Date: Mon, 10 Mar 1997 09:55:57 +0100 From: j@uriah.heep.sax.de (J Wunsch) To: gilbertd@cs.man.ac.uk (Dave Gilbert) Cc: scsi@freebsd.org Subject: Re: Medium error messages - how to read Message-ID: <19970310095557.GH50073@uriah.heep.sax.de> In-Reply-To: <3322D5EA.9398D0B@cs.man.ac.uk>; from Dave Gilbert on Mar 9, 1997 15:23:22 %2B0000 References: <3322D5EA.9398D0B@cs.man.ac.uk>
next in thread | previous in thread | raw e-mail | index | archive | help
As Dave Gilbert wrote: > Mar 8 21:57:40 uriah /kernel: sd1(ahc0:2:0): MEDIUM ERROR info:756cb ^^^^^ That's the failing block number (in hex). > asc:11,0 U > nrecovered read error > Now I'm presuming that the 2940UW driver is not lying and it really > is a Medium error. The driver can hardly lye about this. > First of all what should I do - is there anyway I can see if the drive > has automatic block remapping on? Yes, it's on mode page 1. Run scsi -f /dev/rsd1.ctl -m 1 -e ...and set AWRE and AWWE to 1. Anyway, since it's an unrecovered error, you still need to write the block once in order to force a remap. > I'm inclined to think its the drive; but the fact that its only > happened after its been put on the PC makes me suspicious - even > though it is the 3rd one of these drives that we've had! I think the Sun handled remapping of its own. -- cheers, J"org joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE Never trust an operating system you don't have sources for. ;-)
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?19970310095557.GH50073>