From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Thu, 23 Jan 2003 21:50:37 +0300 From: Konstantin Volckov To: sisyphus@altlinux.ru Subject: Re: [sisyphus] soft raid level 5. =?KOI8-R?Q?=D0=CF=D3=D4=CF=D1?= =?KOI8-R?Q?=CE=CE=CF_=CD=C5=CE=D1=C5=D4?= cache buffer size Message-Id: <20030123215037.6383ef56.goldhead@altlinux.ru> In-Reply-To: <20030123131112.4a32596a.avl@l14.ru> References: <20030123131112.4a32596a.avl@l14.ru> Organization: ALT Linux X-Mailer: Sylpheed version 0.8.8 (GTK+ 1.2.10; i586-alt-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=KOI8-R Content-Transfer-Encoding: 8bit Sender: sisyphus-admin@altlinux.ru Errors-To: sisyphus-admin@altlinux.ru X-BeenThere: sisyphus@altlinux.ru X-Mailman-Version: 2.0.9 Precedence: bulk Reply-To: sisyphus@altlinux.ru List-Unsubscribe: , List-Id: List-Post: List-Help: List-Subscribe: , List-Archive: Archived-At: List-Archive: On Thu, 23 Jan 2003 13:11:12 +0300 "Alexey V. Lubimov" wrote: Hi! > Чего то не нравятся мне эти сообщения: > пахнет отсутствием оптимизации. > > Jan 23 13:07:21 server last message repeated 2 times > Jan 23 13:07:23 server kernel: raid5: switching cache buffer size, 4096 > --> 512 Jan 23 13:07:23 server kernel: raid5: switching cache buffer > size, 0 --> 4096 Jan 23 13:07:23 server kernel: raid5: switching cache > buffer size, 0 --> 512 Jan 23 13:07:23 server kernel: raid5: switching > cache buffer size, 0 --> 4096 Jan 23 13:07:28 server kernel: raid5: > switching cache buffer size, 4096 --> 512 Jan 23 13:07:28 server kernel: > raid5: switching cache buffer size, 0 --> 4096 Jan 23 13:07:28 server > kernel: raid5: switching cache buffer size, 4096 --> 512 Jan 23 13:07:28 > server kernel: raid5: switching cache buffer size, 0 --> 4096 Jan 23 > 13:07:29 server kernel: raid5: switching cache buffer size, 4096 --> 512 > Jan 23 13:07:29 server kernel: raid5: switching cache buffer size, 0 --> > 4096 Jan 23 13:07:29 server kernel: raid5: switching cache buffer size, > 4096 --> 512 Jan 23 13:07:33 server kernel: raid5: switching cache > buffer size, 512 --> 4096 Jan 23 13:07:33 server kernel: raid5: > switching cache buffer size, 4096 --> 512 Jan 23 13:07:39 server kernel: > raid5: switching cache buffer size, 512 --> 4096 Jan 23 13:07:45 server > kernel: raid5: switching cache buffer size, 4096 --> 512 Jan 23 13:07:48 > server kernel: raid5: switching cache buffer size, 512 --> 4096 > > raid5 - soft raid level 5 на трех одинаковых scsi дисках. > Отчего он может постоянно скакать по разным cache buffer size? Это на каком ядре? > -- > С уважением, Алексей Любимов avl@cad.ru -- Успехов, Konstantin