On Fri, 2012-12-07 at 16:11:37 -0600, Chuck Burns wrote: > On 12/7/2012 3:50 PM, CeDeROM wrote: > > Hello :-) > > > > I have tried to chceck for badblocks on my / but I did not find badblocks > > program on LiveCD and there is no option to install it. This is very useful > > utility, please add it as part of LiveCD :-) > > > > Also there is a problem with DHCP based workstations using LiveCD - > > although interface gets configured it is impossible to update > > /etc/resolv.conf (by dhclient and by hand) and so this workstation pretty > > useless for IPv4 (is it more usable on IPv6?). Please update :-) > > > > Thank you :-) > > Tomek > > > > -- > > CeDeROM, SQ7MHZ, http://www.tomek.cedro.info > > _______________________________________________ > > freebsd-current_at_freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-current > > To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org" > > > > dd if=/dev/zer of=/dev/ada0 > > ^^^ There's your "badblocks" program. Any hard drive made in the last > decade have been self-remapping.. Attempting to write to a bad block > will cause the hard drive to remap an unused sector into it's place, > until the drive runs out of said "unused" backup sectors, and at that > time, will begin simply begin just "losing" storage space... IE the > number of total sectors on the drive will begin to shrink. Nah, use recoverdisk(1) to either zero the target disk or do a read/write cycle on every sector. It should be way faster, especially with dieing disks (but why would you want to make them work again, you should buy a new disk ASAP instead). hth UliReceived on Mon Dec 10 2012 - 13:21:46 UTC
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