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VNXe Pool
I would like to know how VNXe write data on its disk drives.
When you create 1 pool on 2 RAID groups consisting of RADI 5 (6+1), will the data be written over 2 raid groups evenly?
or will the data be written from one raid group first and then a second group, i mean concatenation?
And I also would like to know how it will move when you add additional disk pack.
Thank you.
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Posted February 15th, 2013 06:00
you mean it will write stripingly over 2 raid sets of 6+1? right? i mean it will write over 12 disks.
i read somthing like VNXe can write stripingly only over 4 raid groups maxium. is that true?
or can VNXe write data stripingly more than 4 raid groups?261
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Posted February 19th, 2013 02:00
you dont seem to get what i meant. so i will rephrase my question.
Can VNXe spread the data across more than 5 raid groups?
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Posted June 9th, 2013 15:00
I think AVM for VNX was laid out over 4 raid groups and I would like to know about VNXe.
How many raid groups for VNXe?
Is described as follows in the manual of the VNX.
EMC® VNX™ Series Release 7.1
Managing Volumes and File Systems with VNX™ AVM
P/N 300-013-511 Rev 01
Rainer_EMC
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8645 Posts
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Posted February 12th, 2013 07:00
Yes it will spread it across raidgroups but it wont do a rebalance when you add disks later