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Re: [linux-lvm] Error Attempting to Create LV on Clustered VG



Jacek: Thank you, that solved the problem.

David: Thanks for the tip, I will use it.


--Marc

On Wed, Mar 20, 2013 at 10:55 AM, David Teigland <teigland redhat com> wrote:
>> > I've Google'd around a bit but haven't found any other posts quite
>> > like this one. Here are the software versions I'm using on these
>> > hosts:
>> > Linux kernel: 3.7.8
>> > LVM2: 2.02.97
>> > DLM User Tools (dlm_controld): 4.0.1
>> > Corosync: 2.3.0
>> > Pacemaker: 1.1.8
>>
>> Are you using a 64-bit environment. If so, then this might be the bug in the
>> 3.7 kernel DLM driver.
>>
>> http://www.redhat.com/archives/cluster-devel/2013-February/msg00060.html
>> http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d4b0bcf32b946590afd29e202d6a399b84fe6c67
>
> The fix is in the 3.8 kernel.
>
>> > When I attempt to create a LV on this VG from one of the hosts, I get
>> > the following error message:
>> > [root ben ~]# lvcreate -L 150G -n testvmfs1 r0
>> >   Error locking on node 40e6640a: Invalid argument
>> >   Error locking on node 31e6640a: Invalid argument
>> >   Failed to activate new LV.
>
> I'd also advise setting up proper node definitions in corosync.conf;
> it avoids the invalid nodeid issue and makes everything cleaner.
> Here's what I use:
>
> totem {
>         version: 2
>         secauth: off
>         cluster_name: foo
> }
>
> nodelist {
>         node {
>                 ring0_addr: 1.1.1.1
>                 nodeid: 1
>         }
>         node {
>                 ring0_addr: 2.2.2.2
>                 nodeid: 2
>         }
> }
>
> quorum {
>         provider: corosync_votequorum
>         two_node: 1
> }
>
> logging {
>         to_syslog: yes
> }
>


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