dump runs at ~ 4 MB pr. second using Fedora Core 2 instead of the ~ 33 MB pr. second I am used to from previous distributions !
Kristian Elof Sørensen
elof at image.dk
Sun Sep 12 12:54:32 UTC 2004
supplimentary information:
disk + bus performance estimate:
the disk dump writes to
bash-2.05b# /sbin/hdparm -tT /dev/hdb
/dev/hdb:
Timing buffer-cache reads: 1004 MB in 2.00 seconds = 500.82 MB/sec
Timing buffered disk reads: 124 MB in 3.02 seconds = 41.04 MB/sec
the two disks dump reads from
bash-2.05b# /sbin/hdparm -tT /dev/sda
/dev/sda:
Timing buffer-cache reads: 1004 MB in 2.00 seconds = 501.32 MB/sec
Timing buffered disk reads: 160 MB in 3.03 seconds = 52.88 MB/sec
bash-2.05b# /sbin/hdparm -tT /dev/hdc
/dev/hdc:
Timing buffer-cache reads: 1008 MB in 2.01 seconds = 502.57 MB/sec
Timing buffered disk reads: 116 MB in 3.04 seconds = 38.10 MB/sec
More information about the users
mailing list