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Temporary umount datastore

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Hi to all,

 

this is my first post, i'm glad to be here!

 

Here my question:

 

 

Scenario:

 

I have a cluster with 10 Esxi hosts (4.1 latest build), connected to those hosts a FC storage.

 

From this storage i created a couple of datastore, presented to all hosts, and inside those some vmdks connected to some VM as backup disk (F: for example) used to store sql server .bak files.

 

OS and data's vmdks are on different datastores made from a different FC storage.

 

 

Problem:

 

i have to completely poweroff the backup storage for moving into new position and after this it'll return on as before. Given that those VMs involved are production i don't want impact on these.

 

 

My solution:

pre-requisite: the sql servers' maintenance plans on involved VM are disabled or not scheduled during the operations.

 

1. put offline in windows from Disk managment the backup partition (F:)

2. remove without destroy from "edit settings" the involved vmdks from VMs

3. following steps 1, 3-5 from this KB http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1029786

4. poweroff Backup FC storage

5. move the storage into new position

6. power on

7. Do step 6 from the KB in step 3

8. Add again from "edit settings" the vmdks removed in step 2

9. check disk managment on involved VMs for the return of the disk F:

 

 

 

 

Did someone have some experience on operations like this? Anything to add? Some comments or suggestions?

 

Thanks a lot

Sorry for the long post


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