Linux on 390 Port <LINUX-390@VM.MARIST.EDU> wrote on 02/01/2008 04:24:05 PM:
> We are using point to point cabling, so I can't use the discovery tools, > no switch. > I have connectivity after working out the LUN names. I'm struggling > with LVM2 over multipaths. > Thanks, > Betsie > Some of san_disc's commands will work with point to point. I.e. report luns: [EMAIL PROTECTED]:modprobe zfcp_hbaapi [EMAIL PROTECTED]:cd /sys/bus/ccw/drivers/zfcp/0.0.3000 [EMAIL PROTECTED]:echo 1 > online [EMAIL PROTECTED]:cat peer_wwpn 0x5005076401408f54 [EMAIL PROTECTED]:echo 0x5005076401408f54 > port_add [EMAIL PROTECTED]:san_disc -c HBA_LIST | grep -v unav Number of Adapters: 748 No. Port WWN Node WWN SerialNumber Busid 3 0x5005076401008f54 0x5005076400cc441e IBM020000000C441E 0.0.3000 [EMAIL PROTECTED]:san_disc -c REPORT_LUNS -a 3 -p 0x5005076401408f54 Number of LUNs: 16 No. LUN 1 000000000000000000 2 0x0001000000000000 3 0x0002000000000000 4 0x0003000000000000 5 0x0004000000000000 6 0x0005000000000000 7 0x0006000000000000 8 0x0007000000000000 9 0x0008000000000000 10 0x0009000000000000 11 0x000a000000000000 12 0x000b000000000000 13 0x000c000000000000 14 0x000d000000000000 15 0x000e000000000000 16 0x000f000000000000 In this case, I had to cat the right file to get the WWPN of the storage device instead of doing a "san_disc -c PORT_LIST". Ray Higgs System z FCP Development Bld. 706, B24 2455 South Road Poughkeepsie, NY 12601 (845) 435-8666, T/L 295-8666 [EMAIL PROTECTED] ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390