How to find a device belongs to which srdf group ?

For example, i have R1 as 34bc & R2 as 445b then how to find R1 belongs to which srdf group and R2 belongs to which srdf group ?

Is there any command to find the details either in DMX Series or VMAX Series?

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12 Replies
PaulCork
3 Argentium

Re: How to find a device belongs to which srdf group ?

should see this on the symdev -sid xxx show <dev> for the device.

or

symrdf -sid xxx list | grep <dev>

both outputs should get you what you need.

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Re: How to find a device belongs to which srdf group ?

Hello Martin,

i am tried with symrdf -sid xxx list |grep <dev> but it s not showing SRDF GROUP NAME and it s showing only the which is pair to that device and symdev -sid xxx show not showing in VMAX

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PaulCork
3 Argentium

Re: How to find a device belongs to which srdf group ?

rdflist.png

here you can see symrdf -sid xxx list on my machine,  showing dev 0895 is in RDFG 64.

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Re: How to find a device belongs to which srdf group ?

Ok thanks for reply and is there any command to find the SRDF GROUP NAME which v add these devices?

SRDF_xxxx - DG name

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PaulCork
3 Argentium

Re: How to find a device belongs to which srdf group ?

On the symdev show

RDF Information

        {

        Device Symmetrix Name                  : 0895

        RDF Type                               : R1

        RDF (RA) Group Number                  :  64 (3F) <<<Same information

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PaulCork
3 Argentium

Re: How to find a device belongs to which srdf group ?

symrdfg list -rdfg all -sid xxx will give you the names on there for the RDFG.

If it's the device group then this is on the symdev show output also.

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Re: How to find a device belongs to which srdf group ?

No no, i want the command to find the device belongs to SRDF GROUP NAME?

For example,

Normally v r adding the symld -sid xxxx -g groupname add dev xxxx rite ?

like this symrdf -g groupname query so this case how to find that device belongs to the particular group ?


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Highlighted

Re: How to find a device belongs to which srdf group ?

Hi Anil,

Your answer will go like this, to find all information regarding SRDF groups, and which devices belong to a specific RDF group you have to write as follows:

symcfg list -sid xxx -rdfg all

In my confiuration, we have two vmax, one local an the other remote, we use the same RDF group name in both, and we have one containing all R1 and R2 devices in it, son when you query the command explained above, don't expect to find many groups.

I hope this information helps you, do not hesitate to ask if you need further explanation.

Regards

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Ashish_mro
1 Copper

Re: How to find a device belongs to which srdf group ?

try a symdev show <device> -sid <sid> |find "Device Group"

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