$ dkctl sd0 listwedges /dev/rsd0: no wedges configured What are wedges? I get sectors which are 512 bytes long on physical disk. Thanking you Sagar Acharya https://humaaraartha.in
21 Jun 2023, 18:24 by mar...@duskware.de: > On Wed, Jun 21, 2023 at 02:20:25PM +0200, Sagar Acharya wrote: > >> Also, linux doesn't have fsck_ffs and debian had support for ufs in ufsutils >> a long time ago. >> >> I highly recommend that for such cases you have a small standalone source >> which can be built for correcting such errors which can perhaps have >> disklabel, fsck_ffs, etc. A user can use it locally! >> > > Sources are not very helpful for emergency recovery. > Depending on your device (I don't know anything about the Lime2) you have > various easy "binary only" recovery methods: > > - most popular for all machines that can boot from USB: boot a USB install > image > - my personal favorite: boot an install kernel for your device from u-boot > via network > - boot an install kernel for your device from another SD card and swap > the cards after the installer starts (better only do that on ramdisk > based installers where / is on the memorydisk during installation) > > On machines with multiple possible boot sources it is easier (and you can > prepare for disaster upfront by having a spare "known good" boot setup > around). > > For us to be able to help you more, we need to know details about your setup. > Like: what boot medium are you using, what are the other available options - > and maybe you can get better support on the port-arm mailing list. > > Martin >
