VMAX3：NDM 遷移建立失敗，devmask_select_portg並顯示啟動器不符合 DM 最小連接埠數量需求
Summary: 不中斷遷移 （NDM） 建立失敗，並顯示「devmask_select_portg 啟動器 50***************24 不符合 DM 最小連接埠數量需求。」
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Symptoms
為 NDM 執行「symdm 建立」時，會顯示下列錯誤：
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
記錄中引用的啟動器位於來源陣列上。
在這種情況下，它不會登錄到幀。
它也沒有分區到遠端新幀。
Resolution
從啟動器群組移除 NDM 抱怨的主機，命令成功完成：
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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