The problem does not seem to be in util-linux, as it works correctly with a loop device.
Can you confirm whether you have /dev/disk/by-label/ symlinks for the new filesystem? $ lsb_release -cs jammy $ truncate -s 15T disk.img $ DEV=$(sudo losetup --find --show disk.img) $ sudo mkfs.btrfs -O zoned -d single -m single -f $DEV -L cf1657839355 btrfs-progs v5.16.2 See http://btrfs.wiki.kernel.org for more information. NOTE: several default settings have changed in version 5.15, please make sure this does not affect your deployments: - DUP for metadata (-m dup) - enabled no-holes (-O no-holes) - enabled free-space-tree (-R free-space-tree) Label: cf1657839355 UUID: 381ff1f0-714a-411e-95c5-0fbd67979da5 Node size: 16384 Sector size: 4096 Filesystem size: 15.00TiB Block group profiles: Data: single 256.00MiB Metadata: single 256.00MiB System: single 256.00MiB SSD detected: no Zoned device: yes Zone size: 256.00MiB Incompat features: extref, skinny-metadata, no-holes, zoned Runtime features: free-space-tree Checksum: crc32c Number of devices: 1 Devices: ID SIZE PATH 1 15.00TiB /dev/loop5 $ sudo blkid | grep $DEV /dev/loop5: LABEL="cf1657839355" UUID="381ff1f0-714a-411e-95c5-0fbd67979da5" UUID_SUB="0c2c7073-6ee7-4d42-aefe-834cb0a7f1b2" BLOCK_SIZE="4096" TYPE="btrfs" $ sudo mount LABEL=cf1657839355 /mnt $ mount | grep /mnt /dev/loop5 on /mnt type btrfs (rw,relatime,discard=async,space_cache=v2,subvolid=5,subvol=/) $ ls -l /dev/disk/by-label/ total 0 lrwxrwxrwx 1 root root 11 Jul 12 12:03 UEFI -> ../../sda15 lrwxrwxrwx 1 root root 11 Jul 12 12:11 cf1657839355 -> ../../loop5 lrwxrwxrwx 1 root root 10 Jul 12 12:03 cloudimg-rootfs -> ../../sda1 ** Changed in: util-linux (Ubuntu) Status: New => Incomplete ** Changed in: util-linux (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to util-linux in Ubuntu. https://bugs.launchpad.net/bugs/1981769 Title: blkid fails to find btrfs zoned filesystem label or uuid Status in util-linux package in Ubuntu: Invalid Bug description: System Info: lsb_release -rd Description: Ubuntu 22.04 LTS Release: 22.04 1. Using an HM SMR drive (I used: ST14000NM0007-2G) create a zoned btrfs filesystem sudo mkfs.btrfs -O zoned -d single -m single -f /dev/sdb -L cf1657839355 btrfs-progs v5.16.2 See http://btrfs.wiki.kernel.org for more information. Resetting device zones /dev/sdb (52156 zones) ... NOTE: several default settings have changed in version 5.15, please make sure this does not affect your deployments: - DUP for metadata (-m dup) - enabled no-holes (-O no-holes) - enabled free-space-tree (-R free-space-tree) Label: cf1657839355 UUID: 5b7d5659-0ed3-45d3-a36b-fb58eeb93f72 Node size: 16384 Sector size: 4096 Filesystem size: 12.73TiB Block group profiles: Data: single 256.00MiB Metadata: single 256.00MiB System: single 256.00MiB SSD detected: no Zoned device: yes Zone size: 256.00MiB Incompat features: extref, skinny-metadata, no-holes, zoned Runtime features: free-space-tree Checksum: crc32c Number of devices: 1 Devices: ID SIZE PATH 1 12.73TiB /dev/sdb 2. Try to use LABEL method to mount sudo mount LABEL=cf1657839355 cf1657839355 mount: cf1657839355: can't find LABEL=cf1657839355. Expected that LABEL would be found. I suspect that libblkid is where the issue is since this commands returns all of my other block devices except for /dev/sdb. sudo blkid|grep sdb It will mount using hard coded device path sudo mount /dev/sdb cf1657839355 df -h /dev/sdb Filesystem Size Used Avail Use% Mounted on /dev/sdb 13T 3.5M 13T 1% /cf1657839355 --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu82.1 Architecture: amd64 CasperMD5CheckResult: pass DistroRelease: Ubuntu 22.04 InstallationDate: Installed on 2021-05-20 (421 days ago) InstallationMedia: Ubuntu-Server 20.10 "Groovy Gorilla" - Release amd64 (20201022) Package: util-linux 2.37.2-4ubuntu3 PackageArchitecture: amd64 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) LANG=C.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 5.15.0-41.44-generic 5.15.39 Tags: jammy uec-images Uname: Linux 5.15.0-41-generic x86_64 UpgradeStatus: Upgraded to jammy on 2022-07-14 (1 days ago) UserGroups: N/A _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1981769/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
