HPE EVA Storage

Recomendations from HP regarding EVA 4000 disk group

 

Recomendations from HP regarding EVA 4000 disk group

Dears, please could you tell me, what recomendations regarding disk group provides HP. We have 2C4D EVA 4000.
How much disk groups is better solution?
Thank you.
6 REPLIES 6
Uwe Zessin
Honored Contributor

Re: Recomendations from HP regarding EVA 4000 disk group

Unfortunately, there is no single correct answer. In many environments it is best to run with a single disk group. Other setups do better with two disk groups (database with random I/O + logging with sequential I/O).
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Re: Recomendations from HP regarding EVA 4000 disk group

Ok,
but could you give me an one more question.
We have strange situation.
There are two 2c4d EVA4000, replication between them.
After one power shortage we have such problem.
On one EVA we got notification that
Total capacity 12844.01 GB
Current capacity 13605.33 GB (Alarm level exceeded)
How it's possible. How to fix this?
Uwe Zessin
Honored Contributor

Re: Recomendations from HP regarding EVA 4000 disk group

Oh, that is a well-known controller firmware problem which is usually fixed by a 'controller resync'. In most cases it is sufficient to reboot the master controller, but watch out if there are servers without redundant connections.

Please log a call with HP. They will have to assist you with this case.
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Re: Recomendations from HP regarding EVA 4000 disk group

Super, thank you very much for you response and assistance =)
I'll do
cristinaburns
New Member

Re: Recomendations from HP regarding EVA 4000 disk group

Spoiler
I bought the prod at Costco but because it was not working propertly they referred me to HP,HP says it can not do anything and sent me to Microsoft but Microsoft says it was installed by HP and they can not do anything.hours and hours on the phone with technical support, but nobody does anything, send from extension thru extension. This is my second computer in a month and no one can do anything .. so cheap is expensive.. worth everrrrrr

 

Dennis Handly
Acclaimed Contributor

Re: Problem with computer

>This is my second computer

 

This isn't the right category for PC/laptop products.  What model laptop do you have?

 

(Also hiding your comment in a spoiler block will not get many responses. ;-)