Re: [Linux-HA] Stickiness confusion

2012-10-11 Thread Yount, William D
Sent: Thursday, October 11, 2012 2:41 AM To: General Linux-HA mailing list Subject: Re: [Linux-HA] Stickiness confusion On Thu, Oct 11, 2012 at 1:04 AM, Yount, William D yount.will...@menloworldwide.com wrote: I don't know if you are aware of the Linux Cluster Management Console (LCMC). I have

Re: [Linux-HA] Stickiness confusion

2012-10-10 Thread Yount, William D
I have stickiness working on my two node setup. I tried finding a difference in our setups but couldn't find any. I have attached my crm configure show Aside from the stickiness level, I believe you can set a preferred location for that resource. Your preferred location settings might be

[Linux-HA] Stonith

2012-10-10 Thread Yount, William D
I have a two node cluster. I have setup the following resources: ip address (primitive), file sytem (primitive), nfs (primitive), nfslock (primitive) and drbd (master/slave). I tried doing master/slave on all resources but they weren't migrating over correctly from one server to the other. With

Re: [Linux-HA] IP Clone

2012-08-21 Thread Yount, William D
Subject: Re: [Linux-HA] IP Clone On 8/20/12 6:54 PM, Yount, William D wrote: No, no complaining. Just glad to get a definitive answer on it. Active/Active made me think something that I guess isn't true. No worries. Honestly, thanks for the reply. Without you, I would have kept trying and trying

Re: [Linux-HA] IP Clone

2012-08-20 Thread Yount, William D
No ideas? -Original Message- From: linux-ha-boun...@lists.linux-ha.org [mailto:linux-ha-boun...@lists.linux-ha.org] On Behalf Of Yount, William D Sent: Thursday, August 16, 2012 9:09 PM To: linux-ha@lists.linux-ha.org Subject: [Linux-HA] IP Clone I have two servers. I am using pacemaker

Re: [Linux-HA] IP Clone

2012-08-20 Thread Yount, William D
-ha.org [mailto:linux-ha-boun...@lists.linux-ha.org] On Behalf Of Dimitri Maziuk Sent: Monday, August 20, 2012 5:50 PM To: linux-ha@lists.linux-ha.org Subject: Re: [Linux-HA] IP Clone On 08/20/2012 05:01 PM, Yount, William D wrote: I am trying to set up an Active/Active cluster. I have an Active

[Linux-HA] IP Clone

2012-08-16 Thread Yount, William D
I have two servers. I am using pacemaker/cman(corosync). I am trying to share an IP address between them. I would like the IP address to run on both servers at the same time. However, my testing has shown that the IP address stays locked onto Server2. If I put Server2 in standby, then the IP

[Linux-HA] Can't start pacemaker

2012-08-08 Thread Yount, William D
I am following with the Clusters from Scratch guide to setup a cluster on two CentOS 6.3 boxes. I am at the part where corosync is started and working correctly on both nodes. When I try to start pacemaker on either node, it keeps failing. Here is the output from strace:

Re: [Linux-HA] Can't start pacemaker

2012-08-08 Thread Yount, William D
-ha-boun...@lists.linux-ha.org [mailto:linux-ha-boun...@lists.linux-ha.org] On Behalf Of Yount, William D Sent: Wednesday, August 08, 2012 2:52 AM To: linux-ha@lists.linux-ha.org Subject: [Linux-HA] Can't start pacemaker I am following with the Clusters from Scratch guide to setup a cluster on two

Re: [Linux-HA] Can't start pacemaker

2012-08-08 Thread Yount, William D
Never mind. I had to add this to /etc/corosync/service.d/pcmk: service { name: pacemaker ver: 1 } -Original Message- From: linux-ha-boun...@lists.linux-ha.org [mailto:linux-ha-boun...@lists.linux-ha.org] On Behalf Of Yount, William D Sent: Wednesday, August 08, 2012 5

[Linux-HA] Heartbeat Error

2012-08-03 Thread Yount, William D
I am using pacemaker and corosync. For some reason I keep getting this error in my messages log: ERROR: Cannot chdir to [/var/lib/heartbeat/cores/root]: No such file or directory Should I not worry about that since I am using corosync and not heartbeat William

Re: [Linux-HA] Heartbeat Error [Solved]

2012-08-03 Thread Yount, William D
, William D Sent: Friday, August 03, 2012 2:18 AM To: linux-ha@lists.linux-ha.org Subject: [Linux-HA] Heartbeat Error I am using pacemaker and corosync. For some reason I keep getting this error in my messages log: ERROR: Cannot chdir to [/var/lib/heartbeat/cores/root]: No such file or directory

Re: [Linux-HA] Active/Active

2012-08-02 Thread Yount, William D
NFS resources switch during high use ? I gladly give a look at your cib.xml file if you wish. Regards, Bruno Le 01/08/2012 11:22, Yount, William D a écrit : I was wondering if someone could give a look over my cib.xml file and see if I need to change anything. I am attempting to create

[Linux-HA] Failover Failure

2012-08-02 Thread Yount, William D
Attached is my cib.xml file. I have a two node DRBD cluster setup in Active/Active. For whatever reason, it seems all my resources are attached to Node2. What I mean by that is that although the resources show that they are collocated, whenever I turn Node2 off or unplug a cable from Node2,

[Linux-HA] Fencing

2012-08-02 Thread Yount, William D
So I have been giving some thought to my fencing agent, as it seems a proper fencing solution is integral to any cluster. I only have access to basic Optiplex 990 and 960 desktops which is what I have built my cloud out of. I have been using the fence_pcmk agent but that doesn't seem to be a

[Linux-HA] Active/Active

2012-08-01 Thread Yount, William D
I was wondering if someone could give a look over my cib.xml file and see if I need to change anything. I am attempting to create an Active/Active cluster offering up a DRBD volume for NFS share. Everything works fine as it is, but I would like someone more knowledgeable to look it over at your

Re: [Linux-HA] Active/Active Cluster for DRBD partition

2012-07-25 Thread Yount, William D
/2012 10:21 AM, Yount, William D wrote: I have two servers: KNTCLFS001 and KNTCLFS002 I have a drbd partition named nfs, on each server. They are mirrored. The mirroring works perfectly. What I want is to serve this drbd partition up and have it so that if one server goes down, the drbd

[Linux-HA] Active/Active Cluster for DRBD partition

2012-07-24 Thread Yount, William D
I have two servers: KNTCLFS001 and KNTCLFS002 I have a drbd partition named nfs, on each server. They are mirrored. The mirroring works perfectly. What I want is to serve this drbd partition up and have it so that if one server goes down, the drbd partition is still available on the other

[Linux-HA] IP Address failover

2012-07-20 Thread Yount, William D
I am not sure which group to post this too. The corosync group has pointed me to this group in the past, so I am starting here. I have set up DRBD cluster for replicating a drbd volume across two servers. Each server has its own IP address (10.89.99.31 and 10.89.99.32). I also have a

[Linux-HA] Active/Active Cluster

2012-06-13 Thread Yount, William D
I have two servers, 10.89.99.31(KNTCLFS001) and 10.89.99.32(KNTCLFS002). I am trying to use 10.89.99.30 to float between them in an Active/Active cluster. I have several services which should be running simultaneously on both servers. I am trying to set up an Active/Active cluster. I am using

[Linux-HA] Active/Active Cluster

2012-06-08 Thread Yount, William D
I have two servers which are both Dell 990's. Each server has two 1tb hard drives configured in RAID0. I have installed CentOS on both and they have the same partition sizes. I am using /dev/KNTCLFS00X/Storage as a drbd partition and attaching it to /dev/drbd0. DRBD syncing appears to working

[Linux-HA] DRBD/Pacemaker/Heartbeat

2012-06-05 Thread Yount, William D
For a while now, I have being trying to get pacemaker/heartbeat setup on two servers I have. Each server has a 1.7tb LV that is replicating across servers using DRBD. The replication works fine. I was able to cobble together the attached document which I believe applies to my situation. I have