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 Post subject: old SAN
PostPosted: Mon Feb 28, 2022 4:16 am 

Joined: Tue May 01, 2018 6:06 am
Posts: 18
Hi
I have new SAN deployed and migrated servers to new SAN, how i make sure from old 3par san that not used at all from any server just for verification ?

Thanks


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 Post subject: Re: old SAN
PostPosted: Mon Feb 28, 2022 5:06 am 

Joined: Mon Sep 21, 2015 2:11 pm
Posts: 1388
Location: Europe
What I would do is to run the following in CLI:

statvlun -hostsum

That will show any IO activity to any volumes per hosts. If you have a lot of hosts connected you could add "-ni" at the end to exclude any hosts with 0 IO.

It's not perfect science but probably the best you got if you don't have control :)

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 Post subject: Re: old SAN
PostPosted: Mon Feb 28, 2022 5:35 am 

Joined: Tue May 01, 2018 6:06 am
Posts: 18
thank you i see there is io, and vvsum will show the io for vv or lun right


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 Post subject: Re: old SAN
PostPosted: Mon Feb 28, 2022 6:00 am 

Joined: Mon Sep 21, 2015 2:11 pm
Posts: 1388
Location: Europe
Phill wrote:
thank you i see there is io, and vvsum will show the io for vv or lun right



correct. statvlun -vvsum shows per vv.

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