[Linux-cluster] CLVMD without GFS
brem.belguebli at gmail.com
Sat Aug 1 00:25:19 UTC 2009
Of course, that is what I was telling you the other day, your script works
fine, but I just wanted to twist a little clvm.
The prerequisites are already setup (locking type, dm-mp, lvm, etc...).
The only thing that disturbes me is that you can bypass under certain
conditions the locking.
Thanks for the help
2009/8/1 Rafael Micó Miranda <rmicmirregs at gmail.com>
> Hi Brem,
> El vie, 31-07-2009 a las 06:09 -0400, crosa at redhat.com escribió:
> > --- mensagem original ---
> > De: brem belguebli <brem.belguebli at gmail.com>
> > Assunto: Re: [Linux-cluster] CLVMD without GFS
> > Data: 29 de Julho de 2009
> > Hora: 10:1:29
> > Hi Rafael,
> > Just posted the basic tests I'm doing on both linux-cluster and
> > I can't get exclusive activation to work properly, I may be missing some
> > step in my process.
> > Brem
> > --
> > Linux-cluster mailing list
> > Linux-cluster at redhat.com
> > https://www.redhat.com/mailman/listinfo/linux-cluster
> Sorry, i'm not sure if I missed this mail.
> Maybe i need to explain a couple of things first, just to make them
> As part of the use of the lvm-cluster.sh resource script, you need to:
> 1.- Configure properly the lock type into lvm.conf to type 3 (example
> into this link:
> 2.- Configure your multipathing software
> 3.- Create your Physical Volumes
> 4.- Configure your Volume Groups as clustered Volume Groups
> 5.- Create your Logical Volumens into the clustered Volume Groups
> 6.- And, and the not so obvious, de-activate all the Logical Volumes you
> plan to use as exclusive Logical Volumes (using exclusive flag).
> De-activation can be done with "vgchange -an volgrp01/logvol01" or
> similar command.
> If you don't do step 6, you will receive an error message when executing
> "lvchange -aey volgrp01/logvol01". This command is executed (with the
> proper volume group and logical volume names) internally in the resource
> I designed the lvm-cluster.sh resource script to be verbose, maybe you
> can copy here your logs (default to /var/log/messages on RHEL systems).
> Cheers and thanks,
> Rafael Micó Miranda
> Linux-cluster mailing list
> Linux-cluster at redhat.com
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