Я запускаю Ubuntu с ZFS с правами root, и мой bpool, кажется, почти заполнен.
Выход zpool list bpool:
NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
bpool 1.88G 1.69G 191M - - 60% 90% 1.00x ONLINE -
Выход df -h /boot:
Filesystem Size Used Avail Use% Mounted on
bpool/BOOT/ubuntu_s2c09x 367M 303M 64M 83% /boot
Это вызывает проблемы с завершением установки обновлений ядра, например запуск sudo apt upgrade:
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n]
Requesting to save current system state
ERROR couldn't save system state: Minimum free space to take a snapshot and preserve ZFS performance is 20%.
Free space on pool "bpool" is 10%.
Please remove some states manually to free up space.
Setting up linux-firmware (1.197.5) ...
update-initramfs: Generating /boot/initrd.img-5.11.0-41-generic
I: The initramfs will attempt to resume from /dev/nvme0n1p2
I: (UUID=abdb40da-2d0b-4a45-b024-1c7245ea27ea)
I: Set the RESUME variable to override this.
Error 24 : Write error : cannot write compressed block
E: mkinitramfs failure cpio 141 lz4 -9 -l 24
update-initramfs: failed for /boot/initrd.img-5.11.0-41-generic with 1.
dpkg: error processing package linux-firmware (--configure):
installed linux-firmware package post-installation script subprocess returned error exit status 1
Setting up linux-image-5.11.0-34-generic (5.11.0-34.36) ...
Processing triggers for linux-image-5.11.0-34-generic (5.11.0-34.36) ...
/etc/kernel/postinst.d/dkms:
* dkms: running auto installation service for kernel 5.11.0-34-generic
Error! Your kernel headers for kernel 5.11.0-34-generic cannot be found.
Please install the linux-headers-5.11.0-34-generic package,
or use the --kernelsourcedir option to tell DKMS where it's located
...done.
/etc/kernel/postinst.d/initramfs-tools:
update-initramfs: Generating /boot/initrd.img-5.11.0-34-generic
I: The initramfs will attempt to resume from /dev/nvme0n1p2
I: (UUID=abdb40da-2d0b-4a45-b024-1c7245ea27ea)
I: Set the RESUME variable to override this.
Error 24 : Write error : cannot write compressed block
E: mkinitramfs failure cpio 141 lz4 -9 -l 24
update-initramfs: failed for /boot/initrd.img-5.11.0-34-generic with 1.
run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1
dpkg: error processing package linux-image-5.11.0-34-generic (--configure):
installed linux-image-5.11.0-34-generic package post-installation script subprocess returned error exit status 1
Errors were encountered while processing:
linux-firmware
linux-image-5.11.0-34-generic
ZSys is adding automatic system snapshot to GRUB menu
Я пытался уничтожить некоторые моментальные снимки bpool, но zfs list -t snapshot | grep bpoolне перечислил более 100 КБ. Я также попытался удалить некоторые ядра, см. вывод dpkg -l linux-{image,headers}-"[0-9]*":
un linux-headers-3.0 <none> <none> (no description available)
un linux-headers-5.10.0-1045-oem <none> <none> (no description available)
un linux-headers-5.11.0-34-generic <none> <none> (no description available)
un linux-headers-5.11.0-35-generic <none> <none> (no description available)
un linux-headers-5.11.0-36-generic <none> <none> (no description available)
un linux-headers-5.11.0-37-generic <none> <none> (no description available)
un linux-headers-5.11.0-38-generic <none> <none> (no description available)
ii linux-headers-5.11.0-40 5.11.0-40.44 all Header files related to Linux kernel version 5.11.0
ii linux-headers-5.11.0-40-generic 5.11.0-40.44 amd64 Linux kernel headers for version 5.11.0 on 64 bit x86 SMP
ii linux-headers-5.11.0-41 5.11.0-41.45 all Header files related to Linux kernel version 5.11.0
ii linux-headers-5.11.0-41-generic 5.11.0-41.45 amd64 Linux kernel headers for version 5.11.0 on 64 bit x86 SMP
un linux-headers-686-pae <none> <none> (no description available)
ic linux-image-5.10.0-1045-oem 5.10.0-1045.47 amd64 Signed kernel image oem
un linux-image-5.11.0-27-generic <none> <none> (no description available)
iF linux-image-5.11.0-34-generic 5.11.0-34.36 amd64 Signed kernel image generic
rc linux-image-5.11.0-35-generic 5.11.0-35.37 amd64 Signed kernel image generic
rc linux-image-5.11.0-36-generic 5.11.0-36.40 amd64 Signed kernel image generic
rc linux-image-5.11.0-37-generic 5.11.0-37.41 amd64 Signed kernel image generic
rc linux-image-5.11.0-38-generic 5.11.0-38.42 amd64 Signed kernel image generic
ii linux-image-5.11.0-40-generic 5.11.0-40.44 amd64 Signed kernel image generic
ii linux-image-5.11.0-41-generic 5.11.0-41.45 amd64 Signed kernel image generic
Самый старый установленный в настоящее время, кажется, linux-image-5.11.0-34-generic, однако sudo apt purge linux-image-5.11.0-34-genericпредполагает, что он также хочет установить linux-image-unsigned-5.11.0-34-generic, занимая больше места.
Что еще я могу попробовать? Возможно ли изменить размер/расширить мой bpool? Я новичок в использовании ZFS.
