Re: Backup juju with/without interrupting juju

2014-06-05 Thread William Reade
On Thu, Jun 5, 2014 at 7:32 PM, Nate Finch wrote: > I guess what I don't understand is, why does it matter which mongo DB you > back up? They should all be identical, right? > Replication lag is a real thing, and shouldn't be discounted. We want to be sure that the backup corresponds to a point

Re: Backup juju with/without interrupting juju

2014-06-05 Thread Nate Finch
I guess what I don't understand is, why does it matter which mongo DB you back up? They should all be identical, right? On Thu, Jun 5, 2014 at 12:58 PM, Curtis Hovey-Canonical < cur...@canonical.com> wrote: > On Wed, Jun 4, 2014 at 4:36 PM, Nate Finch > wrote: > > I'm not sure I understand the

Re: Backup juju with/without interrupting juju

2014-06-05 Thread Curtis Hovey-Canonical
On Wed, Jun 4, 2014 at 4:36 PM, Nate Finch wrote: > I'm not sure I understand the distinction, Curtis. Backing up the state > data in an HA environment This test exists to verify a feature we decided to support http://juju-ci.vapour.ws:8080/job/functional-ha-backup-restore-devel/ "Verify tha

Re: Backup juju with/without interrupting juju

2014-06-04 Thread Nate Finch
I'm not sure I understand the distinction, Curtis. Backing up the state data in an HA environment is what I was talking about for large environments. On Wed, Jun 4, 2014 at 4:12 PM, Curtis Hovey-Canonical wrote: > On Wed, Jun 4, 2014 at 3:58 PM, Nate Finch > wrote: > ... > > Then the only cas

Re: Backup juju with/without interrupting juju

2014-06-04 Thread Curtis Hovey-Canonical
On Wed, Jun 4, 2014 at 3:58 PM, Nate Finch wrote: ... > Then the only case that is really a problem is large environments which are > not using HA, which should be something we discourage, and uninterrupted > backup can be a way to show the benefits of HA. There is one other scenario. A backup a