On Tue, Sep 20, 2005 at 01:00:04PM +0200, Matej Kupljen wrote: > > > This caused incorrect checksums in some UDP packets for NFS root. The > > > problem was mild when using a 10.0.1.x IP address, but severe when > > > using 192.168.1.x. > > > > Ah! So *that* is the reason for the absolutely abysmal NFS performance > > of the SWARM with 2.6! I have had no time to track it down -- thanks a > > lot! > > Is this for MIPS64 only? > Because, on dbau1200 we also have poor NFS performance :-( It's for 64-bit kernels only. Note the difference, I didn't say MIPS64. Also, since this bug did result in an operation that has undefined behaviour it likely may will only have impacted some 64-bit processors - such as the SB1 - but others may have been unaffected. Ralf