On Thu, Oct 25, 2012 at 5:03 PM, Jonathan Proulx <j...@jonproulx.com> wrote:
> On Wed, Oct 24, 2012 at 6:32 PM, John Griffith > <john.griff...@solidfire.com> wrote: > > > Hey Jon, > > > > Cool... Yeah, I had intended for that patch to be a stable/folsom patch > but > > shouldn't have submitted it to master :( The real problem isn't just > > normalizing the lvm names, but also the provider_location information > that > > is stored in the DB for when you try to attach to your compute node. > > Yup, I had understood that. We only have about 10 active volumes so > it was easy enough in my case to copy and paste the ids/uuids around > for mysql updates and lvrenames. So I can now attach both old and new > volumes at my site. > > > The cinder version is the same (https://review.openstack.org/#/c/14790/) > and > > depending on the feedback it's a candidate for back-port. > > > > The other possible issues that I've seen people run in to: > > 1. volumes directory not being specified correctly > > 2. not restarting tgtadm > > 3. not having the include statement in /etc/tgt/conf.d > > > > I think you and I covered most of these in our chat on IRC earlier > today... > > I tripped over a couple more steps that I didn't know about but > managed to discover on my own as well, like 'cinder-manage db sync' to > set up the tables in the cinder database, which I'm sure are so > obvious as to be nearly invisible to people working on the code and > enough like any other openstack service it wasn't too hard to guess. > I collected up my notes and expanded migration section of the release > notes by a few steps > > http://wiki.openstack.org/ReleaseNotes/Folsom#OpenStack_Block_Storage_.28Cinder.29 > > Thanks again, > -Jon > Thanks for putting this together Jon! I'll see about fixing what we have against the extra info you've provided. John
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