Thanks for all answers, I think I have used -d cdl compatible disk layout, due to some obscure vm reason, don't remember the details. So I will try with -d ldl instead, but that will have to wait for the moment. BR /Tore ___________________________________________ Tore Agblad Volvo Information Technology Infrastructure Mainframe Design & Development, Linux servers Dept 4352 DA1S SE-405 08, Gothenburg Sweden
Telephone: +46-31-3233569 E-mail: [email protected] http://www.volvo.com/volvoit/global/en-gb/ -----Original Message----- From: Linux on 390 Port [mailto:[email protected]] On Behalf Of Christian May Sent: den 31 mars 2010 11:25 To: [email protected] Subject: Re: SLES11 turning on DIAG MODE fails Try those steps: 1. attach DASDs (e.g. #cp def t3390 <vdev> <cylinders>) to VM guest 2. set DASDs online 3. perform lowlevel format with "-d ldl" option 4. set DASDs offline 5. load "dasd_diag_mod" module 6. set DIAG on for those DASDs echo 1 > /sys/bus/ccw/devices/0.0.0400/use_diag echo 1 > /sys/bus/ccw/devices/0.0.0401/use_diag 7. activate DASDs chccwdev -e 0400,0401 lsdasd Bus-ID Status Name Device Type BlkSz Size Blocks ============================================================================== 0.0.e914 active dasda 94:0 ECKD 4096 7043MB 1803060 0.0.0400 active dasdb 94:4 DIAG 4096 70MB 18000 0.0.0401 active dasdc 94:8 DIAG 4096 70MB 18000 Christian May IBM Research& Development, Germany Agblad Tore schrieb: > Hi again, couldn't help trying to turn on DIAG mode also. > Have been trying that before without any success. > > So I tried it here as well for an extra disk /xd, but did not work so well: > > Usage: /sbin/dasd_configure <ccwid> <online> <use_diag> > zlin1040:~ # dasd_configure 0.0.020c 1 1 > Configuring device 0.0.020c > Setting device offline for DIAG access > Could not set the device offline for DIAG access (Ok , needs unmounted of > course) > zlin1040:~ # umount /xd > zlin1040:~ # dasd_configure 0.0.020c 1 1 > Configuring device 0.0.020c > Setting device offline for DIAG access > Activating DIAG access mode > Setting device online > Could not activate DIAG access mode for device 0.0.020c <--- :( > Setting device online > zlin1040:~ # mount /xd > zlin1040:~ # > > Do I need to do something special to have DIAG mode on ? > Before SLES11 there was some requirements when formatting the disk, but that > didn't help either. > > Does someone have succeeded in having DIAG ON ? > > Cordialement / Vriendelijke Groeten / Best Regards / Med Vänliga Hälsningar > Tore Agblad > > Volvo Information Technology > Infrastructure Mainframe Design & Development > SE-405 08, Gothenburg Sweden > E-mail: [email protected] > > http://www.volvo.com/volvoit/global/en-gb/ > ________________________________________ > From: Linux on 390 Port [[email protected]] On Behalf Of Christian Paro > [[email protected]] > Sent: Monday, March 29, 2010 15:51 > To: [email protected] > Subject: Re: Fixed: SLES11 one disk is not online at boot, mount fails (of > course) > > It goes into the udev configuration - in this case a file named > "/etc/udev/rules.d/51-dasd-0.0.0210.rules" should have been created. > > I believe YaST takes care of this as well, if you choose to go through YaST, > but I'm not absolutely sure about that one. > > On Mon, Mar 29, 2010 at 9:38 AM, Agblad Tore <[email protected]> wrote: > > >> Thank's a lot ! >> That did the trick. >> Does this mean I have to do this every time I add a disk, or was it because >> I used >> native cmds instead of yast ? >> Yast ( or dasd_configure ) must be putting this info in some hidden place >> ?? >> >> Cordialement / Vriendelijke Groeten / Best Regards / Med Vänliga Hälsningar >> Tore Agblad >> >> Volvo Information Technology >> Infrastructure Mainframe Design & Development >> SE-405 08, Gothenburg Sweden >> E-mail: [email protected] >> >> http://www.volvo.com/volvoit/global/en-gb/ >> ________________________________________ >> From: Linux on 390 Port [[email protected]] On Behalf Of Christian >> Paro [[email protected]] >> Sent: Monday, March 29, 2010 15:29 >> To: [email protected] >> Subject: Re: SLES11 one disk is not online at boot, mount fails (of course) >> >> I believe that for SLES 11 zipl.conf is no longer used to determine which >> dasd to online at boot. Instead, however, you can run `dasd_configure >> 0.0.0210 1` before you run mkinitrd and zipl, and the specified disk should >> be set online and come back online on subsequent boots. >> >> On Mon, Mar 29, 2010 at 8:50 AM, Agblad Tore <[email protected]> >> wrote: >> >> >>> I can't say I remember it, but I usually do due to prev. mistakes.... >>> However, after making disk online and mounting everything, I have run >>> mkinitrd and zipl. >>> Also compared the result with the clone base machine, and it looks the >>> same. >>> It seams SLES11 does not save all disks in zipl config, just the boot >>> device... hmmm >>> >>> I'm suspicious here, but don't know what to look for... >>> >>> >>> Cordialement / Vriendelijke Groeten / Best Regards / Med Vänliga >>> >> Hälsningar >> >>> Tore Agblad >>> >>> Volvo Information Technology >>> Infrastructure Mainframe Design & Development >>> SE-405 08, Gothenburg Sweden >>> E-mail: [email protected] >>> >>> http://www.volvo.com/volvoit/global/en-gb/ >>> ________________________________________ >>> From: Linux on 390 Port [[email protected]] On Behalf Of Bernie Wu >>> >> [ >> >>> [email protected]] >>> Sent: Monday, March 29, 2010 14:36 >>> To: [email protected] >>> Subject: Re: SLES11 one disk is not online at boot, mount fails (of >>> >> course) >> >>> Hi Tore, >>> >>> >>>> chccwdev -e 210 >>>> mount -a >>>> >>> Did you run mkinitrd & zipl after bringing the disk online and mounting >>> >> it >> >>> ? >>> >>> >>> The information contained in this e-mail message is intended only for the >>> personal and confidential use of the recipient(s) named above. 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