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September 22nd, 2011 07:00

Allocated storage to Logical devices from V-MAX

I have a V-MAX disk array.

I want to know how much storage is allocated to logical devices from the RAID groups.

Here the logical devices include all the devices of type Mirror, Thin devices, data devices META devices etc.

Which devices are considered to calculate the total storage used for all logical devices?

How much storage is left from RAID groups?

Thanks

Kiran

2 Intern

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20.4K Posts

September 22nd, 2011 07:00

you can try these commands:

symdisk list -sid -by_diskgroup

that will list physical devices and how much space has been used. There is really no such thing as raid group because a drive can have raid devices and mirror devices at the same time.

You can list all logical devices that reside in a specific disk group

symdev list -sid -disk_group 1

9 Posts

September 23rd, 2011 01:00

Thanks for the update.

I ran the given command. I got list of devices.

Ex: i got some RAID-6 and Mirr-2 devices.

But some of them are not in the list of all logical devices for this symmetrix device.

I was able to list all the logical devices using symapi symdevshow().

Any idea about this mismatch.

2 Intern

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20.4K Posts

September 23rd, 2011 03:00

i am not sure what symapi symdevshow() lists ...solutions enabler symdev show command presents device details. If you want to see all devices in the box, including meta members, data devices ..just run "symdev list -sid -all"

2 Intern

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1.3K Posts

September 24th, 2011 19:00

try passing the -sid argument if you have multiple array. also try `symdisk -sid xxx list -dskgrp_summary`.

Later you can use the -disk_group argument as Dynamox mentoned.

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