On Sun, 8 May 2011, lancebaynes87 wrote:

> I'm trying to get tips how to run OpenBSD on a SDHC or a MicroSDHC card.
> 
> I'm not really interested in the install, I can do that. I'm searching for 
> solutions regarding the problems running it on an (micro?)SDHC card.
> 
> http://unix.stackexchange.com/questions/12502/openbsd-on-a-sdhc-or-an-microsdhc-card-tips
> 
> e.g.: How to run OBSD in memory? (RAMFS?)
> 
> Any help would be appreciated. 
> Thank you!


you could reserve minimum amount for
 /usr/obj (2G or less consumed)
 /usr/xobj (1G or less consumed)

in your fs layout.

Then I do,
umount /usr/obj
mount_mfs MY_DEV_PARTITION /usr/obj

I know my /usr/obj becomes dummy and a waste of space, but I stick close 
to default recommendations.

And then I run the userland or xenocara build, and reboot. I make sure no 
obvious errors as this is not a cron job.

This is really to save the writes, but anyway I use hard disks. I am just 
fiddling so wait for a more authorative opinion.

Thanks,
amit

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