[DRBD-user] drbd tcp protocol problems

[Tobias Gablunsky]

Have you checked the duplex mode of your interfaces?


tobias gablunsky
systemtechnik internet

CBXNET combox internet gmbh
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> -----Original Message-----
> From: drbd-user-bounces at lists.linbit.com 
> [mailto:drbd-user-bounces at lists.linbit.com] On Behalf Of Joe Buehler
> Sent: Wednesday, December 21, 2005 3:30 PM
> To: drbd-user at lists.linbit.com
> Subject: [DRBD-user] drbd tcp protocol problems
> 
> We are having a problem with DRBD traffic bogging
> down an AFS server.  When DRBD does a resync or
> any large transfer the AFS server software becomes
> very unresponsive.
> 
> Looking at this, the first thing I see with ethereal
> is lots of TCP protocol errors on the DRBD gigabit ethernet
> link between the two machines.  Neither ifconfig nor netstat
> show any errors on the underlying ethernet connections (the
> drbd interface is a bonded interface).
> 
> Does anyone have any idea what might be causing this?
> 
> The NICs are e1000, the kernel is 2.4.20-35.9,
> drbd is 0.7.5.
> 
> Joe Buehler
> 
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> 
>