Hi,
If you use the system only for control purposes and do
not need to log anything, you can make the partition
read only. My attempt to try to crash a read-only
partition did not succeed after hundreds of trials.
If you are afraid that the disk itself would be
damaged at power off, you might consider using
DiskOnChip products which is available from
M-systems. I've successfully used it with a
single board computer with just regular
Linux.
Jyh-shing Chen
> >A robot machine CPU could need hard disk storage .
> >
> >In industry , the robot machine could be shutted down on main
> >cabinet power .
> >
> >This means big problems with a hard disk at next boot !!!!
> >
> >How to preserve linux system data integrity in hard disk and warranty
> >that linux will
> >reboot without problems in this kind of system ? ( UPS are not a
> >solution !)
> >
> >This means unattended reset cycles should start linux as the first day .
> >
> >
> >
> >I think some people would be concerned .If somebody knows how to solve
> >this problem, you are welcome !
> >
> >best regards
> >s. ancelot
> >
> How would you expect other Robot Controls to manage this? The same Problem
> exists in NC. I think the only way is to have a Battery and a utility to
> capture data and power down accurately as soon as main power is turned off.
> Till
>
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