The 701 mdisk statement for the target newclone is incorrect. David Kreuter
-------- Original message -------- From: "Nix, Robert P." <nix.rob...@mayo.edu> Date: 12-04-2013 09:24 (GMT-05:00) To: LINUX-390@VM.MARIST.EDU Subject: Re: sles11.2 mount logical volumes by path Actually, both entries are correct. The first minidisk on the volume is 500 cyl. The second starts at 501 and has 32259 cyl. I see nothing wrong with this. -- Robert P. Nix | Sr It Systems Engineer | Systems Maintenance Services 507-284-0844 | nix.rob...@mayo.edu Mayo Clinic| 200 First Street SW | Rochester, MN 55905 http://www.mayoclinic.org | http://www.facebook.com/MayoClinic | http://www.youtube.com/mayoclinic | http://twitter.com/mayoclinic On 12/3/13 5:27 PM, "Scott Rohling" <scott.rohl...@gmail.com> wrote: > Yes - wasn't sure if you'd typo'd entering them or these were actually the > directory entries.. if the latter - yep - you'll be missing 500 cyls on > your LVM disks. > > Anyway - easy mistake .. I assume the correct sizes will make it all work > again :) > > > p.s. your 202 should remain 32259 .. it's got a 500 cylinder 191 disk in > front of it (awful big disk! we should talk about a common Linux guest 191 > .. you should not really need a r/w disk CMS disk for a Linux guest) > > Scott Rohling > > > On Tue, Dec 3, 2013 at 1:24 PM, Dean, David (I/S) <david_d...@bcbst.com>wrote: > >> Scott, I think you've got it, I will try tomorrow. Look at the LVM DASD >> sizes, I made the same mistake again! Hard to put 6 gallons in a 5 gallon >> bucket. I will let you know. >> >> -----Original Message----- >> From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of >> Scott Rohling >> Sent: Tuesday, December 03, 2013 2:51 PM >> To: LINUX-390@VM.MARIST.EDU >> Subject: Re: sles11.2 mount logical volumes by path >> >> Is the clone directory entry a typo? 32259 instead of 32759 ? Your gold >> image also uses 32259 for the 202 disk.. so a little confusing in the >> numbers between the 2 directory entries -- I didn't notice this at first >> glance.. >> >> From what you list - your sizes don't match - but I would think the >> DDR/FLASHCOPY would fail or at least complain if those are the actual >> values you're using.. >> >> Scott Rohling >> >> >> On Tue, Dec 3, 2013 at 9:28 AM, Dean, David (I/S) <david_d...@bcbst.com >>> wrote: >> >>> REFERENCE DASD IN STRING BELOW >>> >>> New Clone >>> Three "blank" DASD >>> >>> Cpfmtxa BA4d >>> Format >>> 000 end >>> Label l12501 >>> >>> Cpfmtxa BB50 >>> Format >>> 000 end >>> Label l12502 >>> >>> Cpfmtxa BC4A >>> Format >>> 000 end >>> Label l12503 >>> >>> FLASHCOPY C74D 000 END BA4D 000 END SAVELABEL FLASHCOPY C650 000 END >>> BB50 000 END SAVELABEL FLASHCOPY C651 000 END BC4A 000 END SAVELABEL >>> >>> GOLD IMAGE USER DIR >>> >>> USER LNXGLD XXXXX 1024M 1024M >>> INCLUDE LINDFLT >>> MDISK 191 3390 0001 0500 LGLD01 MR READ WRITE MULTIPLE MDISK 202 >>> 3390 0501 32259 LGLD01 MR READ WRITE MULTIPLE MDISK 700 3390 0001 >>> 32759 LGLD02 MR READ WRITE MULTIPLE MDISK 701 3390 0001 32759 LGLD03 >>> MR READ WRITE MULTIPLE >>> >>> NEW CLONE USER DIR >>> >>> USER LNX125 XXXXX 1024M 1024M >>> INCLUDE LINDFLT >>> MDISK 191 3390 0001 0500 L12501 MR READ WRITE MULTIPLE MDISK 202 >>> 3390 0501 32259 L12501 MR READ WRITE MULTIPLE MDISK 700 3390 0001 >>> 32259 L12502 MR READ WRITE MULTIPLE MDISK 701 3390 0001 32259 L12503 >>> MR READ WRITE MULTIPLE >>> >>> >>> AFTER THE FLASHCOPY (OR DDR) I BRING UP THE "NEW CLONE", LOGIN IN, >>> CHANGE IP INFO, AND I AM DONE. >>> >>> lnxgld:/ # pvdisplay >>> --- Physical volume --- >>> PV Name /dev/dasdc1 >>> VG Name vg1 >>> PV Size 22.49 GiB / not usable 1.36 MiB >>> Allocatable yes (but full) >>> PE Size 4.00 MiB >>> Total PE 5757 >>> Free PE 0 >>> Allocated PE 5757 >>> PV UUID EFMyi9-pjxQ-vGwt-ieZI-CcgA-Sp5A-2LXrF0 >>> >>> --- Physical volume --- >>> PV Name /dev/dasdb1 >>> VG Name vg1 >>> PV Size 22.49 GiB / not usable 1.36 MiB >>> Allocatable yes (but full) >>> PE Size 4.00 MiB >>> Total PE 5757 >>> Free PE 0 >>> Allocated PE 5757 >>> PV UUID uEiwua-aooC-XYIY-GH8b-BQVV-Nfi3-Gm9vzx >>> >>> nxgld:/ # lvdisplay >>> --- Logical volume --- >>> LV Name /dev/vg1/lv1 >>> VG Name vg1 >>> LV UUID fJ0chp-pW7a-bTdq-peCs-TmD2-ILHc-pJAydj >>> LV Write Access read/write >>> LV Status available >>> # open 1 >>> LV Size 44.98 GiB >>> Current LE 11514 >>> Segments 2 >>> Allocation inherit >>> Read ahead sectors auto >>> - currently set to 1024 >>> Block device 253:0 >>> >>> lnxgld:/ # vgdisplay >>> --- Volume group --- >>> VG Name vg1 >>> System ID >>> Format lvm2 >>> Metadata Areas 2 >>> Metadata Sequence No 2 >>> VG Access read/write >>> VG Status resizable >>> MAX LV 0 >>> Cur LV 1 >>> Open LV 1 >>> Max PV 0 >>> Cur PV 2 >>> Act PV 2 >>> VG Size 44.98 GiB >>> PE Size 4.00 MiB >>> Total PE 11514 >>> Alloc PE / Size 11514 / 44.98 GiB >>> Free PE / Size 0 / 0 >>> VG UUID l9PjbN-u8Ai-8BxO-d3sf-6KAM-htkA-uIf72w >>> >>> >>> >>> >>> >>> -----Original Message----- >>> From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of >>> Scott Rohling >>> Sent: Tuesday, December 03, 2013 10:56 AM >>> To: LINUX-390@VM.MARIST.EDU >>> Subject: Re: sles11.2 mount logical volumes by path >>> >>> Since it looks like you're DDRing a whole DASD rather then a minidisk -- >>> are you relabelling, etc? I'm confused from your example what you're >>> cloning and how.. Can you show us the directory entry? >>> >>> Scott Rohling >>> >>> >>> On Tue, Dec 3, 2013 at 7:20 AM, Dean, David (I/S) >>> <david_d...@bcbst.com >>>> wrote: >>> >>>> Ouch, you are right, I cut and pasted the wrong line. It should >>>> have been the /dev/vg1/lv1, sorry about that. However the problem >>>> is that in the past we just DDR'd or flashcopied only the three DASD >>>> we use and everything worked, has this changed, or am I just missing >> something? >>>> >>>> Example (I hope this formats right) >>>> >>>> DASD "gold" DASD "new clone" >>>> >>>> C74d --> BA4D >>>> 191 >>>> 202 OS >>>> >>>> C650 LVM --> BB50 >>>> C651 LVM --> BC4A >>>> >>>> >>>> Maybe I should not have attended college in the 70's..? >>>> >>>> >>>> >>>> -----Original Message----- >>>> From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf >>>> Of Michael MacIsaac >>>> Sent: Tuesday, December 03, 2013 9:56 AM >>>> To: LINUX-390@VM.MARIST.EDU >>>> Subject: Re: sles11.2 mount logical volumes by path >>>> >>>> David, >>>> >>>> Logical volumes are usually referenced in /etc/fstab by their /dev >> entry. >>>> For example: >>>> >>>> /dev/opt_vg/opt_lv /opt ext3 acl,user_xattr >> 1 >>>> 2 >>>> >>>> That is probably why by-path is not an option. >>>> >>>> Then you write: >>>>> caught this when I DDR'd our "golden image" and attempted to >>>>> bring it up and it cannot find and mount >>>>> " /dev/disk/by-path/ccw-0.0.0202-part1 / ext3 >>>> acl,user_xattr 1 1 >>>> >>>> This entry does not look like a logical volume, rather a >>>> conventional file system on a minidisk. >>>> >>>> To clone Linux systems that contain LVs with DDR, just copy all the >>>> PVs (minidisks). Linux will put the PVs, VGs and LVs back together >>>> on the clone. >>>> >>>> Hope this helps. >>>> >>>> "Mike MacIsaac" <mikemac at-sign us.ibm.com> >>>> >>>> -------------------------------------------------------------------- >>>> -- 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/ >>>> ----------------------------------------------------- >>>> Please see the following link for the BlueCross BlueShield of >>>> Tennessee E-mail disclaimer: >>>> http://www.bcbst.com/email_disclaimer.shtm >>>> >>>> -------------------------------------------------------------------- >>>> -- 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/ >>> ----------------------------------------------------- >>> Please see the following link for the BlueCross BlueShield of >>> Tennessee E-mail disclaimer: >>> http://www.bcbst.com/email_disclaimer.shtm >>> >>> ---------------------------------------------------------------------- >>> 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/ >> ----------------------------------------------------- >> Please see the following link for the BlueCross BlueShield of Tennessee >> E-mail disclaimer: http://www.bcbst.com/email_disclaimer.shtm >> >> ---------------------------------------------------------------------- >> 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/ ---------------------------------------------------------------------- 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/
