Tag Archives: snapshots

1.7 Release of the FlashArray Workflow Package for vRealize Orchestrator

Finally starting to catch up on work after VMworld. A lot of blog posts queued up in my head that I want to start getting out. Here is the first. I have completed an update of the FlashArray workflow package with some bug fixes and some new workflows. As always the workflow package can be found here:

https://github.com/codyhosterman/orchestrator/blob/master/com.purestorage.codyhosterman.package

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Creating ScaleIO Snapshots in a VMware environment

Let’s talk about snapshots and ScaleIO.

First how does snapshot-ing work with ScaleIO? ScaleIO offers the ability to snapshot a single volume at a time or cloning multiple volumes at once. Importantly, ScaleIO, when snapshot-ing multiple volumes at once, those copies will be consistent with each other at the time of creation. A consistency group is created when a snapshot command includes multiple volumes–this is helpful for situations where multiple VMs on multiple volumes need consistent copies but the source applications may not be able to be quiesced at the time. ScaleIO does not though prevent you from deleting one snapshot in a consistency group–you may manage those volumes after the fact however you wish.

snap_example

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