From: Shawkat Nizamov <shawkat@samdu.uz>
To: community@altlinux.ru
Subject: Re: [Comm] transfer SCSI
Date: Wed, 10 Dec 2003 14:22:43 +0500
Message-ID: <3FD6E5E3.2020505@samdu.uz> (raw)
In-Reply-To: <3FD6B581.2040404@oilbase.chelny.ru>
> MegaRAID Model: LD0 RAID5 38924R
> нфа касающаяся мегараида -
> {v2.00.9 (Release Date: Thu Sep 4 17:49:42 EDT 2003)
> Controller Type: 438/466/467/471/493/518/520/531/532
> Controller is not using 64-bit memory addressing
> Base = f8a5e000, Irq = 20, Logical Drives = 1, Channels = 2
> Version E :B , DRAM = 32Mb
То есть RAID-5 _железный_, а не софтовый ?
> /dev/sda:
> Timing buffer-cache reads: 128 MB in 0.66 seconds =193.94 MB/sec
> Timing buffered disk reads: 64 MB in 1.58 seconds = 40.51 MB/sec
> И почемуто сдауется мне что это не правильно ;(
> Есть какие-нить мысли
Есть. Может, контроллер не может работать на raid5 быстрее ??? Ведь
raid5 требует порядочной загрузки процессора контроллера.
next prev parent reply other threads:[~2003-12-10 9:22 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-10 5:56 Nick
2003-12-10 9:22 ` Shawkat Nizamov [this message]
2003-12-10 10:09 ` Nick
2003-12-10 10:14 ` Shawkat Nizamov
2003-12-10 10:28 ` Nick
2003-12-10 18:19 ` [Comm] Re: ransfer SCSI Konstantin Lepikhov
2003-12-10 10:10 ` [Comm] transfer SCSI Nick
2003-12-10 10:16 ` Shawkat Nizamov
2003-12-10 10:29 ` Nick
2003-12-10 10:30 ` Nick
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