Thanks Malcolm for correcting me. With extra information from Mainframe Mainfame I see that it is just about missing configuration.
You NEED to have a zfcp.conf file in place with definitions of all your paths with syntax: FCP_SUBCHANNEL TARGET_WWPN LUN_NUMBER It seems like you are not using mulipathed device (which is not really a best practice) so you will need only one entry per LUN in the zfcp.conf file. If you do that, just reboot the host. You should not need to do anything in /sys/buc/ccw.... If you have it in zfcp.conf, it should come up with a boot process. 2014-11-05 5:54 GMT-04:00 Martin Peschke <mpesc...@linux.vnet.ibm.com>: > On Wed, 2014-11-05 at 07:28 +0530, Mainframe Mainframe wrote: > > [root@linux12 0x500507630710c4df]# cat /etc/zfcp.conf > > cat: /etc/zfcp.conf: No such file or directory > > > > > > But After this I couldn't able to progress , as I don't know much about > the > > way of solving this issue. Can anybody help. > > > Looks like you haven't configured SCSI persistently as suggested in some > earlier replies. Please make yourself familiar with the documentation > which has already been mentioned. In addition, you may find this > presentation useful, especially page 34 (LUN Management with ZFCP: RHEL > Installation): > > FCP with Linux on System z: Best Practices > http://www.vm.ibm.com/education/lvc/zlinlvc.html > > Cheers, > Martin > > ---------------------------------------------------------------------- > For LINUX-390 subscribe / signoff / archive access instructions, > send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or > visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > ---------------------------------------------------------------------- > For more information on Linux on System z, visit > http://wiki.linuxvm.org/ > ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/