Hello list,

Can anyone please recommend to me a program that will stress-test a
disk? If it matters, two are connected by firewire, another via usb.
Filesystem is ufs. I think I have a disk that might be about to fail,
but it only sometimes errors when under stress. I need to see if it

if it's about to fail then simply read it

dd if=/dev/disk of=/dev/null bs=1m


if it will not - disk is most probably OK.
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