Date: Sat, 12 Jan 2013 09:25:54 +0100 From: Christian Gusenbauer <c47g@gmx.at> To: freebsd-hackers@freebsd.org Cc: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl> Subject: Re: SATA disk disappears Message-ID: <201301120925.55068.c47g@gmx.at> In-Reply-To: <alpine.BSF.2.00.1301111446050.1098@wonkity.com> References: <alpine.BSF.2.00.1301110121060.6708@wojtek.tensor.gdynia.pl> <alpine.BSF.2.00.1301111142250.9937@wojtek.tensor.gdynia.pl> <alpine.BSF.2.00.1301111446050.1098@wonkity.com>
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On Friday 11 January 2013 22:47:03 Warren Block wrote: > On Fri, 11 Jan 2013, Wojciech Puchar wrote: > >>> GEOM_MIRROR: Component ada2 (device home1) broken, skipping. > >>> GEOM_MIRROR: Cannot add disk ada2 to home1 (error=22). > >>> > >>> > >>> started gmirror rebuild and it now works at full speed. > >>> > >>> GEOM_MIRROR: Device home1: rebuilding provider ada2. > >>> > >>> > >>> What kind of hardware failure may it be? smartctl -a /dev/ada2 shows > >>> disk is fine. > >> > >> I had a new WD drive recently that had a write error. Reallocated > >> sector count did not go up, but it quickly failed the SMART self-test, > >> short or long. See smartctl(8) about the -t parameters. > > > > this is WD "green" 3TB > > 1T Red here. The firmware is likely very similar. The same here: brandnew WD 2T green, 9.1 stable, svn rev. 244773, not using GEOM. I had that problem two times within the last two weeks, but the smart self tests can not find any errors/bad sectors. Ciao, Christian.
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