Date: Sun, 14 Mar 2021 21:22:24 -0400 From: Waitman Gobble <gobble.wa@gmail.com> To: FreeBSD <freebsd-questions@freebsd.org> Subject: Re: Disappearing files in FreeBSD 13.0-R2 Message-ID: <CAFuo_fzRtrpkXkrBfPCj5byWNKCtjLKw6sE43puOm2vE%2Bryn_Q@mail.gmail.com> In-Reply-To: <CAFuo_fz1Mgb7nJ_BewG_2PPuPUQqnWJ7YhebZmLcuLch-00YaA@mail.gmail.com> References: <CAFuo_fzQFbap5T9S3OBV-f18FM=UxFXX3YWF5rOq-zP%2B-cuAYQ@mail.gmail.com> <e22f9728-de71-5990-795a-81fd9d91f832@holgerdanske.com> <CAFuo_fz1Mgb7nJ_BewG_2PPuPUQqnWJ7YhebZmLcuLch-00YaA@mail.gmail.com>
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On Sun, Mar 14, 2021 at 9:20 PM Waitman Gobble <gobble.wa@gmail.com> wrote: > > On Sun, Mar 14, 2021 at 8:00 PM David Christensen > <dpchrist@holgerdanske.com> wrote: > > > > On 3/14/21 4:03 PM, Waitman Gobble wrote: > > > I did a fresh install using ZFS with encryption. I copied the files on a > > > second drive (UFS) to /usr/home/backup (ZFS). I reformatted the second > > > drive ZFS and created a new pool "home" for that drive. It decided to mount > > > the drive as /home. AFAIK i never told the system to do that. But /home and > > > /usr/home are different, there is no link. > > > > > > I can only see /usr/home/backup if i boot into single user mode. If i mount > > > read write or boot normally then /usr/home is empty. > > > > > > I copied the files to a usb drive. > > > > > > How do i delete the backup? Its taking up 100 gb. I can see them read only > > > and copy to usb drive, but as soon as i mount read write they disappear. I > > > did not import the home pool, it does not show up in the status command. > > > > > > Please run the following commands and post your console session: > > > > # gpart show > > > > # zpool list > > > > # zfs list -d 1 > > > > # zfs list -r -t all home > > > > > > David > > Thanks for the reply. > > Ok, Here's the info from multi-user mode. > > In single user mode the 'home' pool (second drive) doesn't show up in > status or list or anything, which is fine. > When I boot into single user mode / read only then /usr/home has 100gb > of backup. If I reboot to multi-user or mount read-write in single > user then the files in /usr/home disappear. (even if the second drive > isn't mounted). The 80 GB avail should be like 180GB I think, it's a > 250GB drive. The usage stats don't change if the files in /usr/home > appear or not. > > The home directory for the second drive is /home which isn't a link to > /usr/home or vice-versa AFAIK. in multi-user mode /home has my files, > /usr/home is empty. in single-user read only , /home is empty and > /usr/home has the backup files. > > root@ayo:/home # gpart show > => 40 488397088 ada0 GPT (233G) > 40 532480 1 efi (260M) > 532520 1024 2 freebsd-boot (512K) > 533544 984 - free - (492K) > 534528 4194304 3 freebsd-swap (2.0G) > 4728832 483667968 4 freebsd-zfs (231G) > 488396800 328 - free - (164K) > > => 40 976773088 ada1 GPT (466G) > 40 976773088 1 freebsd-zfs (466G) > > => 40 976773088 da0 GPT (466G) > 40 2008 - free - (1.0M) > 2048 976771072 1 freebsd-ufs (466G) > 976773120 8 - free - (4.0K) > > => 40 976773088 da1 GPT (466G) > 40 2008 - free - (1.0M) > 2048 976771072 1 freebsd-ufs (466G) > 976773120 8 - free - (4.0K) > > root@ayo:/home # zpool list > NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP > HEALTH ALTROOT > home 464G 294G 170G - - 0% 63% 1.00x ONLINE - > zroot 230G 142G 87.6G - - 0% 61% 1.00x ONLINE - > root@ayo:/home # zfs list -d 1 > NAME USED AVAIL REFER MOUNTPOINT > home 294G 156G 294G /home > zroot 142G 80.4G 96K /zroot > zroot/ROOT 140G 80.4G 96K none > zroot/tmp 184K 80.4G 184K /tmp > zroot/usr 1.38G 80.4G 96K /usr > zroot/var 877M 80.4G 96K /var > root@ayo:/home # zfs list -r -t all home > NAME USED AVAIL REFER MOUNTPOINT > home 294G 156G 294G /home > root@ayo:/home # ls /usr/home/ > [nada] > root@ayo:/home # > > oops, missed a couple. sorry. root@ayo:/home # zfs list -r -t all home NAME USED AVAIL REFER MOUNTPOINT home 294G 156G 294G /home root@ayo:/home # zfs list -d 1 NAME USED AVAIL REFER MOUNTPOINT home 294G 156G 294G /home zroot 142G 80.4G 96K /zroot zroot/ROOT 140G 80.4G 96K none zroot/tmp 184K 80.4G 184K /tmp zroot/usr 1.38G 80.4G 96K /usr zroot/var 877M 80.4G 96K /var -- Waitman Gobble
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