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What is meant by a hyper?
Can anyone please explain what is meant by hypers by symdisk list -disk_group 1 -v -sid 1234 command am getting the hyper details which is less than 2GB in size . And by symdev list -noport command we can see hypers of 8 GB. iam not clear about this process can any one please explain the process of device creatin in symmetrix.And is there any document related to this
Stephanie_P
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April 25th, 2011 06:00
Hello,
We're going to move this question over to the Support Forums Community where it can be addressed.
Thanks,
Stephanie
RFritz11
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April 26th, 2011 07:00
Hi, We have moved your question to the support forums where your question should receive prompt attention. Thanks!
RobertDudley
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April 28th, 2011 06:00
A hyper is what is actually on a single disk drive in the Symemtrix. A symmetrix volume is what is host presentable. So it sounds as though you have Raid-5 3+1. Raid 5 3+1 takes a Symmetrix volume slices it 4 ways and put those four slices on four different physical drives but they are presented as a single symmetrix volume.
Hyper is on the physical disk
symmetrix volume or symmvol is what is able to be presented to a host.
sreeIN
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April 29th, 2011 07:00
That was really helpfull thanks
RRR
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May 2nd, 2011 01:00
A hyper or a slice is indeed 1 of many pieces a single disk is cut out of. We prefer to call host presentable LUNs a symdev or a META, which are multiple symdevs coupled to form a larger symdev, called a META.