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Jurriaan <thunder7@xs4all.nl> wrote: > > I rsync some directories to a nfs-mount on a very large harddisk on a > non-udma system. This system can read/write data at about 3-4 megabyte > per second. > > If I rsync in 2.4, all happens as you'd expect: the update doesn't go > fast, but the interactivity of the kernel is good while it's running. > > > In 2.5.7x, it runs really fast for a while (rsync mentions 30 mb/s), and > after a while slows down. Then, a mutt-session on another console lags > about 10-30 seconds when you press a key. top gives 98% IO-wait. Please send a `vmstat 1' trace, and the contents of /proc/vmstat taken when the thing is being sluggish. - 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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