Package: btrfs-progs
Version: 6.2-1
Severity: normal
X-Debbugs-Cc: uklei...@debian.org
Hello,
root@crater:~# btrfs fi us /srv
ERROR: unexpected number of devices: 0 != 1
ERROR: cannot get space info on '/srv': No such file or directory
running above command under strace, it ends with:
ioctl(3, BTRFS_IOC_FS_INFO, {max_id=1, num_devices=1,
fsid=fa02b5e9-5456-48fe-b8a6-a67252d798af, nodesize=16384, sectorsize=4096,
clone_alignment=4096, flags=0}) = 0
ioctl(3, BTRFS_IOC_DEV_INFO, {devid=makedev(0, 0)}) = -1 ENODEV (No
such device)
ioctl(3, BTRFS_IOC_DEV_INFO, {devid=makedev(0, 0x1)} =>
{uuid=65b29ebe-fd15-4f0a-bc13-530741e65d32, bytes_used=1662227841024,
total_bytes=199336448, path="/dev/sda1"}) = 0
ioctl(3, BTRFS_IOC_FS_INFO, {max_id=1, num_devices=1,
fsid=fa02b5e9-5456-48fe-b8a6-a67252d798af, nodesize=16384, sectorsize=4096,
clone_alignment=4096, flags=0}) = 0
openat(AT_FDCWD,
"/sys/fs/btrfs/fa02b5e9-5456-48fe-b8a6-a67252d798af/devinfo/1/fsid",
O_RDONLY|O_LARGEFILE) = -1 ENOENT (No such file or directory)
write(2, "ERROR: ", 7) = 7
write(2, "unexpected number of devices: 0 "..., 36) = 36
write(2, "\n", 1) = 1
ioctl(3, BTRFS_IOC_SPACE_INFO, {space_slots=0} => {total_spaces=4}) = 0
ioctl(3, BTRFS_IOC_SPACE_INFO, {space_slots=4} => {total_spaces=4,
...}) = 0
write(2, "ERROR: ", 7) = 7
write(2, "cannot get space info on '/srv':"..., 58) = 58
write(2, "\n", 1) = 1
close(3)= 0
exit_group(1) = ?
+++ exited with 1 +++
The directory
/sys/fs/btrfs/fa02b5e9-5456-48fe-b8a6-a67252d798af/devinfo/1/ exists,
but it only contains the following files:
in_fs_metadata
missing
replace_target
writeable
I suspect btrfs-progs 6.2 depend on a newer kernel than the one in
Debian stable? Or maybe a kernel switch is missing?
Note that btrfs 5.10.1-2 from bullseye works fine:
root@crater:~# btrfs-5.10.1-2 fi us /srv
Overall:
Device size: 1.82TiB
Device allocated: 1.51TiB
Device unallocated: 314.57GiB
Device missing: 0.00B
Used: 1.47TiB
Free (estimated):347.22GiB (min: 189.93GiB)
Free (statfs, df): 347.21GiB
Data ratio: 1.00
Metadata ratio: 2.00
Global reserve: 512.00MiB (used: 0.00B)
Multiple profiles: no
Data,single: Size:1.50TiB, Used:1.46TiB (97.87%)
/dev/sda1 1.50TiB
Metadata,DUP: Size:8.00GiB, Used:5.73GiB (71.65%)
/dev/sda1 16.00GiB
System,DUP: Size:32.00MiB, Used:192.00KiB (0.59%)
/dev/sda1 64.00MiB
Unallocated:
/dev/sda1 314.57GiB
Best regards
Uwe
-- System Information:
Debian Release: 12.1
APT prefers stable-security
APT policy: (500, 'stable-security'), (500, 'stable-debug'), (500,
'oldstable-updates'), (500, 'oldstable-security'), (500, 'stable'), (500,
'oldstable')
Architecture: armhf (armv7l)
Kernel: Linux 5.10.0-22-armmp (SMP w/1 CPU thread)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),
LANGUAGE=en_US:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages btrfs-progs depends on:
ii libblkid12.38.1-5+b1
ii libc62.36-9+deb12u1
ii libcom-err2 1.47.0-2
ii libext2fs2 1.47.0-2
ii liblzo2-22.10-2
ii libudev1 252.12-1~deb12u1
ii libuuid1 2.38.1-5+b1
ii libzstd1 1.5.4+dfsg2-5
ii zlib1g 1:1.2.13.dfsg-1
btrfs-progs recommends no packages.
Versions of packages btrfs-progs suggests:
pn duperemove
-- no debconf information
