Re: Journal Filesystem Comparison on Netbench

From: Roberto Nibali (ratz@tac.ch)
Date: Tue Aug 28 2001 - 05:05:35 EST

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Hello,

Thank you for those interesting tests.

> Some optimizations were used for linux, including zerocopy,
> IRQ affinity, and interrupt delay for the gigabit cards,
> and process affinity for the smbd processes.

Why is ext3 the only tested journaling filesystem that showed
dropped packets [1] during the test and how do you explain it?

[1]: http://lse.sourceforge.net/benchmarks/netbench/results/\
august_2001/filesystems/raid1e/ext3/4p/droppped_packets.txt

Regards,
Roberto Nibali, ratz

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