VMAX3: La creación de la migración de NDM falla con devmask_select_portg El iniciador no cumple con el requisito de cantidad mínima de puertos de DM
Summary: La creación de la migración no disruptiva (NDM) falla con el mensaje "devmask_select_portg El iniciador 50***************24 no cumple con el requisito de número mínimo de puertos de DM". ...
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Symptoms
Se muestra el siguiente error cuando se ejecuta "symdm create" para un 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
El iniciador al que se hace referencia en el registro se encuentra en el arreglo de origen.
En este caso, no se inició sesión en el marco.
Tampoco estaba zonificado al nuevo marco remoto.
Resolution
Se eliminó el host del grupo de iniciadores del que se quejó NDM y el comando se completó correctamente:
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 VMAXProducts
Solutions Enabler, Unisphere for VMAXArticle Properties
Article Number: 000061549
Article Type: Solution
Last Modified: 04 Aug 2025
Version: 3
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