Re: Disk maintainence

From: Phil Regnauld (none@regnauld--ftf.net.lh.bsd-dk.dk)
Date: Wed 06 Oct 1999 - 01:36:13 CEST 

Date: Wed, 6 Oct 1999 01:36:13 +0200
From: Phil Regnauld <none@regnauld--ftf.net.lh.bsd-dk.dk>
To: bsd-dk@hotel.prosa.dk
Subject: Re: Disk maintainence

Flemming Frøkjær writes:
> >
> For some reason i don't think that it is bad sectors, but a bad configuration.
> When i started the bad144 i got a huge number of errors, and the disk has
> never before coursed any problems. It used to be in an WinNT machine of mine.
> What i get is this.

        Woah. Never use bad144 with SCSI disks. Pointless and dangerous.

> /kernel: (da0:ncr0:0:0:0): READ(06). CDB: 8 6 9c e2 1 0
> /kernel: (da0:ncr0:0:0:0): MEDIUM ERROR info:69ce2 csi:0,a5,1,14 asc:11,0
> /kernel: (da0:ncr0:0:0:0): Unrecovered read error sks:8,0,80
>
> each error message is repeated, and all three of them every time.
> The addresses changes of course. Is there any other way to investigate this
> problem?

        Dmesg output (preferably with boot -v), as well as the FreeBSD version,
        and which NCR (875 ? 815 ?) -- which disk also.

        I think Stefan Esser <none@se--mi.Uni-Koeln.de.lh.bsd-dk.dk> is still the maintainer.

> >Hmm. Turn on softupdates, mayhaps? Use striped ccd?
> I have no idea what those are. Is there a man page?

        man 4 ccd
        man 8 ccdconfig
        more /usr/src/sys/contrib/softupdates/README

> ifconfig -a:
> ed1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
> inet 216.99.203.134 netmask 0xfffffff0 broadcast 216.99.203.143
> ether 00:00:e8:df:bb:c2

        Ok.

        netstat -ian ?

This archive was generated by hypermail 2b30 : Wed 15 Nov 2006 - 18:24:01 CET