Hi Gene, thanks for your fast reply. Am Mon, 6 Jun 2011 05:59:02 -0400 Gene Heskett schrieb: > On Monday, June 06, 2011, Lars Täuber wrote: [...] > > > >Is there something I do wrong? Could someone help me to debug this? > >Thanks > >Lars > > Looking at your dmesg, I get the impression you have a bunch of disks that > are in need of a firmware update. Unforch, the dmesg snippet does not > include the drive discovery and identification data. Attached is the whole dmesg from a fresh boot up. (I hope I'm allowed to send this to the ML!?) > However, I would back that data up to another medium before I did that as I > had the seagate firmware update scramble the blkid's and partition names of > one of two 1Tb drives I have. Neither drive errors now, but the read/write > speeds for the 2nd identical drive are about 1/3rd the rate of the first. There is no partition table nor any data on the disks, because I never could use the array. > Firmware updates are in the form of a bootable cd .iso, and you can > download the cd image from the makers site. I didn't find any firmware updates from WD. How do they manage to have all the drivers possibly needed to talk to the disks? Thanks again Lars > Cheers, gene > --