[CentOS] slightly OT: dban
drew.kay at gmail.com
Sat Sep 18 08:48:39 EDT 2010
> This command will take forever and ever and ever (reads against /dev/random
> blocks as the kernel runs out of entropy). /dev/urandom would be better but
> still not very fast.
I recently came across a replacement for /dev/urandom called frandom
that the author claims is 10x faster on i686 hardware. Based on my own
tests within a VMware Player VM, frandom can generate 150MB/s when
piped to /dev/null. Tests on writing to disk were a modest 50MB/s
which is about all what my laptop's disk can handle.
"Nothing in life is to be feared. It is only to be understood."
More information about the CentOS