It does. That was my original understanding of the feature. The natural question that followed in my mind was, "if snapshots can be used for this purpose wonder if they could be used for this other purpose?" In this case the answer is no. Thanks.
Joe Swann Education Technology Robertson County Schools On Apr 10, 2014, at 10:16 AM, Tilghman Lesher wrote: > Think of the snapshot functionality this way. You're running some > application, and a new version comes out. You're thinking about > upgrading, but you don't want to mess up your production environment. > If you take a snapshot before you start the upgrade process, you > essentially have a point that you can rollback to, in case the upgrade > goes badly. Once (and if) the upgrade goes smoothly, you can delete > the snapshot, and the delta is merged into the existing image, and you > lose the ability to rollback, but you get your full speed back. Make > sense? > > On Thu, Apr 10, 2014 at 9:42 AM, Joe Swann <[email protected]> wrote: >> Based on what you and Tilghman have said (and I am reiterating in my own >> words to make sure I am understanding), the VMware snapshot is an excellent >> tool for things like taking a picture of your server once it is set up and >> ready to use in production, but not for incremental backup. >> >> It sounds like I would want to keep a snapshot around simply to make setup >> easier should disaster happen but rely on a script running on a schedule to >> backup the daily changes. Restoration in the event of a disaster would then >> be a two set process: restore the snapshot then reload the data from the >> most recent backup. >> >> Joe Swann >> Education Technology >> Robertson County Schools >> >> On Apr 10, 2014, at 8:25 AM, Kent Perrier wrote: >> >>> You vmware snapshot may or may not be good enough to get your database back >>> in a consistent state. You should definitely put that mysqldump backup in >>> cron if you are going to use the snapshots. At my previous job we used >>> VMWare snaphots to back up our virtual environment. Took the snapshot, >>> copied it off the host (the backup agent used changed block tracking to >>> only backup up the stuff that was new since the last backup) and then >>> removed the snapshot (VERY IMPORTANT! :)). > > -- > Tilghman > > -- > -- > You received this message because you are subscribed to the Google Groups > "NLUG" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/nlug-talk?hl=en > > --- > You received this message because you are subscribed to a topic in the Google > Groups "NLUG" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/nlug-talk/gg7-zmId9bQ/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > For more options, visit https://groups.google.com/d/optout. -- -- You received this message because you are subscribed to the Google Groups "NLUG" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nlug-talk?hl=en --- You received this message because you are subscribed to the Google Groups "NLUG" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
