Hi!
> It also seems that in the 2.4 kernels, we can get into a sort of
> oscillation mode, where we can have long periods of disk activity
> where nothing can get done - the low points, where only 2-3 writes
> per second can occur, so completely screw up the interactive
> performance that you simply have to take your hands off the
> keyboard and go get coffee until the disk writes complete. I know
> we get better performance overall this way, but it can be
> frustrating when this occurs in the middle of video capture.
I see oscilation even in 2.2.X case....
Can you try running while true; do sync; sleep 1; done? It should help.
If it helps, try playing with bdflush/kupdate or how is it called/ parameters.
-- Philips Velo 1: 1"x4"x8", 300gram, 60, 12MB, 40bogomips, linux, mutt, details at http://atrey.karlin.mff.cuni.cz/~pavel/velo/index.html.- 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/
This archive was generated by hypermail 2b29 : Mon Apr 23 2001 - 21:00:20 EST