From: Nick <nick@oilbase.chelny.ru>
To: community@altlinux.ru
Subject: Re: [Comm] transfer SCSI
Date: Wed, 10 Dec 2003 13:10:12 +0300
Message-ID: <3FD6F104.6020109@oilbase.chelny.ru> (raw)
In-Reply-To: <3FD6E5E3.2020505@samdu.uz>
Shawkat Nizamov wrote:
>
>> 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.
>
>
>
а если отказать от рейд5, то в пользу чего?
Рейд-5 на сколько я помню боллее надежен, чем скоростной
а рейд-1 наоборот .
имхо.... если не так то поправьте
next prev parent reply other threads:[~2003-12-10 10:10 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
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 ` Nick [this message]
2003-12-10 10:16 ` [Comm] transfer SCSI Shawkat Nizamov
2003-12-10 10:29 ` Nick
2003-12-10 10:30 ` Nick
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=3FD6F104.6020109@oilbase.chelny.ru \
--to=nick@oilbase.chelny.ru \
--cc=community@altlinux.ru \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
ALT Linux Community general discussions
This inbox may be cloned and mirrored by anyone:
git clone --mirror http://lore.altlinux.org/community/0 community/git/0.git
# If you have public-inbox 1.1+ installed, you may
# initialize and index your mirror using the following commands:
public-inbox-init -V2 community community/ http://lore.altlinux.org/community \
mandrake-russian@linuxteam.iplabs.ru community@lists.altlinux.org community@lists.altlinux.ru community@lists.altlinux.com
public-inbox-index community
Example config snippet for mirrors.
Newsgroup available over NNTP:
nntp://lore.altlinux.org/org.altlinux.lists.community
AGPL code for this site: git clone https://public-inbox.org/public-inbox.git