setup journaling for root partition
t.hantzsche at hzdr.de
Thu May 23 10:40:45 UTC 2013
On Thu, 23 May 2013, s m wrote:
> i do as you said, but after loading gjournal, dd says "operation not
> gjournal clear says "operation not permitted" too and therefore "gjournal
> label" is not done and say previous error (gjournal cannot clear metadata
> on ad3s1a: operation not permitted). and -v return no extra log.
> i don't know why i can not do any thing in fixit mode:(
> is this a true procedure? i mean maybe i should do any thing else because
> freebsd handbook set journaling for user partition in single user mode not
> in fixit mode. i test it and it works well, but for root partition i can
> not do the same because root partition can not be unmount in single user
> any hints or comments are really appreciated.
> thanks in advance
i remember having similar error messages with glabel some years ago.
The solution was found in "man 4 geom" in section DIAGNOSTICS:
I had to set "kern.geom.debugflags=0x10" to enable the "foot shooting" mode.
Maybe this could help you too?
More information about the freebsd-questions