From: | Nicolas Sebrecht <nsebrecht@×××××.fr> | ||
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To: | gentoo-user@l.g.o | ||
Cc: | Nicolas Sebrecht <nsebrecht@×××××.fr> | ||
Subject: | [gentoo-user] Re: Slow network transfers ... lost interrupts because of clocksource? | ||
Date: | Fri, 27 Sep 2013 13:18:55 | ||
Message-Id: | 20130927131850.GB8517@nicolas-desktop.logifi.fr | ||
In Reply to: | Re: [gentoo-user] Re: Slow network transfers ... lost interrupts because of clocksource? by "Stefan G. Weichinger" |
1 | The 27/09/13, Stefan G. Weichinger wrote: |
2 | > Am 27.09.2013 15:02, schrieb Nicolas Sebrecht: |
3 | > |
4 | > > You should give details of the tests. It looks like a hard disk write |
5 | > > speed bottleneck. |
6 | > |
7 | > I will get access again on monday. |
8 | > |
9 | > That's a hardware RAID-10 on 6 SAS disks ... that should be fast enough ... |
10 | |
11 | Try avoiding to write on disks. Use devices /dev/null and /dev/zero with |
12 | both protocol and command lines not optimizing zeros for network tests. |
13 | |
14 | You could also use dedicated network performance tools if you have |
15 | install rights. |
16 | |
17 | -- |
18 | Nicolas Sebrecht |
Subject | Author |
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Re: [gentoo-user] Re: Slow network transfers ... lost interrupts because of clocksource? | "Stefan G. Weichinger" <lists@×××××.at> |