Marco Peereboom <slash <at> peereboom.us> writes: > Upon reboot the mirror should be brought up with only the surviving > member. If this isn't the case please show me a trace so that I can go > fix that bug.
'trace' means what here? Yes, I unplugged a drive of a working mirror as I wrote, halt, plugged it back with power off, rebooted, and had the described state of fsck problems, fortunately telling me exactly about the files that were available on A ('.pid') and B ('testo') only. > Drive A is DEAD. Do not EVER use it again. That's fine, except it was tried to re-insert it into the mirror at reboot. Not on my account, but on its own, as one might say. > YOU CAN NEVER USE THE UNPLUGGED DRIVE EVER EVER EVER EVER EVER > AGAIN!!!!! IT IS DEAD AND IS CORRUPT AND PUPPIES DIE WHEN YOU USE IT!! > > Hope this sinks in. Fine. (Should I really say, it required some file checks first, and then, and now, it automagically is a member again of my - by now - online raid? Without me adding it? > If the dead drive becomes a participating member of a raid set > something is broken; very badly broken. Show me a trace, including > bioctl output, if this is the case. Again, bioctl I do understand. 'trace' only at panic. > > Does this make sense? > > Not sure. I have a hard time following what you are doing vs. what your > expectations are. Then keep asking! I do have the impression, what I wanted, is what you already had in mind: a broken mirror simply remains dead and broken, and the machine runs happily before and after reboot on the sane drive. Correct? Uwe