Hi again.
I not have overlaps in the definitions of user direct. This machine is a clone, but does not share any dasd with another clone. I see I recommend upgrading to SP4 and then verify the problem. I could share the command to change the UUID. Thanks to all Victor Hugo Ochoa Avila 2011/9/6 Marcy Cortes <[email protected]> > Dusting off old brain cells, but we saw one case where we had duplicate > pv's happen that I am 100% sure was not our fault. > > I ended up using the command to alter the uuid and make it all happy. > > SP2 is old - you are missing a lot of maintenance, probably fixes. Get on > SP4. > > > > Marcy > > > -----Original Message----- > From: Linux on 390 Port [mailto:[email protected]] On Behalf Of Mark > Post > Sent: Tuesday, September 06, 2011 3:45 PM > To: [email protected] > Subject: Re: [LINUX-390] Found duplicate PV in Guest Linux SUSE 10 > > >>> On 9/5/2011 at 08:53 PM, Victor Hugo Ochoa Avila <[email protected]> > wrote: > > Hello to the group. > > In a Guests Linux with Suse 10 SP2 when run the vgscan command I get the > > following error: > > > > Found duplicate PV 6p351Kfhs3GMsdtgfljqkvA9Gn32pvC7: using /dev/dasdp1 > not > > /dev/dasdf1 > > > > What is the appropriate filter to avoid this error > > > > My filter is: > > > > filter = [ "r|/dev/.*/by-path/.*|", "r|/dev/.*/by-id/.*|", "a/.*/" ] > > > > and my dasd list is: > > > > > > Bus-ID Status Name Device Type BlkSz Size Blocks > > > ============================================================================ > > 0.0.0501 active dasda 94:0 FBA 512 2048MB 4194304 > > 0.0.0500 active dasdb 94:4 FBA 512 4608MB 9437184 > > 0.0.0502 active dasdc 94:8 FBA 512 2048MB 4194304 > > 0.0.0504 active dasdd 94:12 FBA 512 1536MB 3145728 > > 0.0.0503 active dasde 94:16 FBA 512 2048MB 4194304 > > 0.0.0400 active dasdf 94:20 FBA 512 80MB 163840 > > 0.0.0505 active dasdg 94:24 FBA 512 1536MB 3145728 > > 0.0.0506 active dasdh 94:28 FBA 512 1536MB 3145728 > > 0.0.0600 active dasdi 94:32 FBA 512 1536MB 3145728 > > 0.0.0601 active dasdj 94:36 FBA 512 1024MB 2097152 > > 0.0.0602 active dasdk 94:40 FBA 512 2048MB 4194304 > > 0.0.0603 active dasdl 94:44 FBA 512 5120MB 10485760 > > 0.0.0604 active dasdm 94:48 FBA 512 5120MB 10485760 > > 0.0.0605 active dasdn 94:52 FBA 512 2048MB 4194304 > > 0.0.0606 active dasdo 94:56 FBA 512 10240MB 20971520 > > 0.0.0607 active dasdp 94:60 FBA 512 2048MB 4194304 > > 0.0.0608 active dasdq 94:64 FBA 512 2048MB 4194304 > > 0.0.0609 active dasdr 94:68 FBA 512 2048MB 4194304 > > 0.0.0610 active dasds 94:72 FBA 512 2048MB 4194304 > > 0.0.0611 active dasdt 94:76 FBA 512 2048MB 4194304 > > 0.0.0612 active dasdu 94:80 FBA 512 2048MB 4194304 > > 0.0.0613 active dasdv 94:84 FBA 512 2048MB 4194304 > > 0.0.0614 active dasdw 94:88 FBA 512 2048MB 4194304 > > 0.0.0615 active dasdx 94:92 FBA 512 2048MB 4194304 > > 0.0.0616 active dasdy 94:96 FBA 512 2048MB 4194304 > > 0.0.0617 active dasdz 94:100 FBA 512 2048MB 4194304 > > 0.0.0618 active dasdaa 94:104 FBA 512 2048MB 4194304 > > 0.0.0619 active dasdab 94:108 FBA 512 8191MB 16777200 > > 0.0.0620 active dasdac 94:112 FBA 512 431MB 884720 > > 0.0.0621 active dasdad 94:116 FBA 512 17407MB 35651568 > > 0.0.0622 active dasdae 94:120 FBA 512 1455MB 2981872 > > > > Change the filter in this way, but I keep getting the error > > > > filter = [ "r|/dev/.*/by-path/.*|", "r|/dev/.*/by-id/.*|", > > "a|/dev/mapper/*|", "a/.*/" ] > > > > > > What would be the correct filter for the linux guest? > > You shouldn't be getting duplicate PV messages in the first place. Trying > to change the LVM filter isn't going to help. You need to figure out why > you have two disks with the same UUID, but they're of different sizes. > 0.0.0400 active dasdf 94:20 FBA 512 80MB 163840 > 0.0.0607 active dasdp 94:60 FBA 512 2048MB 4194304 > > Something is very wrong there. The only ways I can think of to get > duplicate PVs is by not having multipathing set up right, or cloning > minidisks and having them both active on the guest. I guess another > possibility is that you've got a minidisk defined incorrectly in z/VM. You > might have some overlapping extents. What does running diskmap against the > user directory show you? > > Why do you have so many DASD volumes in the first place? They look like > z/VM EDEVs from a storage array. Why not just make them big enough to hold > what you need? > > > Mark Post > > ---------------------------------------------------------------------- > 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 more information on Linux on System z, visit > http://wiki.linuxvm.org/ > > ---------------------------------------------------------------------- > 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 more information on Linux on System z, visit > http://wiki.linuxvm.org/ > ---------------------------------------------------------------------- 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 more information on Linux on System z, visit http://wiki.linuxvm.org/
