HP StorageWorks 8/80 HP StorageWorks Fabric OS 6.2 administrator guide (5697-0 - Page 477

5. Use the portShow command to verify that FC Fastwrite is enabled. switch:admin> k portName: portHealth: HEALTHY Authentication: None portDisableReason: None portCFlags: 0x1 portFlags: 0x20b03 NOELP ACCEPT PRESENT ACTIVE F_PORT G_PORT U_PORT LOGICAL_ONLINE LOGIN portType: 10.0 portState: 1 Online portPhys: 6 In_Sync portScn: 32 F_Port port generation number: 0 portId: 022300 portIfId: 43320004 portWwn: 20:23:00:60:69:80:04:8a portWwn of device(s) connected: 10:00:00:00:c9:2f:68:4d Distance: normal portSpeed: N2Gbps LE domain: 0 FC Fastwrite: ON Interrupts: 18 Unknown: 0 Lli: 12 Proc_rqrd: 13 Timed_out: 0 Rx_flushed: 0 Tx_unavail: 0 Free_buffer: 0 Overrun: 0 Suspended: 0 Parity_err: 0 2_parity_err: 0 CMI_bus_err: 0 Link_failure: 0 Loss_of_sync: 2 Loss_of_sig: 4 Protocol_err: 0 Invalid_word: 0 Invalid_crc: 0 Delim_err: 0 Address_err: 0 Lr_in: 2 Lr_out: 0 Ols_in: 0 Ols_out: 2 Frjt: 0 Fbsy: 0 Port part of other ADs: N Disabling FC Fastwrite on a blade or switch Disable FC Fastwrite using the fastWriteCfg command. Disabling FC Fastwrite with this command disrupts data traffic. For the B-Series Multi-Protocol Router Blade, the command powers the blade off and back on. In the case of the HP StorageWorks 400 Multi-Protocol Router, the router is rebooted. The process takes up to five minutes. 1. Connect to the switch and log in using an account assigned to the admin role. 2. Enter the following command: switch:admin> fastwritecfg --disable slot where slot is the slot in which the B-Series Multi-Protocol Router Blade is installed. A slot number is not required for the HP StorageWorks 400 Multi-Protocol Router. Fabric OS 6.2 administrator guide 473