jhebert1

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jhebert1

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August 11th, 2010 08:00

SRDF/S - Getting errors trying to create dynamic RDF group

                S Y M M E T R I X   R D F   G R O U P S             

    Local              Remote                   Group               RDFA Info
--------------  ---------------------  -----------------------  -----------------
            LL                                      Flags  Dir  Flags  Cycle    
RA-Grp  (sec)   RA-Grp  SymmID        T    Name     LPDS  Cfg  CSRM   time   Pri
--------------  ---------------------  -----------------------  -----  -----  ---
  1 ( 0)    10    1 ( 0) xxxxxxxxxxxx  S GROUP_00    .X..  F-H  -IS-      30   33

Attempting to run this command to create a new dynamic RDF group:

symrdf addgrp -label Group_02 -fibre -sid xxxx -rdfg 2 -dir 04d -remote_sid xxxx -remote_dir 04d -remote_rdfg 2

I receive this error message:

'2': duplicate name found in device list.

I've tried using many other numbers for the rdfg parameter, but always got the same result. Anyone experience this and know resolution?

Thanks.

  • dynamox

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    Posted August 16th, 2010 10:00

    yep ..looks like you are missing stuff, here is from a working DMX4

    symcfg list -v -sid 1234 | grep -i rdf

    Switched RDF Configuration State     : Enabled
        Concurrent RDF Configuration State   : Enabled
        Dynamic RDF Configuration State      : Enabled
        Concurrent Dynamic RDF Configuration : Enabled

  • jhebert1

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    Posted August 11th, 2010 08:00

    Tried:

    symrdf addgrp -label Group_02 -fibre -sid xxxx -rdfg 2 -dir 04d -remote_sid 000xxxxxxxxx -remote_dir 04d -remote_rdfg 2

    Got:

    '2': duplicate name found in device list.

    Also ran this to ensure I wasn't crazy...

    symcfg -sid xxxx list -rdfg 2

    Result:

    The specified RA group is not valid

  • RobertDudley

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    Posted August 11th, 2010 08:00

    try adding the full serial number of the remote array including the 3 leading 0's for the SID.

    symrdf addgrp -label groupname -rdfg # -sid XXXX -dir YY -remote_rdfg # -remote_sid 000XXXXXXXXX -remote_dir YY

  • Booyah2

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    Posted August 11th, 2010 11:00

    I think maybe the issue is the group name (-label Group_02).

    Can you verify there is not another Group_02 on either the Source or Target arrays.

    This could also be a static group defined when the bin file was built.

  • jhebert1

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    Posted August 11th, 2010 12:00

    There is only group 1 on both, and it is static.

  • dynamox

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    Posted August 11th, 2010 16:00

    can you run "symcfg discover" and then "symcfg list -sid XYZ -RA ALL" just to double check it's really not there.

  • dynamox

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    Posted August 11th, 2010 16:00

    can you try from the other side of SRDF link ?

  • Nollaig1

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    Posted August 12th, 2010 06:00

    Hello,

      Is there any more info in the symapi log file?

    Nollaig

  • RobertDudley

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    Posted August 12th, 2010 12:00

    If your current SRDF is static is the dynamic rdf flag enabled in the bin file?

  • jhebert1

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    Posted August 16th, 2010 07:00

    I tried it from the other side and this is the output:

    symcfg list -sid xxxx -ra all

    Symmetrix ID: 000xxxxxxxxx

                     S Y M M E T R I X    R D F    D I R E C T O R S

                                             Remote        Local    Remote
    Ident  Symb  Num  Slot  Type       Attr  SymmID        RA Grp   RA Grp  Status

    RF-4D   04D   52     4  RDF-BI-DIR   -   000yyyyyyyyy   1 (00)   1 (00) Online
    RF-13D  13D   61    13  RDF-BI-DIR   -   000yyyyyyyyy   1 (00)   1 (00) Online

    When I attempt to create the rdf group from the other site, I get the message:

    The feature being requested is not currently licensed

    Am I missing something? Here is an excerpt from the symapi_licenses.dat file:

    License Key: ... SYMAPI Feature: BASE / Symmetrix

    License Key: ... SYMAPI Feature: SERVER / Symmetrix

    License Key: ... SYMAPI Feature: ConfigChange / Symmetrix

    License Key: ... SYMAPI Feature: SRDF / Symmetrix

    License Key: ... SYMAPI Feature: DeltaMark / Symmetrix

    License Key: ... SYMAPI Feature: SymmMgmtConsole / Symmetrix

    License Key: ... SYMAPI Feature: DevMasking / Symmetrix

    License Key: ... SYMAPI Feature: Snap / Symmetrix

    License Key: ... SYMAPI Feature: EMC Cluster Enabler / Symmetrix

    Also, there appear to be no DG or CG on this system, which doesn't make sense to me..but then again, I'm no RDF expert.

    symdg -sid xxxx list

                              D E V I C E      G R O U P S

                                                                  Number of
      Name               Type     Valid  Symmetrix ID  Devs   GKs  BCVs  VDEVs  TGTs

    symcg list

    No Symmetrix CGs were found