From mboxrd@z Thu Jan 1 00:00:00 1970 From: Redeeman Subject: Re: Corrupt data - RAID sata_sil 3114 chip Date: Sat, 03 Jan 2009 03:31:57 +0100 Message-ID: <1230949917.21115.4.camel@localhost> References: <495E01E3.9060903@sm7jqb.se> <20090102213007.GA4349@lanczos.q-leap.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <20090102213007.GA4349@lanczos.q-leap.de> Sender: linux-raid-owner@vger.kernel.org To: Bernd Schubert Cc: Justin Piszcz , bengt@sm7jqb.se, debian-user@lists.debian.org, linux-raid@vger.kernel.org, linux-ide@vger.kernel.org List-Id: linux-raid.ids On Fri, 2009-01-02 at 22:30 +0100, Bernd Schubert wrote: > Hello Bengt, >=20 > sil3114 is known to cause data corruption with some disks. So far I o= nly know > about Seagate, but maybe there issues with newer Samsungs as well? >=20 > http://lkml.indiana.edu/hypermail/linux/kernel/0710.2/2035.html >=20 > Unfortuntely this issue has been simply ignored by the SATA developer= s :( > So if you want to be on the safe side, go an get another controller.=20 Are you sure? is this not the "15" or "slow_down" thing mentioned here: http://ata.wiki.kernel.org/index.php/Sata_sil ? >=20 > I hope I won't frighten you too much, but it also might be possible o= ne of=20 > your disks has a problem, I have also seen a few broken disks, which= don't=20 > return what you write to it... >=20 >=20 > Cheers, > Bernd >=20 >=20 > On Fri, Jan 02, 2009 at 07:42:30AM -0500, Justin Piszcz wrote: > > > > > > On Fri, 2 Jan 2009, Bengt Samuelsson wrote: > > > >> > >> Hi, > >> > >> I need some support for this soft-raid system. > >> > >> I am running it as RAID5 with 4 samsung spinpoint 500G SATA300 tot= 1.3T byte > >> > >> And it runs in http://sm7jqb.dnsalias.com > >> I use mdadm sytem in a Debian Linux > >> CPU 1.2Mhz 1G memory ( my older 433Mhz / 512M dont work at all ) > >> > >> I have 'some courrupt' data. And I don't understand whay and how t= o fix it. > >> Mybee slow it down more, but how slow it down? > >> > >> Any with experents from this cheep way of RAID systems. > >> > >> Ask for more information and I can get it, logs, setup files and w= hat=20 > >> you want > >> to know. > >> > >> --=20 > >> Bengt Samuelsson > >> Nydalav=E4gen 30 A > >> 352 48 V=E4xj=F6 > >> > >> +46(0)703686441 > >> > >> http://sm7jqb.se > >> > >> > >> --=20 > >> To UNSUBSCRIBE, email to debian-user-REQUEST@lists.debian.org with= a=20 > >> subject of "unsubscribe". Trouble? Contact listmaster@lists.debian= =2Eorg > >> > > > > If this is an mdadm-related raid (not dmraid) please show all relev= ant md=20 > > info, mdadm -D /dev/md0, I have cc'd linux-raid on this thread for = you. > > > > You'll want to read md.txt in /usr/src/linux/Documentation and read= on=20 > > the check and repair commands. > > > > In addition, have you run memtest86 on your system first to make su= re its=20 > > not memory related? > > > > Justin. >=20 > -- > To unsubscribe from this list: send the line "unsubscribe linux-raid"= in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-raid" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html