VMAX3: Falha na criação da migração da NDM com devmask_select_portg O iniciador não atende ao requisito de número mínimo de portas do DM

Summary: Falha na criação da migração não disruptiva (NDM) com o erro "devmask_select_portg O iniciador 50***************24 não atende ao requisito de número mínimo de portas do DM".

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Symptoms

O seguinte erro é exibido ao executar um "symdm create" para uma NDM: 

STARTING a DM 'CREATE VALIDATE' operation for SG 'MY_STORAGE GROUP'.
tgt_srp: none, options: (none), flags: (validate)
SrcSymm: 000xxxxxxxxxx TgtSymm: 000xxxxxxxxxx Num of Devs: 7
SrcDevs: [ 0A80 1212 121A 16AF xxxx xxxx xxxx ]
EMC:SYMDM                 devmask_select_portg The initiator 50***************224 does not meet the DM minimal number of ports requirement
EMC:SYMDM                 devmask_select_portg The initiator 50***************226 does not meet the DM minimal number of ports requirement
EMC:SYMDM                 devmask_select_portg The initiator 50***************228 does not meet the DM minimal number of ports requirement
EMC:SYMDM                 devmask_select_portg The initiator 50***************22a does not meet the DM minimal number of ports requirement

Analyze Configuration..........................................Failed.
The DM 'CREATE VALIDATE' operation FAILED.

Cause

O iniciador referenciado no log está no array de origem.
Nesse caso, ele não foi conectado ao quadro.
Ele também não foi zoneado para o novo quadro remoto. 


 

Resolution

Removido o host do qual a NDM reclamava do grupo de iniciadores, o comando foi concluído com sucesso: 

STARTING a DM 'CREATE' operation for SG 'Staging*************************_SG'.
tgt_srp: none, options: (none), flags: (none)
SrcSymm: 000198****** TgtSymm: 000197****** Num of Devs: 8
SrcDevs: [ 0A80 1212 121A 16AF xxxx xxxxx xxxxx xxxx ]
Analyze Configuration..........................................Started.
Source SID:000198******
Target SID:000197******
Analyze Configuration..........................................Done.
Create Storage Group(s) on Target..............................Started.
Create Storage Group(s) on Target..............................Done.
Duplicate Device(s) on Target..................................Started.
Duplicate Device(s) on Target..................................Done.
Create Initiator Group(s) on Target............................Started.
Create Initiator Group(s) on Target............................Done.
Create Port Group(s) on Target.................................Started.
Create Port Group(s) on Target.................................Done.
Setup Data Replication.........................................Started.
Setup Data Replication.........................................In Progress.
Setup Data Replication.........................................In Progress.
Setup Data Replication.........................................In Progress.
Setup Data Replication.........................................In Progress.
Setup Data Replication.........................................In Progress.
Setup Data Replication.........................................Done.
Create Masking View(s) on Target...............................Started.
Create Masking View(s) on Target...............................Done.
Update Device State............................................Started.
Update Device State............................................Done.
The DM 'CREATE' operation SUCCEEDED.

Affected Products

Unisphere for VMAX

Products

Solutions Enabler, Unisphere for VMAX
Article Properties
Article Number: 000061549
Article Type: Solution
Last Modified: 04 Aug 2025
Version:  3
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