Booting Hardy with old 2.6.22 kernel fixes the problem. Load avg after copying over 4 GB no more than 3.3.
uname -a Linux dark-laptop 2.6.22.7 #4 SMP Fri Oct 19 16:03:46 CEST 2007 i686 GNU/Linux
hdparm -tT /dev/sda
/dev/sda: Timing cached reads: 6546 MB in 1.99 seconds = 3286.52 MB/sec Timing buffered disk reads: 136 MB in 3.01 seconds = 45.18 MB/sec
My config is HP 6710b laptop.
Booting Hardy with old 2.6.22 kernel fixes the problem. Load avg after copying over 4 GB no more than 3.3.
uname -a
Linux dark-laptop 2.6.22.7 #4 SMP Fri Oct 19 16:03:46 CEST 2007 i686 GNU/Linux
hdparm -tT /dev/sda
/dev/sda:
Timing cached reads: 6546 MB in 1.99 seconds = 3286.52 MB/sec
Timing buffered disk reads: 136 MB in 3.01 seconds = 45.18 MB/sec
My config is HP 6710b laptop.