我尝试了我的预置文件并发现当 pxe 安装时，partman-auto 似乎只使部分 xfs 挂载选项生效。
我的分区预置文件：
# Use Regular, and wipe out anything that already exists
d-i partman-auto/disk string /dev/sda
d-i partman/choose_partition select finish
d-i partman/confirm boolean true
d-i partman/confirm_nooverwrite boolean true
d-i partman-auto/method string regular
d-i partman-lvm/device_remove_lvm boolean true
d-i partman-lvm/confirm boolean true
d-i partman-lvm/confirm_nooverwrite boolean true
d-i partman-md/device_remove_md boolean true
d-i partman-partitioning/confirm_write_new_label boolean true
# You can choose one of the three predefined partitioning recipes:
# - atomic: all files in one partition
# - home: separate /home partition
# - multi: separate /home, /usr, /var, and /tmp partitions
d-i partman-auto/choose_recipe select atomic
# If you just want to change the default filesystem from ext3 to something
# else, you can do that without providing a full recipe.
d-i partman/default_filesystem string ext4
d-i partman-auto/expert_recipe string \
boot-root :: \
128 192 256 fat32 \
$iflabel{ gpt } \
method{ efi } format{ } \
. \
16384 65536 -1 ext4 \
$primary{ } $bootable{ } \
method{ format } format{ } \
use_filesystem{ } filesystem{ ext4 } \
mountpoint{ / } \
. \
16384 131072 -1 xfs \
method{ format } format{ } \
use_filesystem{ } filesystem{ xfs } \
mountpoint{ /var/lib/docker } \
options/pquota{ pquota } \
options/noatime{ noatime } \
. \
4096 4096 4096 linux-swap \
method{ swap } format{ } \
.
安装完成后，本来期望xfs分区应该有noatime,pquota挂载选项，但是/etc/fstab文件中的挂载选项只显示noatime，没有pquota。
# /etc/fstab: static file system information.#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda2 during installation
UUID=4fe2f99a-74a1-4792-a01b-2e717b8f2814 / ext4 errors=remount-ro 0 1
# /boot/efi was on /dev/sda1 during installation
UUID=7941-9BD0 /boot/efi vfat umask=0077 0 1
# /var/lib/docker was on /dev/sda3 during installation
UUID=5c563c14-2324-4060-ba54-9596b8cfe02f /var/lib/docker xfs noatime 0 0
# swap was on /dev/sda4 during installation
UUID=77f9f570-9d77-467f-a5a0-55e3bf7fdcc6 none swap sw 0 0
这是一个错误还是应该如此？
答案1
我相信options支持的范围partman-xfs仅限于这个源文件
noatime
relatime
nodev
nosuid
noexec
ro
sync
usrquota
grpquota
这是/lib/partman/mountoptions/$filesystem由get_mountoptions
一种可能的解决方法是使用late_command。例如
d-i preseed/late_command string \
sed -i -e '/xfs/ s/noatime/noatime,pquota/' /target/etc/fstab ;