Hi Ray, Yes that's what I did cd /sys/bus/scsi/devices and did an ls ... empty also a cat /proc/scsi and cat /proc/scsi/scsi is empty too. lstape is blank.
On the wwnn and wwpn side at first I was trying to use what filled in there when I echo'ed 1 to online but then on the vm console I would see an error. Later I was able to get the real wwnn and for the tape_controler and the wwpn for each of the two tape drives (putting them on 0.0.1a06 and 0.0.a107) Now when I try to start them there are no errors and also when I boot the System the boot messages say that SCSI is stating ok. I'm still a bit unsure as to how to setup the /etc/zfcp.conf format and am hopping that is my problem but again following the steps I the doc works fine for all the /sys/bus/scsi/drivers stuff but not the devices stuff. A vmcp q fcp does show 1a06 and 1a07 are attached. Thanks, -----Original Message----- From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of Raymond Higgs Sent: Monday, June 04, 2007 6:00 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: RHEL 4 - FCP - tape drives Linux on 390 Port <LINUX-390@VM.MARIST.EDU> wrote on 06/04/2007 03:08:28 PM: > Hi Brad, > > Thanks for the info. > > I have been using the 1st document and all items work fine when doing > the commands to /sys/bus/drivers ... but when I move over to the > /sys/bus/scsi/devices .. is always empty. > > Paul > Paul, If you're having problems with commands like these: # cat /sys/bus/scsi/devices/0\:0\:1\:0/hba_id 0.0.010a # cat /sys/bus/scsi/devices/0\:0\:1\:0/wwpn 0x5005076300c18154 # cat /sys/bus/scsi/devices/0\:0\:1\:0/fcp_lun 0x5719000000000000 # cat /sys/bus/scsi/devices/0\:0\:1\:0/block/dev 8:0 # cat /sys/bus/scsi/devices/0\:0\:1\:0/block/sda1/dev 8:1 There are extra '\' characters in there. The SCSI device IDs should be written like 0:0:1:0. Go into the directory, and do an ls to see what your SCSI device IDs look like. Mine look like this: [EMAIL PROTECTED]:cd /sys/bus/scsi/devices [EMAIL PROTECTED]:ls 0:0:0:0 1:0:0:0 2:0:0:0 3:0:0:0 [EMAIL PROTECTED]:cat /sys/bus/scsi/devices/3:0:0:0/hba_id 0.0.c403 [EMAIL PROTECTED]:cat /sys/bus/scsi/devices/3:0:0:0/wwpn 0x500507630510477a [EMAIL PROTECTED]:cat /sys/bus/scsi/devices/3:0:0:0/fcp_lun 0x4011408100000000 Thanks, 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 ---------------------------------------------------------------------- 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
