HP 3PAR StoreServ 7400 2-node HP 3PAR Command Line Interface Administrator& - Page 77
column indicates which persistent port WWN each device is associated, with. For example
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1:0:1 target ready 2FF70002AC0000AA 21010002AC0000AA host active FC - 0:0:1 Issue the showport command with the -ids option to shows the identities currently hosted by each port. For example, with no failovers in operation, each port hosts its own single ID. root@snodeb40:S170# showport -ids 0:0:1 1:0:1 0:4:1 1:4:1 N:S:P -Node_WWN/IPAddr Port_WWN/iSCSI_Name----------- 0:0:1 2FF70002AC0000AA 20010002AC0000AA 0:4:1 10.100.31.170 iqn.2000-05.com.3pardata:20410002ac0000aa 1:0:1 2FF70002AC0000AA 21010002AC0000AA 1:4:1 10.101.31.170 iqn.2000-05.com.3pardata:21410002ac0000aa With failovers in operation, the identities are assigned to the partner ports. root@snodeb40:S170# showport -ids 0:0:1 1:0:1 0:4:1 1:4:1 N:S:P -Node_WWN/IPAddr Port_WWN/iSCSI_Name----------- 0:0:1 0:4:1 1:0:1 2FF70002AC0000AA 21010002AC0000AA 2FF70002AC0000AA 20010002AC0000AA 1:4:1 10.101.31.170 iqn.2000-05.com.3pardata:21410002ac0000aa 10.100.31.170 iqn.2000-05.com.3pardata:20410002ac0000aa Use the showportdev command to show the devices that are connected to physical ports. For persistent ports, the vp_WWN column indicates which persistent port WWN each device is associated with. For example, in normal mode, there is only a single native WWN hosted by the physical port. root@snodeb40:S170# showportdev all 1:5:1 PtId LpID Hadr ----Node_WWN---- ----Port_WWN---- ftrs svpm bbct flen -----vp_WWN----0x10300 0x01 0x00 2FF70002AC0000AA 21510002AC0000AA 0x8800 0x0012 n/a 0x0800 21510002AC0000AA 0x10b00 0x06 n/a 200000E08B041B50 210000E08B041B50 0x0000 0x03a2 0x0000 n/a 21510002AC0000AA When the identity of port 0:5:1 has failed over to 1:5:1, the vp_WWN column is populated with the device identities of port 0:5:1. root@snodeb40:S170# showportdev all 1:5:1 PtId LpID Hadr ----Node_WWN---- ----Port_WWN---- ftrs svpm bbct flen -----vp_WWN----0x10300 0x01 0x00 2FF70002AC0000AA 21510002AC0000AA 0x8800 0x0012 n/a 0x0800 21510002AC0000AA 0x10b00 0x06 n/a 200000E08B041B50 210000E08B041B50 0x0000 0x03a2 0x0000 n/a 21510002AC0000AA 0x10301 0x01 0x00 2FF70002AC0000AA 20510002AC0000AA 0x8800 0x0012 n/a 0x0800 20510002AC0000AA 0x10b00 0x06 n/a 200000E08B041B50 210000E08B041B50 0x0000 0x03a2 0x0000 n/a 20510002AC0000AA NOTE: When issuing the statport and histport commands, the statistics for a physical port reflect the aggregate for all persistent ports on the physical port. Using Persistent Ports for Nondisruptive Online Software Upgrades 77