Date: Fri, 13 Aug 2010 15:54:21 +0400 From: Boris Samorodov <bsam@ipt.ru> To: "Alex V. Petrov" <alexvpetrov@gmail.com> Cc: freebsd-stable@freebsd.org Subject: Re: zpool - low speed write Message-ID: <61549586@bb.ipt.ru> In-Reply-To: <201008051849.15250.alexvpetrov@gmail.com> (Alex V. Petrov's message of "Thu, 5 Aug 2010 18:49:14 %2B0800") References: <201008042008.25679.alexvpetrov@gmail.com> <201008051409.57751.alexvpetrov@gmail.com> <20100805061959.GA92106@icarus.home.lan> <201008051849.15250.alexvpetrov@gmail.com>
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Hi! I'm not sure if the problem was solved, so... On Thu, 5 Aug 2010 18:49:14 +0800 Alex V. Petrov wrote: > smartctl -a /dev/ad8 > Device Model: WDC WD10EADS-00M2B0 > Firmware Version: 01.00A01 > 193 Load_Cycle_Count 0x0032 184 184 000 Old_age Always > - 49237 > smartctl -a /dev/ad10 > Device Model: WDC WD10EADS-00L5B1 > Firmware Version: 01.01A01 > 193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always > - 24 > smartctl -a /dev/ad12 > Device Model: WDC WD10EADS-00M2B0 > Firmware Version: 01.00A01 > 193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always > - 91 >From the above info I'd say that you may try to play with load cycles (set a bigger delay, etc.) with /dev/ad8. -- WBR, Boris Samorodov (bsam) Research Engineer, http://www.ipt.ru Telephone & Internet SP FreeBSD Committer, http://www.FreeBSD.org The Power To Serve
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