Re: Apache in D state after U2 update

["Stephen J. Smoogen" <smooge gmail com>]

On 10/8/05, Stephen J. Smoogen <smooge gmail com> wrote:
> On 10/8/05, Milan Keršláger <milan kerslager pslib cz> wrote:
> > Hi,
> > I experienced a lot of Apache child in D state and nothing doing (I
> > attached strace). This happens under higher load (concurrent reading
> > from the same file etc).
> > I experienced this since 17.EL kernel and I experienced this under x86
> > and x86_64 architecture too.
> A couple of questions:
> What type of file
>   size of file
>   where it is located?
>   what is filesystem type (ext3, jfs,etc)
>   what is the partition type (LVM, basic)
> What does iostat say and what else is causing the load?
>

Are the connections local network or far away (can you replicate it on
a local net connection or does it need high latency.)

> > Anybody other seen this too?
> >
> > --
> >                         Milan Kerslager
> >                         E-mail: milan kerslager pslib cz
> >                         WWW:    http://www.pslib.cz/ke/
> >
> > --
> > nahant-list mailing list
> > nahant-list redhat com
> > https://www.redhat.com/mailman/listinfo/nahant-list
> >
>
>
> --
> Stephen J Smoogen.
> CSIRT/Linux System Administrator
>


--
Stephen J Smoogen.
CSIRT/Linux System Administrator