On Fri, Apr 28, 2017 at 11:25 AM, Chris Adams wrote:
> Once upon a time, Seth Reid said:
> > I've had a similar problem. Make sure that the /dev/mapper object above
> > isn't a symlink. In my multiparth.conf, I had added an alias to a device
> > name, like th
So, I'm still not getting fence_mpath working. This is all on CentOS 7.
> Here's what I did:
>
> - on each node, put a unique "reservation_key" in /etc/multipath.conf
> defaults{} section (node1=20170001 and node2=20170002)
>
> - created the STONITH device on node1 with:
> pcs stonith create m
>
> The man page talks about it
>
unique to each node (but you only create the STONITH object from one
> node, right?).
The key is unique to each node, but there is only on stonith object. For
fence_mpath, they are putting scsi keys on a shared stonith device.
It also says it has to be set in /e
and gfs2 among them). My fencing now works properly. If a node loses
network connection to the cluster, only that node is fenced. Presumably, it
is a bug in one of the packages in the Xenial repo that has been fixed by
in versions in Zesty.
---
Seth Reid
On Fri, Mar 31, 2017 at 10:31 AM, Bob
I can confirm that doing an ifdown is not the source of my corosync issues.
My cluster is in another state, so I can't pull a cable, but I can down a
port on a switch. That had the exact same affects as doing an ifdown. Two
machines got fenced when it should have only been one.
---
Seth
ember
{192.168.100.13}
Mar 24 16:35:13 b014 corosync[2166]: [TOTEM ] adding new UDPU member
{192.168.100.14}
Mar 24 16:35:13 b014 corosync[2166]: [TOTEM ] adding new UDPU member
{192.168.100.15}
---
Seth Reid
On Wed, Mar 29, 2017 at 7:17 AM, Bob Peterson wrote:
> - Original Message -
&g
u can recommend?
---
Seth Reid
System Operations Engineer
Vendini, Inc.
415.349.7736
sr...@vendini.com
www.vendini.com
On Mon, Mar 27, 2017 at 3:10 PM, Ken Gaillot wrote:
> On 03/27/2017 03:54 PM, Seth Reid wrote:
> >
> >
> >
> > On Fri, Mar 24, 2017 at 2:10 PM,
On Fri, Mar 24, 2017 at 2:10 PM, Ken Gaillot wrote:
> On 03/24/2017 03:52 PM, Digimer wrote:
> > On 24/03/17 04:44 PM, Seth Reid wrote:
> >> I have a three node Pacemaker/GFS2 cluster on Ubuntu 16.04. Its not in
> >> production yet because I'm having a problem dur
> On 24/03/17 04:44 PM, Seth Reid wrote:
> > I have a three node Pacemaker/GFS2 cluster on Ubuntu 16.04. Its not in
> > production yet because I'm having a problem during fencing. When I
> > disable the network interface of any one machine, the disabled machines
> &g
r-common 1.1.14-2ubuntu1.1
pcs 0.9.149-1ubuntu1
libqb0:amd641.0-1ubuntu1
gfs2-utils3.1.6-0ubuntu3
---
Seth Reid
System Operations Engineer
Vendini, Inc.
415.349.7736
sr...@vendini.com
www.vendini.com
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