From: Jarek Poplawski <jarkao2@gmail.com>
To: slavon@bigtelecom.ru
Cc: Patrick McHardy <kaber@trash.net>, netdev@vger.kernel.org
Subject: Re: Packetlost when "tc qdisc del dev eth0 root"
Date: Tue, 15 Jan 2008 23:49:57 +0100 [thread overview]
Message-ID: <20080115224956.GC2680@ami.dom.local> (raw)
In-Reply-To: <20080116010459.676cchrf8ko4wk8o@mail.bigtelecom.ru>
On Wed, Jan 16, 2008 at 01:04:59AM +0300, slavon@bigtelecom.ru wrote:
> Good night! =)
Good morning! ;)
>
> Sorry... i was wrong...
> I see that problem more serious....
>
> Lets see to scheme
>
> Class 1
> ---qdisc
> ------- 10k classes
> Class 2
> ---qdisc
> ------- 10k classes
>
> All traffic go to class 2... class 1 qdisc not have packets and if we
> delete it - packets not lost... in theory... lets try delete class 1 qdisc
> (all childrens delete too)...
> PC freeze on 2-5 seconds... its not forward any traffic at this moment...
> its great tree lock?
>
> Its normal or code need to more accurate lock?
I don't think it's normal. On the other hand I've never had such
problems... Probably this all isn't optimized for such big operations,
so maybe you should try to do this with some smaller chunks?
Jarek P.
next prev parent reply other threads:[~2008-01-15 22:45 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-15 11:10 Packetlost when "tc qdisc del dev eth0 root" Badalian Vyacheslav
2008-01-15 16:05 ` Patrick McHardy
2008-01-15 16:11 ` slavon
2008-01-15 21:15 ` Jarek Poplawski
2008-01-15 21:46 ` slavon
2008-01-15 22:04 ` slavon
2008-01-15 22:49 ` Jarek Poplawski [this message]
2008-01-16 5:12 ` Patrick McHardy
2008-01-19 23:21 ` Jarek Poplawski
2008-01-15 22:32 ` Jarek Poplawski
2008-01-15 23:16 ` Glen Turner
2008-01-16 5:02 ` Patrick McHardy
2008-01-16 8:02 ` Jarek Poplawski
2008-01-16 8:05 ` Patrick McHardy
2008-01-16 8:35 ` Badalian Vyacheslav
2008-01-16 9:42 ` Jarek Poplawski
2008-01-16 8:52 ` Jarek Poplawski
2008-01-16 8:54 ` Badalian Vyacheslav
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=20080115224956.GC2680@ami.dom.local \
--to=jarkao2@gmail.com \
--cc=kaber@trash.net \
--cc=netdev@vger.kernel.org \
--cc=slavon@bigtelecom.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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).