14 >> To: linux clustering >> Subject: Re: [Linux-cluster] Basic Act

Re: [Linux-cluster] Basic Active Active File Server

2010-06-22 Thread Jason Fitzpatrick
maandag 21 juni 2010 18:14 > To: linux clustering > Subject: Re: [Linux-cluster] Basic Active Active File Server > > Hi.. > > I have tried both multicast and broadcast to no avail, as above I am moving > the systems to the same ESX to try and rule out the networking end of > thing

Re: [Linux-cluster] Basic Active Active File Server

2010-06-22 Thread Kit Gerrits
Of Jason Fitzpatrick Sent: maandag 21 juni 2010 18:14 To: linux clustering Subject: Re: [Linux-cluster] Basic Active Active File Server Hi.. I have tried both multicast and broadcast to no avail, as above I am moving the systems to the same ESX to try and rule out the networking end of things, I

Re: [Linux-cluster] Basic Active Active File Server

2010-06-22 Thread Michael Lackner
Greets. For what it's worth, I have had a similar problem, with our central networking department telling me that "it should work". I have had a single node unable to join the 3-node cluster I'm currently trying to get working. All physical machines, no VMs. Solution: Hook them all up on the

Re: [Linux-cluster] Basic Active Active File Server

2010-06-21 Thread Jason Fitzpatrick
Hi.. I have tried both multicast and broadcast to no avail, as above I am moving the systems to the same ESX to try and rule out the networking end of things, I have not tried the tcpdump but was running wireshark in an attempt to do the same as you recommended Jay On 21 June 2010 16:49, Kaloyan

Re: [Linux-cluster] Basic Active Active File Server

2010-06-21 Thread Jason Fitzpatrick
Hi Paul.. I have done a crm_tool leave force on the nodes in an attempt to get them to join back in, but they simply form a cluster on their own. I have asked about the igmp and have been told that it is not running on the network, Since this is a test system I have built it on ESX, one node in e

Re: [Linux-cluster] Basic Active Active File Server

2010-06-21 Thread Kaloyan Kovachev
Hi, On Mon, 21 Jun 2010 16:07:34 +0100, Jason Fitzpatrick wrote: > Hi all > > I am having no end of trouble getting a basic Active Active Cluster > working. at the moment it is in test / proof of concept and has manual > fencing in place but I cannot for the life of me get the 2 nodes to > join t

Re: [Linux-cluster] Basic Active Active File Server

2010-06-21 Thread Paul Morgan
By "cannot join", do you mean the logs actually report "failed to join" or do they join, then one gets fenced? If the latter, ask your network team if they're using igmp snoop and/or igmp query. If so, it's likely they only do igmp v2 and you'll need to force v2 on your interfaces via sysctl.conf.

[Linux-cluster] Basic Active Active File Server

2010-06-21 Thread Jason Fitzpatrick
Hi all I am having no end of trouble getting a basic Active Active Cluster working. at the moment it is in test / proof of concept and has manual fencing in place but I cannot for the life of me get the 2 nodes to join to the one cluster (they both report joined in crm_tool status but only to a lo