Can I reverse provisioning in VMware 5.1

Experts,

Can I reverse thick provisioning to thin provisioning on the storage side?

Thanks!
CervisTECHAsked:
Who is Participating?
 
Andrew Hancock (VMware vExpert / EE MVE^2)VMware and Virtualization ConsultantCommented:
If you mean can you go from thick to thin - yes you can see below

A few options exist

1. Storage vMotion the Virtual Machine to another datastore, and select Thin Provision Disk, in the options.

2. Storage vMotion or Migrate to a NFS datastore (which supports Thin disks only), the VM will be thin provisioned.

3. Create a V2V using VMware vCenter Converter Standalone.

see my EE Article

HOW TO: FAQ VMware P2V Troubleshooting

HOW TO:  P2V, V2V for FREE - VMware vCenter Converter Standalone 5.1

4. using the command line tools vmkfstools

e.g. vmkfstools -i SERVERNAME.vmdk -d thin thinSERVERNAME.vmdk
0
 
CervisTECHAuthor Commented:
Will this work for ESX 4.1 also?
0
 
Andrew Hancock (VMware vExpert / EE MVE^2)VMware and Virtualization ConsultantCommented:
Yes, it will work for 4.1.
0
Ultimate Tool Kit for Technology Solution Provider

Broken down into practical pointers and step-by-step instructions, the IT Service Excellence Tool Kit delivers expert advice for technology solution providers. Get your free copy now.

 
CervisTECHAuthor Commented:
Thanks for your help. This is just what I needed.
0
 
Andrew Hancock (VMware vExpert / EE MVE^2)VMware and Virtualization ConsultantCommented:
No problems.....scratching my head "because I cannot dismount a LUN!"
0
 
CervisTECHAuthor Commented:
I'm pretty sure that you tried this already but here is an KB that may be of help: http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1029786

Thanks!
0
 
Andrew Hancock (VMware vExpert / EE MVE^2)VMware and Virtualization ConsultantCommented:
Thanks for the suggestion! It's not that!
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

All Courses

From novice to tech pro — start learning today.