Link storage and HDD cage, then VTL HDD cage cannot find the storage.
There are two kinds of FC port mode in VTL: p2p and loop. When link by switch, modify the mode to p2p, or to loop.
1. # vi /usr/local/vtl/etc/fshba.conf
2. Modify “connection_option-hba” to “1”. 1 stands for p2p, 0 is for loop.
3. :wq ! (save and exit)
4. Restart VTL server
Storage and HDD cage can link directly or by switch. Direct link’s mode is loop, while link by switch mode is p2p.