mismatch_cnt = 128 for root (/) md raid1 device

Kernel 2.6.21.3 Fri May 25 20:00:02 EDT 2007: Executing RAID health check for /dev/md0... Fri May 25 20:00:03 EDT 2007: Executing RAID health check for /dev/md1... Fri May 25 20:00:04 EDT 2007: Executing RAID health check for /dev/md2... Fri May 25 20:00:05 EDT 2007: Executing RAID health check

Re: [RFD] BIO_RW_BARRIER - what it means for devices, filesystems, and dm/md.

Hello, Neil Brown. Please cc me on blkdev barriers and, if you haven't yet, reading Documentation/block/barrier.txt can be helpful too. Neil Brown wrote: [--snip--] 1/ SAFE. With a SAFE device, there is no write-behind cache, or if there is it is non-volatile. Once a write

assemble array without rebuild - readonly mode?

Greetings, I've got a RAID5 array running on 4 PATA IDE drives on a linux 2.6.15 kernel which has had a drive go out. When I replace the drive and force a re-assembly a rebuild starts but at a certain point through the rebuild an uncorrectable error occurs on another disk and kicks the 2nd disk