The problem with the simple approach to scrubbing your ZFS pools (justdo ' zpool scrub ... ' every so often) is that ZFS pool scrubs putenough of a load on our systems that we don't want to do them duringthe week and we don't want to do more than one of them at once (well,not more than one per fileserver). And we certainly don't want to haveto manage the whole process by hand. So recently I wrote a script to

I discovered recently that I missed a case in my writeup of whenbash sources your .bashrc , or technically I didn'tmiss a case because bash has an inexplicable omission: bash doesn'tsource your .bashrc when you ssh in with a pty. That is, if youdo:

ssh -t host command ...

Your .bashrc is not sourced. Neither does bash source your .login (well, of course).

This was an unpleasant surprise when I found it out recently, since