On Thu, 2011-03-24 at 10:06 -0400, Steve Campbell wrote: > The setup is a Raid6 of 5 drives. As best I can understand, this is > basically a warning caused by Raid itself duplicating the UUID on all of > the drives, as it should. For some reason, though, LVM is now looking at > each drive in the container instead of looking at the device the Raid is > presenting to LVM. > > Haven't changed anything in the conf file, but keep seeing a filter > suggestion to resolve the warning. All LVM related commands show the > same duplicate error. Don't know what changed that caused this to start > happening, and it may have been going on for some time. I just noticed > it when I needed to start investigating what might be a failing drive in > the container. It only shows up when I issue an LVS type command or > reboot. Being Centos, the reboot rarely happens. > > Thanks for the reply. I know I'm not offer much help here, so sorry for > that. > > On 3/24/2011 8:02 AM, Digimer wrote: > > On 03/24/2011 07:33 AM, Steve Campbell wrote: > >> I've got a situation here where my LVM is showing the following problem: > >> > >> Found duplicate PV xxxxxxxxxxxxxxxxxxxxxx: using /dev/sdb2 not /dev/sda2 > >> Normally, you can just change the uuid on the duplicate PV to resolve the issue. # pvchange -u /dev/sdb2 Not sure that will work in your case. Steve (a different Steve :-)