Date: Mon, 9 Apr 2007 00:30:09 GMT From: "Claudio Ferronato" <claiudio@libero.it> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/108924: Panics when Intel MatrixRAID RAID1 is degraded Message-ID: <200704090030.l390U9Se073702@freefall.freebsd.org>
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The following reply was made to PR kern/108924; it has been noted by GNATS. From: "Claudio Ferronato" <claiudio@libero.it> To: "bug-followup" <bug-followup@FreeBSD.org>, "taras" <taras@elantech.ru> Cc: Subject: Re: kern/108924: Panics when Intel MatrixRAID RAID1 is degraded Date: Mon, 9 Apr 2007 01:56:47 +0200 I have an ASUS p5b deluxe. In raid 5, with 4 identical disks, if I do # atacontrol detach ata8 when freebsd is up and running, after 1-2 minutes, system can't access to= the disks. Is needed a reset, but at the boot, the system reboots, in lo= op. The only thing I can do is to boot from the installation CD, run a shell = and type this command # ln -sf /mnt2/usr/bin /usr/bin # ln -sf /mnt2/bin/dd /stand/dd then run atacontrol: atacontrol detach ata8 atacontrol attach ata8 atacontrol addspare ar0 ad16 atacontrol rebuild ar0 but output of # atacontrol status ar0 is always ar0: ATA RAID5 subdisks: ad10 ad12 ad14 ad16 status: REBUILDING 0% comple= ted Also if I make a RAID 1, rebuilding don't start. Motherboard: Asus p5b deluxe disks (from dmesg): ad10: 381554MB <WDC WD4000KS-00MNB0 07.02E07> at ata5-master SATA300 ad12: 381554MB <WDC WD4000KS-00MNB0 07.02E07> at ata6-master SATA300 ad14: 381554MB <WDC WD4000KS-00MNB0 07.02E07> at ata7-master SATA300 ad16: 381554MB <WDC WD4000KS-00MNB0 07.02E07> at ata8-master SATA300 ar0: 1144655MB <Intel MatrixRAID RAID5 (stripe 64 KB)> status: READY OS: FreeBSD 6.2 Release=0A=0A=0A-----------------------------------------= -------------=0APassa a Infostrada. ADSL e Telefono senza limiti e senza = canone Telecom=0Ahttp://click.libero.it/infostrada=0A
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