Date: Thu, 30 Apr 2020 14:55:49 -0700 From: Mike Starr <starrtennis@gmail.com> To: freebsd-questions@freebsd.org Subject: Re: Mounting from ufs:/dev/ad2s1a failed with error 19. Message-ID: <CABhTyc8uPsqYF6kEcpCZc=-xqsE1_wz2xFzWSPkV309HxoeT-w@mail.gmail.com> In-Reply-To: <alpine.BSF.2.22.395.2004302148520.91211@enterprise.ximalas.info> References: <4348B2AE-3E30-4345-8883-EAEA53A59220@kukulies.org> <0D1F4392-C646-42C8-9DB3-50F93236A6DC@kukulies.org> <alpine.BSF.2.22.395.2004302136320.91211@enterprise.ximalas.info> <D2AB7430-4FD0-40CA-A409-4045C04BAE34@kukulies.org> <alpine.BSF.2.22.395.2004302148520.91211@enterprise.ximalas.info>
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Oh neat! Thanks for the advice! I'm looking up gparted as we speak. Mike On Thu, Apr 30, 2020 at 1:06 PM Trond Endrest=C3=B8l < trond.endrestol@ximalas.info> wrote: > On Thu, 30 Apr 2020 21:47+0200, Christoph Kukulies wrote: > > > Fine, but where in the installation process would I have had a chance t= o > decide for that option? > > Can I define UUID labels (is that GPT?) in the hindsight? > > Your system uses MBR, hence the ad0s prefix. > > UFS labels can be set while in singleuser mode, this is particular > important for the root filesystem. > > 1. Reboot to singleuser mode. > 2. Hit the enter key when asked about which shell to launch. > 3. tunefs -L root /dev/ad0s1a > 4. Ditto for the other *UFS* partitions. Consult your /etc/fstab. > 5. Verify the labels using dumpfs /dev/ad0s1a > 6. Reboot to multiuser mode. > 7. Duplicate the necessary lines in /etc/fstab. > 8. Comment out the original lines, in case you must revert. > 9. Change the duplicate lines to refer to /dev/ufs/root, etc. > 10. Reboot to see if you have succeeded. > 11. Remove the original lines in /etc/fstab, if desired. > > I recall issues in the past using glabel(8) which stores the label in > the last disk block (sector) of the partition. Hence the labeled > device file should present a device which is one disk block shorter to > avoid the label being overwritten. Maybe someone else can chime in on > this. > > I prefer GPT labels. See gpart(8), in particular > gpart modify -l label -i index diskdevice. > > -- > Trond. > _______________________________________________ > freebsd-questions@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to " > freebsd-questions-unsubscribe@freebsd.org" >
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