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hendrik
2001 Nov 14
1
Hard disk write cache?
Some interesting results:
copy of 500MB file 'time cp file file.new'
ext3, -d1 -c1 -m16 -u1 -W1
real 1m42.435s
user 0m0.220s
sys 0m17.740s
ext3, -d1 -c1 -m16 -u0 -W0
real 2m24.970s
user 0m0.210s
sys 0m18.780s
ext3, -d1 -c1 -m16 -u0 -W1
real 1m52.677s
user 0m0.290s
sys 0m17.950s
So basically my question is; do I loose all benefits of ext3 if I turn on
the hard disk