Date: Fri, 9 Nov 2007 00:29:14 +0300 (MSK) From: Dmitry Morozovsky <marck@rinet.ru> To: =?ISO-8859-1?Q?S=F8ren_Schmidt?= <sos@deepcore.dk> Cc: Nathan Butcher <n-butcher@fusiongol.com>, Alexander Sabourenkov <screwdriver@lxnt.info>, freebsd-current@freebsd.org Subject: Re: Remaining SATA (and other) issues Message-ID: <20071109002259.K22875@woozle.rinet.ru> In-Reply-To: <47336FE1.6010109@deepcore.dk> References: <47326FB8.50602@fusiongol.com> <4732CEE3.3070003@lxnt.info> <4732DA32.3090601@deepcore.dk> <4732E18A.6040802@lxnt.info> <47336FE1.6010109@deepcore.dk>
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On Thu, 8 Nov 2007, S?ren Schmidt wrote:
SS> OK, here is what I've come up with so far, however I still can't reproduce
SS> the problem no matter what I try here.
SS>
SS> Anyhow, try the attached patch on a clean releng_7 and let me know how it
SS> works out (or not).
SS>
SS> Can all of you with promise problems please state exact motherboard and
SS> controller model so I can try to get together a failing setup given I have
SS> the HW or some kind soul gets it on my desk, thanks!
Pre-requisite:
I have ZFS raidz1 pool on 6 disks distributed between 4 SATA channels on
onboard MCP and 2 internal SATA channels of SATA300 TX4 on my test machine;
before I had constant errors on ad12 and ad16 (machine is not under load, so
no harm to actual data).
Problem:
After you patch ad12 and ad16 have been recognized, but it seems driver
changes some offsets, as there are no ad{12,16}a partitions anymore, and
fdisk -s ad12 gives me
fdisk: invalid partition table found
while before it produced something like
/dev/ad4: 486344 cyl 16 hd 63 sec
Part Start Size Type Flags
4: 0 50000 0xa5 0x80
(DD disks generated by bsdlabel -Bw adNN)
Sincerely,
D.Marck [DM5020, MCK-RIPE, DM3-RIPN]
[ FreeBSD committer: marck@FreeBSD.org ]
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*** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru ***
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