Aix

為什麼儲存 VIO 重新啟動後 sfwcomm1 處於“已定義”狀態?

  • October 14, 2016
root@vio # lsdev -C | grep sfwcomm
sfwcomm0 Available 02-00-02-FF Fibre Channel Storage Framework Comm
sfwcomm1 Defined 02-01-02-FF Fibre Channel Storage Framework Comm
sfwcomm2 Available 00-00-02-FF Fibre Channel Storage Framework Comm
sfwcomm3 Available 00-01-02-FF Fibre Channel Storage Framework Comm
...

**問:**我們怎樣才能讓它再次“可用”?如何調試問題?

root@vio # fcstat fcs1

Error opening device: /dev/fscsi1
root@vio # lsattr -El fscsi1
attach       switch    How this adapter is CONNECTED         False
dyntrk       yes       Dynamic Tracking of FC Devices        True+
fc_err_recov fast_fail FC Fabric Event Error RECOVERY Policy True+
scsi_id      0x7e1400  Adapter SCSI ID                       False
sw_fc_class  3         FC Class for Fabric                   True
root@vio # 

根據“lsmap -all -npiv”,兩個 LPAR 沒有因此登錄到 SAN Fabric,只有冗餘問題。

root@vio # fcstat fcs1 打開設備時出錯:/dev/fscsi1

–>> 原來電纜是/壞的。所以硬體問題。

引用自:https://unix.stackexchange.com/questions/312329