关闭和开启都需要重启。

https://bbs.deepin.org.cn/zh/post/286633

磐石的QA里面有详细介绍，如一楼所说，开启和关闭都需要重启才生效的。

正如上面帖子中有用户反复提到的，重启后也不生效，/usr还是只读。

麻烦把/var/log/boot.log发出来看看

...
------------ Mon Aug 25 11:37:04 CST 2025 ------------
Roota: clean, 227989/1966080 files, 2251802/7855360 blocks
mount -t ext4  /dev/vda5 /root/persistent
OSTREE=/ostree/data/1610c714d9f5ab0759028fb659ad069b39022582f180feae0bd71f99350ca9de.0/checkout
do data layer mount usr
do data layer mount opt
do data layer mount etc
2025/08/25 03:37:03 Failed to load config:failed to load config from /etc/deepin-immutable-ctl/deepin-immutable-ctl.conf: open /etc/deepin-immutable-ctl/deepin-immutable-ctl.conf: no such file or directory, fallback to default config.
backend_syslog.go:49:  syslog is not available: Unix syslog delivery error
backend_syslog.go:49:  syslog is not available: Unix syslog delivery error
backend_syslog.go:49:  syslog is not available: Unix syslog delivery error
backend_syslog.go:49:  syslog is not available: Unix syslog delivery error
backend_syslog.go:49:  syslog is not available: Unix syslog delivery error
 overlay_manager.go:176: Upper config file: etc/upper/deepin-immutable-ctl/writable.json
 overlay_manager.go:187: Found available config file: /root/etc/deepin-immutable-ctl/writable.json
 overlay_manager.go:256: Overlay dirs: [/root/usr]
Execute failed: failed to trigger writable: failed to mount fstab: command { /usr/bin/mount -t virtiofs -o defaults code-projects /root/home/harrisonlee/Documents/projects } failed, error: exit status 255, stderr: mount: mounting code-projects on /root/home/harrisonlee/Documents/projects failed: No such device

[  OK  ] Finished plymouth-read-write.servi…Plymouth To Write Out Runtime Data.

看起来启动时回退到了默认配置。但为什么配置文件不存在？执行disable或enable时不应该写配置文件吗？

不对，这个文件存在的啊，为什么启动时读取不到？

harrisonlee@deepin:~$ ls -ahl /etc/deepin-immutable-ctl/deepin-immutable-ctl.conf
-rw-r--r-- 1 root root 1.2K Jun 20 14:29 /etc/deepin-immutable-ctl/deepin-immutable-ctl.conf
harrisonlee@deepin:~$ cat /etc/deepin-immutable-ctl/deepin-immutable-ctl.conf
# Generated by deepin-immutable-ctl
# All configurations are currently placed under the global section
#
# General configuration
# skip-system-packages-migration, type bool, default is false, this option controls whether to skip the migration of system packages to the system layer. If set to true, the migration will be bypassed.
# max-backup-deploys, type int, default is 1, the maximum number of backup deployments.
# keep-failed-boot-entry, type bool, default is false, this option controls whether to keep the boot entry for the failed upgrade system in the boot menu after rolling back the system.
# log-level, type string, default is empty, optional values are "debug", "info", "warning", "error", "fatal", "disable". The environment variable DDE_DEBUG_LEVEL can override this configuration.
# auto-rollback-on-failure, type bool, default is true, this option controls whether to automatic rollback when system upgrade fails. If set to false, automatic rollback will be disabled.
# End of Selection

[global]
#skip-system-packages-migration=
#max-backup-deploys=
#keep-failed-boot-entry=
#log-level=

Execute failed: failed to trigger writable: failed to mount fstab: command { /usr/bin/mount -t virtiofs -o defaults code-projects /root/home/harrisonlee/Documents/projects } failed, error: exit status 255, stderr: mount: mounting code-projects on /root/home/harrisonlee/Documents/projects failed: No such device

关键问题在这里，把你的/etc/fstab发出来看看，看看你的挂载顺序是怎样的

harrisonlee@deepin:~/dev-tools/elastic/elastic-7.17.28$ sudo cat /etc/fstab
# /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).
#
#                
# /dev/vda3 LABEL=Roota
UUID=5c9b9900-5f5e-48ce-99c8-dd942acdf344       /               ext4            rw,relatime     0 1

# /dev/vda5 LABEL=_dde_data
UUID=b96e4079-2d3b-4e3a-aad7-ca669e254b68       /persistent     ext4            rw,relatime     0 2

# /dev/vda1 LABEL=Boot
UUID=4f311aa3-c5e3-4f7c-ab14-ce9aa1fa9be7       /boot           ext4            rw,relatime     0 2

# /dev/vda2 LABEL=SWAP
UUID=1f4832ba-e997-4011-af86-76afbb8cc5b5       none            swap            defaults        0 0

/persistent/home /home none defaults,bind 0 0
/persistent/root /root none defaults,bind 0 0
code-projects /home/harrisonlee/Documents/projects virtiofs defaults 0 0

code-projects挂载应该没问题吧，文件都能找到并打开。

我参照这个下载中了

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