Date: Sat, 12 Jan 2013 11:10:29 -0700 (MST) From: Warren Block <wblock@wonkity.com> To: Christian Gusenbauer <c47g@gmx.at> Cc: freebsd-hackers@freebsd.org, Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl> Subject: Re: SATA disk disappears Message-ID: <alpine.BSF.2.00.1301121109550.8299@wonkity.com> In-Reply-To: <alpine.BSF.2.00.1301121102100.8299@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> <201301120925.55068.c47g@gmx.at> <alpine.BSF.2.00.1301121102100.8299@wonkity.com>
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On Sat, 12 Jan 2013, Warren Block wrote: > Hmm. The green drives are supposed to go to sleep for power saving, and then > there's a multiple-second delay when they have to spin back up on access. > That should not be a problem for gmirror, but maybe it is. sysutils/ataidle > can turn on the spindown. Some drives do not accept that command, or claim > to accept it but ignore it. Worth a try, though. Make that: sysutils/ataidle can turn *off* the spindown.
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