Date: Wed, 27 Jan 2010 04:42:47 +0000 From: Igor Mozolevsky <igor@hybrid-lab.co.uk> To: Alexander Best <alexbestms@wwu.de> Cc: freebsd-hackers@freebsd.org Subject: Re: Spin down HDD after disk sync or before power off Message-ID: <a2b6592c1001262042j30739d5bib7f181bf6ab9d1eb@mail.gmail.com> In-Reply-To: <permail-20100126191723f7e55a9d00001a52-a_best01@message-id.uni-muenster.de> References: <permail-20100126191723f7e55a9d00001a52-a_best01@message-id.uni-muenster.de>
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2010/1/26 Alexander Best <alexbestms@wwu.de>: > attached you'll find a very simple patch which issues ATA_STANDBY_IMMEDIATE > instead of ATA_FLUSHCACHE during hdd spin down. Hold on, does STANDBY IMMEDIATE not abort the previous command within some short timeframe? What if there are pending writes? Cheers, -- Igor
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