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Hi Peter, > I have a very simple NFS setup over a siwtched 100Mbit/s network. > client is Celeron 400MHz/256M RAM, using XFS > server is dual Pentium Pro 200MHz/1G RAM, using XFS > server is running Linux 2.4.19-pre8aa3. > > Network bandwith can be utilized, because ICMP flooding the > server results in ~20000 kbit/s network traffic (as of > iptraf), but NFS (v3,udp) write performance is unacceptably > slow (around 300 KiB/sec), same results with the following > kernels: > Linux 2.4.18-WOLK3.1 > Linux 2.4.18-wolk3.7.1 > Linux 2.4.20-pre8aa2 > However, with 2.4.19-rmap14b-xfs the very same NFS > performance tops out at 2.54 MiB/sec. What's the catch? I think Andrea and me have something in our kernels that may cause it. For me I don't know what that can be. I even have no idea what it can be :( Andrea, you? Peter, have you also tested v3 over tcp? ciao, Marc - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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