Re: fixit and gmirror
On Tue, Dec 8, 2009 at 21:40, Tim Judd wrote: > Because the livefs uses a MFSROOT system (allows you to make changes > to the ram-based disk image after boot), you have to load kernel > modules before the mfsroot is mounted. As an example.. > > boot cd > escape to loader prompt > load /boot/kernel/geom_mirror.ko > load /boot/kernel/smbfs.ko (if needed, i had to load two modules the > time i had to use it) > boot Thanks guys. Tim, that did the trick. I followed that sequence with the livefs cd, then did: # mount /dev/mirror/gm0s1a /temp/; mount /dev/mirror/gm0s1f /temp/tempusr/ and copied /temp/tempusr/boot to /temp/ (minus kernel.old so it would fit) and the system boots again. > And I would like to note.. raid0 is striping, gstripe. raid1 is > mirroring. I find it hard to recognize raid0 as your boot device. Right. It is raid1. Cheers, Joey ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
Re: fixit and gmirror
On 12/8/09, Joey Mingrone wrote: > Hello: > > I was upgrading a system from 7.2 to 8.0 and all was going well until > the make installkernel step. The / partition filled up when the new > kernel was installing. Since /boot was taking up most of the space I > moved /boot to /usr/ and create a symlink in / then I did make > installkernel again and everything completed. Unfortunately I didn't > move the necessary bits from /usr/boot back to / before rebooting and > now the system won't boot. I'm trying to use the fixit option with > the livefs cd to repair the system, but I'm having problems with > gmirror. The disks are in software raid0. Can anyone point me in the > right direction to get /usr and / mounted from the mirror using fixit? > Because the livefs uses a MFSROOT system (allows you to make changes to the ram-based disk image after boot), you have to load kernel modules before the mfsroot is mounted. As an example.. boot cd escape to loader prompt load /boot/kernel/geom_mirror.ko load /boot/kernel/smbfs.ko (if needed, i had to load two modules the time i had to use it) boot And I would like to note.. raid0 is striping, gstripe. raid1 is mirroring. I find it hard to recognize raid0 as your boot device. Let me know if you need further help. --Tim ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
Re: fixit and gmirror
On 12/8/09 5:00 PM, "Joey Mingrone" wrote: > Hello: > > I was upgrading a system from 7.2 to 8.0 and all was going well until > the make installkernel step. The / partition filled up when the new > kernel was installing. Since /boot was taking up most of the space I > moved /boot to /usr/ and create a symlink in / then I did make > installkernel again and everything completed. Unfortunately I didn't > move the necessary bits from /usr/boot back to / before rebooting and > now the system won't boot. I'm trying to use the fixit option with > the livefs cd to repair the system, but I'm having problems with > gmirror. The disks are in software raid0. Can anyone point me in the > right direction to get /usr and / mounted from the mirror using fixit? in a recent situation which might be related, i was able to make progress with fixit only once i burned a 7.1 livefs cd. with 8.0 cds i got nowhere. with 7.1, it wasn't necessary to boot from cd1 and then insert livefs for fixit. the livefs disk booted str8 into sysinstall. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
fixit and gmirror
Hello: I was upgrading a system from 7.2 to 8.0 and all was going well until the make installkernel step. The / partition filled up when the new kernel was installing. Since /boot was taking up most of the space I moved /boot to /usr/ and create a symlink in / then I did make installkernel again and everything completed. Unfortunately I didn't move the necessary bits from /usr/boot back to / before rebooting and now the system won't boot. I'm trying to use the fixit option with the livefs cd to repair the system, but I'm having problems with gmirror. The disks are in software raid0. Can anyone point me in the right direction to get /usr and / mounted from the mirror using fixit? Thanks, Joey ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
