[libvirt] [PATCH 4/4] Add documentation for configuration lock managers
Daniel P. Berrange
berrange at redhat.com
Tue Jun 28 17:19:46 UTC 2011
On Tue, Jun 28, 2011 at 11:10:57AM -0600, Eric Blake wrote:
> On 06/24/2011 07:02 AM, Daniel P. Berrange wrote:
> > Add a page which documents how to configure lock managers,
> > focusing on use of sanlock with the QEMU/KVM driver
> >
> > * docs/locking.html.in: Docs about lock managers
> > * docs/sitemap.html.in: Add lock manager config to
> > the deployment section
> > ---
> > docs/locking.html.in | 212 ++++++++++++++++++++++++++++++++++++++++++++++++++
> > docs/sitemap.html.in | 4 +
> > 2 files changed, 216 insertions(+), 0 deletions(-)
> > create mode 100644 docs/locking.html.in
>
> Docs are always nice!
>
> > + <p>
> > + Once the sanlock daemon is running, the next step is to
> > + configure the libvirt sanlock plugin. There is a separate
> > + configuration file for each libvirt driver that is using
> > + sanlock. For QEMU, we will edit <code>/etc/libvirt/qemu-sanlock.conf</code>
> > + There is one mandatory parameter that needs to be set,
> > + the <code>host_id</code>. This is a integer between
> > + 1 and 2000, which must be set to a <strong>unique</strong>
> > + value on each host running virtual machines
>
> How does this fit in with the max_hosts configuration value?
max_hosts is dead now, so the range is 1->2000 as the docs
say here, instead of the previous '1->max_hosts'.
Daniel
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