Date: Tue, 20 Sep 2016 00:28:26 +0300 From: Alaksiej <ac@belngo.info> Cc: freebsd-geom <freebsd-geom@freebsd.org> Subject: Re: new partition on 10.3 i386 memstick disappearing on reboot Message-ID: <CAHsZcQFv7oydOAqECs7BuA8=1ZwS5vG7W14fd5FKxZ0hs6tm=A@mail.gmail.com> In-Reply-To: <57ddefcf.jk4kZ2Kp%2BEcHfcFr%perryh@pluto.rain.com> References: <57ddefcf.jk4kZ2Kp%2BEcHfcFr%perryh@pluto.rain.com>
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Wait, why do you use 'recover' to resize? On Sun, Sep 18, 2016 at 4:37 AM, Perry Hutchison <perryh@pluto.rain.com> wrote: > Trying here after not finding a solution on questions@ > > I dd'd FreeBSD-10.3-RELEASE-i386-memstick.img to a 4GB flash drive, > and booted it into single-user mode where it appeared as da0. Then, > to resize the GPT to the media: > > # gpart show da0 > # gpart recover da0 > # gpart show da0 > > which appeared to work: the second "gpart show" showed more free > space than the first following the partitions. Subsequently: > > # gpart show da0 # showed 3 partitions and about 3GB of free space > # gpart add -t freebsd-ufs da0 # reported "da0p4 added" (or similar) > # gpart show da0 # showed 4 partitions including the new one, and > # no free space > # shutdown -r now > > after rebooting: > > # gpart show da0 # showed 3 partitions and about 3GB of free space, > # the same as before the "gpart add" operation > > i.e. the new partition is no longer there. > > I tried several times, sometimes allowing the "gpart add" to do the > operation immediately and other times specifying "-f x" followed by > "gpart commit", and the new partition never survived a reboot. > > It is not a matter of the GPT somehow being silently read-only: > I also created or modified labels on the 3 original partitions, > sometimes before "gpart add" and sometimes between the add and > the reboot. The label operations always survived the reboot, but > the partition creation never did. > > There is pretty clearly a bug of some sort here: if partition > creation is somehow forbidden in this situation I should be getting > an error message rather than having the operation appear to succeed > -- on one occasion I even (successfully) ran newfs on it -- only to > see the new partition disappear at reboot. > > How do I create a partition, that will survive reboot, in the free > space at the end of the i386 memstick? > > BTW I also discovered in the course of this that "gpart commit" with > no pending operations misleadingly says "Operation not permitted" > rather than "Nothing to commit" or "No pending operations". > _______________________________________________ > freebsd-geom@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-geom > To unsubscribe, send any mail to "freebsd-geom-unsubscribe@freebsd.org" >
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