I've googled, but have yet to find info about what these specific dmesg errors mean. I'm guessing they have to do with nfs i/o issues. Yes, these are sendmail queues we mount via nfs and run on a ...
Long story short, this is a complex setup with LVM, MD and around 7 disks in play. I'm seeing the below repeating in dmesg, but can't see any explicit reference to anything I can trace back to a ...