Problem with timeshift

fantozzi · Jan 19th 2026

Hi guys,

it seems that I have some problem to use "timeshift" plug-in correctly. Any advice how to solve the problem please? Thanks in advance.

Code

Failed to execute command 'Backup device needs to be set and applied!': 

OMV\ExecException: Failed to execute command 'Backup device needs to be set and applied!':  in /usr/share/openmediavault/engined/rpc/timeshift.inc:133
Stack trace:
#0 [internal function]: OMVRpcServiceTimeshift->getSnapshotList()
#1 /usr/share/php/openmediavault/rpc/serviceabstract.inc(124): call_user_func_array()
#2 /usr/share/php/openmediavault/rpc/rpc.inc(86): OMV\Rpc\ServiceAbstract->callMethod()
#3 /usr/sbin/omv-engined(546): OMV\Rpc\Rpc::call()
#4 {main}

ryecoaaron · Jan 19th 2026

Timeshift doesn't know where you want to keep backups if you don't set the "Backup Device" field on the Timeshift -> Settings tab. You will see other configuration on that tab as well. They should match the fields in any Timeshift documentation.

fantozzi · Jan 19th 2026

I don`t understand what happened to my system

I got now this huge error message...

Code

Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LC_ALL=C.UTF-8; export LANGUAGE=; omv-salt deploy run --no-color monit 2>&1' with exit code '1': debian:
    Data failed to compile:
----------
    Rendering SLS 'base:omv.deploy.monit.20configure' failed: Jinja variable 'salt.utils.templates.AliasedLoader object' has no attribute 'omv_conf.get'; line 37

ryecoaaron · Jan 19th 2026

What is the output of: dpkg -l | grep openme

fantozzi · Jan 19th 2026

Code

ii  openmediavault                  8.0.6-2                              all          openmediavault - The open network attached storage solution
ii  openmediavault-compose          8.1.2                                all          OpenMediaVault compose plugin
ii  openmediavault-cputemp          8.0                                  all          cpu temperature plugin for openmediavault
ii  openmediavault-cterm            8.0                                  all          openmediavault container exec terminal plugin
ii  openmediavault-kernel           8.0.6                                all          kernel package
ii  openmediavault-keyring          1.0.2-2                              all          GnuPG archive keys of the openmediavault archive
ii  openmediavault-omvextrasorg     8.0.2                                all          OMV-Extras.org Package Repositories for OpenMediaVault
ii  openmediavault-salt             8.0                                  amd64        Extra Python packages required by Salt on openmediavault
ii  openmediavault-sharerootfs      8.0-1                                all          openmediavault share root filesystem plugin
ii  openmediavault-timeshift        8.0                                  all          openmediavault timeshift plugin
ii  openmediavault-writecache       8.1                                  all          openmediavault plugin to reduce OS writes using tmpfs+overlayfs

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ryecoaaron · Jan 19th 2026

Everything is installed properly. What is the complete output of (put it in a file and attach if too large for a post):

sudo /opt/saltstack/salt/salt-call --local saltutil.clear_cache

sudo omv-salt stage run prepare

sudo omv-salt deploy run monit

fantozzi · Jan 19th 2026

Code

root@omv:/# /opt/saltstack/salt/salt-call --local saltutil.clear_cache
local:
    True
root@omv:/# omv-salt stage run prepare
debian:
----------
          ID: run_state_patch
    Function: salt.state
      Result: True
     Comment: States ran successfully. No changes made to debian.
     Started: 19:58:06.447539
    Duration: 122.181 ms
     Changes:
----------
          ID: sync_runners
    Function: salt.runner
        Name: saltutil.sync_runners
      Result: True
     Comment: Runner function 'saltutil.sync_runners' executed.
     Started: 19:58:06.569803
    Duration: 3348.243 ms
     Changes:
              ----------
              return:
                  - runners.omv
----------
          ID: sync_modules
    Function: salt.runner
        Name: saltutil.sync_modules
      Result: True
     Comment: Runner function 'saltutil.sync_modules' executed.
     Started: 19:58:09.918171
    Duration: 3224.144 ms
     Changes:
              ----------
              return:
                  - modules.omv_conf
                  - modules.omv_utils
----------
          ID: sync_states
    Function: salt.runner
        Name: saltutil.sync_states
      Result: True
     Comment: Runner function 'saltutil.sync_states' executed.
     Started: 19:58:13.142441
    Duration: 3211.602 ms
     Changes:
              ----------
              return:
                  - states.omv_dpkg
----------
          ID: populate_pillar
    Function: salt.runner
        Name: omv.populate_pillar
      Result: True
     Comment: Runner function 'omv.populate_pillar' executed.
     Started: 19:58:16.354323
    Duration: 3190.572 ms
     Changes:
              ----------
              return:
                  True
----------
          ID: run_state_sync
    Function: salt.state
      Result: True
     Comment: States ran successfully. Updating debian.
     Started: 19:58:19.545039
    Duration: 3324.822 ms
     Changes:
              debian:
              ----------
                        ID: clear_cache
                  Function: module.run
                    Result: True
                   Comment: saltutil.clear_cache: True
                   Started: 19:58:19.690775
                  Duration: 3.725 ms
                   Changes:
                            ----------
                            saltutil.clear_cache:
                                True
              ----------
                        ID: sync_grains
                  Function: saltutil.sync_grains
                    Result: True
                   Comment: Updated grains.
                   Started: 19:58:19.695050
                  Duration: 1124.41 ms
                   Changes:
                            ----------
                            grains:
                                - grains.omv
              ----------
                        ID: sync_states
                  Function: saltutil.sync_states
                    Result: True
                   Comment: Updated states.
                   Started: 19:58:20.819576
                  Duration: 1025.977 ms
                   Changes:
                            ----------
                            states:
                                - states.omv_dpkg
              ----------
                        ID: sync_modules
                  Function: saltutil.sync_modules
                    Result: True
                   Comment: Updated modules.
                   Started: 19:58:21.845657
                  Duration: 1023.684 ms
                   Changes:
                            ----------
                            modules:
                                - modules.omv_conf
                                - modules.omv_utils

              Summary for debian
              ------------
              Succeeded: 4 (changed=4)
              Failed:    0
              ------------
              Total states run:     4
              Total run time:   3.178 s

Summary for debian
------------
Succeeded: 6 (changed=5)
Failed:    0
------------
Total states run:     6
Total run time:  16.422 s
root@omv:/# omv-salt deploy run monit
debian:
----------
          ID: cleanup_monit_conf_dir
    Function: module.run
      Result: True
     Comment: file.find: ['/etc/monit/conf.d/openmediavault-engined.conf', '/etc/monit/conf.d/openmediavault-filesystem.conf', '/etc/monit/conf.d/openmediavault-nginx.conf', '/etc/monit/conf.d/openmediavault-phpfpm.conf', '/etc/monit/conf.d/openmediavault-system.conf']
     Started: 19:59:08.972845
    Duration: 1.19 ms
     Changes:
              ----------
              file.find:
                  - /etc/monit/conf.d/openmediavault-engined.conf
                  - /etc/monit/conf.d/openmediavault-filesystem.conf
                  - /etc/monit/conf.d/openmediavault-nginx.conf
                  - /etc/monit/conf.d/openmediavault-phpfpm.conf
                  - /etc/monit/conf.d/openmediavault-system.conf
----------
          ID: remove_monit_delay_file
    Function: file.absent
        Name: /etc/monit/monit_delay
      Result: True
     Comment: File /etc/monit/monit_delay is not present
     Started: 19:59:08.975115
    Duration: 0.568 ms
     Changes:
----------
          ID: divert_monit_delay_file
    Function: omv_dpkg.divert_add
        Name: /etc/monit/monit_delay
      Result: True
     Comment: Leaving 'local diversion of /etc/monit/monit_delay to /tmp/_etc_monit_monit_delay'
     Started: 19:59:08.976316
    Duration: 8.111 ms
     Changes:
----------
          ID: configure_default_monit
    Function: file.managed
        Name: /etc/default/monit
      Result: True
     Comment: File /etc/default/monit is in the correct state
     Started: 19:59:08.984556
    Duration: 2.89 ms
     Changes:
----------
          ID: divert_default_monit
    Function: omv_dpkg.divert_add
        Name: /etc/default/monit
      Result: True
     Comment: Leaving 'local diversion of /etc/default/monit to /tmp/_etc_default_monit'
     Started: 19:59:08.987540
    Duration: 6.168 ms
     Changes:
----------
          ID: configure_monit_monitrc
    Function: file.managed
        Name: /etc/monit/monitrc
      Result: True
     Comment: File /etc/monit/monitrc is in the correct state
     Started: 19:59:08.993829
    Duration: 12.273 ms
     Changes:
----------
          ID: divert_monit_monitrc
    Function: omv_dpkg.divert_add
        Name: /etc/monit/monitrc
      Result: True
     Comment: Leaving 'local diversion of /etc/monit/monitrc to /tmp/_etc_monit_monitrc'
     Started: 19:59:09.006203
    Duration: 5.709 ms
     Changes:
----------
          ID: configure_monit_filesystem_service
    Function: file.managed
        Name: /etc/monit/conf.d/openmediavault-filesystem.conf
      Result: True
     Comment: File /etc/monit/conf.d/openmediavault-filesystem.conf updated
     Started: 19:59:09.012046
    Duration: 9.075 ms
     Changes:
              ----------
              diff:
                  New file
              mode:
                  0644
----------
          ID: configure_monit_nginx_service
    Function: file.managed
        Name: /etc/monit/conf.d/openmediavault-nginx.conf
      Result: True
     Comment: File /etc/monit/conf.d/openmediavault-nginx.conf updated
     Started: 19:59:09.021223
    Duration: 9.991 ms
     Changes:
              ----------
              diff:
                  New file
              mode:
                  0644
----------
          ID: configure_monit_omv-engined_service
    Function: file.managed
        Name: /etc/monit/conf.d/openmediavault-engined.conf
      Result: True
     Comment: File /etc/monit/conf.d/openmediavault-engined.conf updated
     Started: 19:59:09.031310
    Duration: 8.514 ms
     Changes:
              ----------
              diff:
                  New file
              mode:
                  0644
----------
          ID: configure_monit_php-fpm_service
    Function: file.managed
        Name: /etc/monit/conf.d/openmediavault-phpfpm.conf
      Result: True
     Comment: File /etc/monit/conf.d/openmediavault-phpfpm.conf updated
     Started: 19:59:09.039924
    Duration: 8.403 ms
     Changes:
              ----------
              diff:
                  New file
              mode:
                  0644
----------
          ID: configure_monit_system_service
    Function: file.managed
        Name: /etc/monit/conf.d/openmediavault-system.conf
      Result: True
     Comment: File /etc/monit/conf.d/openmediavault-system.conf updated
     Started: 19:59:09.048426
    Duration: 14.76 ms
     Changes:
              ----------
              diff:
                  New file
              mode:
                  0644
----------
          ID: test_monit_config
    Function: cmd.run
        Name: monit -t
      Result: True
     Comment: Command "monit -t" run
     Started: 19:59:09.063761
    Duration: 6.966 ms
     Changes:
              ----------
              pid:
                  17187
              retcode:
                  0
              stderr:
              stdout:
                  Control file syntax OK
----------
          ID: reload_monit_service
    Function: service.running
        Name: monit
      Result: True
     Comment: Service reloaded
     Started: 19:59:09.162388
    Duration: 222.448 ms
     Changes:
              ----------
              monit:
                  True

Summary for debian
-------------
Succeeded: 14 (changed=8)
Failed:     0
-------------
Total states run:     14
Total run time:  317.066 ms
root@omv:/#

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ryecoaaron · Jan 19th 2026

Looks fine now.

fantozzi · Jan 19th 2026

I could kill my wife!!! While I was making a change in WebGUI, she simply pulled the plug. Now I get a bad request and cannot log in

ryecoaaron · Jan 19th 2026

Do you have the writecache plugin installed with it configured to use system memory?

fantozzi · Jan 19th 2026

Yes I think I have done it just after installing omv. Should I use omv-firstaid to reset failed login attempt counter?.

fantozzi · Jan 19th 2026

I use the omv-firstaid and now I could log in. But when I want to use timeshift I got now this error message:

Code

Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LC_ALL=C.UTF-8; export LANGUAGE=; omv-salt deploy run --no-color timeshift 2>&1' with exit code '1': debian:
    Data failed to compile:
----------
    Rendering SLS 'base:omv.deploy.timeshift.default' failed: Jinja syntax error: Unable to load json from {
  "backup_device_uuid" : "",
  "parent_device_uuid" : "",
  "do_first_run" : "false",
  "btrfs_mode" : "false",
  "include_btrfs_home_for_backup" : "false",
  "include_btrfs_home_for_restore" : "false",
  "stop_cron_emails" : "false",
  "schedule_monthly" : "false",
  "schedule_weekly" : "false",
  "schedule_daily" : "false",
  "schedule_hourly" : "false",
  "schedule_boot" : "false",
  "count_monthly" : "0",
  "count_weekly" : "0",
  "count_daily" : "0",
  "count_hourly" : "0",
  "count_boot" : "0",
  "snapshot_size" : "0",
  "snapshot_count" : "0",
  "date_format" : "%Y-%m-%d %H:%M:%S",
  "exclude" : [
    "/srv/**",
    "/home/**",
    "/root/**",

  ],
  "exclude-apps" : []
}
; line 28

---
[...]
{% set cfg_file = '/etc/timeshift/timeshift.json' %}
{% set exists = salt['file.file_exists'](cfg_file) %}

{% if exists %}

{% set cfg = salt.cp.get_file_str(cfg_file) | load_json %}    <======================

{% set ss_exists = 'snapshot_size' in cfg %}
{% set sc_exists = 'snapshot_count' in cfg %}

{% if ss_exists %}
[...]
---
[ERROR   ] Rendering exception occurred
Traceback (most recent call last):
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/jinja.py", line 1105, in load_json
    return salt.utils.json.loads(value)
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/json.py", line 86, in loads
    return json_module.loads(s, **kwargs)
  File "/opt/saltstack/salt/lib/python3.10/json/__init__.py", line 346, in loads
    return _default_decoder.decode(s)
  File "/opt/saltstack/salt/lib/python3.10/json/decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "/opt/saltstack/salt/lib/python3.10/json/decoder.py", line 355, in raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 27 column 3 (char 664)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/templates.py", line 469, in render_jinja_tmpl
    output = template.render(**decoded_context)
  File "/opt/saltstack/salt/lib/python3.10/site-packages/jinja2/environment.py", line 1295, in render
    self.environment.handle_exception()
  File "/opt/saltstack/salt/lib/python3.10/site-packages/jinja2/environment.py", line 942, in handle_exception
    raise rewrite_traceback_stack(source=source)
  File "<template>", line 28, in top-level template code
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/jinja.py", line 1107, in load_json
    raise TemplateRuntimeError(f"Unable to load json from {value}")
jinja2.exceptions.TemplateRuntimeError: Unable to load json from {
  "backup_device_uuid" : "",
  "parent_device_uuid" : "",
  "do_first_run" : "false",
  "btrfs_mode" : "false",
  "include_btrfs_home_for_backup" : "false",
  "include_btrfs_home_for_restore" : "false",
  "stop_cron_emails" : "false",
  "schedule_monthly" : "false",
  "schedule_weekly" : "false",
  "schedule_daily" : "false",
  "schedule_hourly" : "false",
  "schedule_boot" : "false",
  "count_monthly" : "0",
  "count_weekly" : "0",
  "count_daily" : "0",
  "count_hourly" : "0",
  "count_boot" : "0",
  "snapshot_size" : "0",
  "snapshot_count" : "0",
  "date_format" : "%Y-%m-%d %H:%M:%S",
  "exclude" : [
    "/srv/**",
    "/home/**",
    "/root/**",

  ],
  "exclude-apps" : []
}


During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/templates.py", line 210, in render_tmpl
    output = render_str(tmplstr, context, tmplpath)
  File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/templates.py", line 485, in render_jinja_tmpl
    raise SaltRenderError(f"Jinja syntax error: {exc}{out}", line, tmplstr)
salt.exceptions.SaltRenderError: Jinja syntax error: Unable to load json from {
  "backup_device_uuid" : "",
  "parent_device_uuid" : "",
  "do_first_run" : "false",
  "btrfs_mode" : "false",
  "include_btrfs_home_for_backup" : "false",
  "include_btrfs_home_for_restore" : "false",
  "stop_cron_emails" : "false",
  "schedule_monthly" : "false",
  "schedule_weekly" : "false",
  "schedule_daily" : "false",
  "schedule_hourly" : "false",
  "schedule_boot" : "false",
  "count_monthly" : "0",
  "count_weekly" : "0",
  "count_daily" : "0",
  "count_hourly" : "0",
  "count_boot" : "0",
  "snapshot_size" : "0",
  "snapshot_count" : "0",
  "date_format" : "%Y-%m-%d %H:%M:%S",
  "exclude" : [
    "/srv/**",
    "/home/**",
    "/root/**",

  ],
  "exclude-apps" : []
}
; line 28

---
[...]
{% set cfg_file = '/etc/timeshift/timeshift.json' %}
{% set exists = salt['file.file_exists'](cfg_file) %}

{% if exists %}

{% set cfg = salt.cp.get_file_str(cfg_file) | load_json %}    <======================

{% set ss_exists = 'snapshot_size' in cfg %}
{% set sc_exists = 'snapshot_count' in cfg %}

{% if ss_exists %}
[...]
---
[CRITICAL] Rendering SLS 'base:omv.deploy.timeshift.default' failed: Jinja syntax error: Unable to load json from {
  "backup_device_uuid" : "",
  "parent_device_uuid" : "",
  "do_first_run" : "false",
  "btrfs_mode" : "false",
  "include_btrfs_home_for_backup" : "false",
  "include_btrfs_home_for_restore" : "false",
  "stop_cron_emails" : "false",
  "schedule_monthly" : "false",
  "schedule_weekly" : "false",
  "schedule_daily" : "false",
  "schedule_hourly" : "false",
  "schedule_boot" : "false",
  "count_monthly" : "0",
  "count_weekly" : "0",
  "count_daily" : "0",
  "count_hourly" : "0",
  "count_boot" : "0",
  "snapshot_size" : "0",
  "snapshot_count" : "0",
  "date_format" : "%Y-%m-%d %H:%M:%S",
  "exclude" : [
    "/srv/**",
    "/home/**",
    "/root/**",

  ],
  "exclude-apps" : []
}
; line 28

---
[...]
{% set cfg_file = '/etc/timeshift/timeshift.json' %}
{% set exists = salt['file.file_exists'](cfg_file) %}

{% if exists %}

{% set cfg = salt.cp.get_file_str(cfg_file) | load_json %}    <======================

{% set ss_exists = 'snapshot_size' in cfg %}
{% set sc_exists = 'snapshot_count' in cfg %}

{% if ss_exists %}
[...]
---

OMV\ExecException: Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LC_ALL=C.UTF-8; export LANGUAGE=; omv-salt deploy run --no-color timeshift 2>&1' with exit code '1': debian:
    Data failed to compile:
----------
    Rendering SLS 'base:omv.deploy.timeshift.default' failed: Jinja syntax error: Unable to load json from {
  "backup_device_uuid" : "",
  "parent_device_uuid" : "",
  "do_first_run" : "false",
  "btrfs_mode" : "false",
  "include_btrfs_home_for_backup" : "false",
  "include_btrfs_home_for_restore" : "false",
  "stop_cron_emails" : "false",
  "schedule_monthly" : "false",
  "schedule_weekly" : "false",
  "schedule_daily" : "false",
  "schedule_hourly" : "false",
  "schedule_boot" : "false",
  "count_monthly" : "0",
  "count_weekly" : "0",
  "count_daily" : "0",
  "count_hourly" : "0",
  "count_boot" : "0",
  "snapshot_size" : "0",
  "snapshot_count" : "0",
  "date_format" : "%Y-%m-%d %H:%M:%S",
  "exclude" : [
    "/srv/**",
    "/home/**",
    "/root/**",

  ],
  "exclude-apps" : []
}
; line 28

---

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ryecoaaron · Jan 20th 2026

uninstall the plugin and reinstall it. Somehow the database is messed up from the power loss.

fantozzi · Jan 20th 2026

I guess I have to reinstall omv from scratch. I tried to uninstall and reinstall the plugin several times, but I always get the error message.

Code

Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LC_ALL=C.UTF-8; export LANGUAGE=; export DEBIAN_FRONTEND=noninteractive; apt-get --yes --allow-downgrades --allow-change-held-packages --fix-broken --fix-missing --auto-remove --allow-unauthenticated --show-upgraded --option DPkg::Options::="--force-confold" dist-upgrade 2>&1' with exit code '100': Reading package lists...

Building dependency tree...

Reading state information...

Correcting dependencies...
 Done
Calculating upgrade...

The following NEW packages will be installed:
  libatk-bridge2.0-0t64 libatk1.0-0t64 libatspi2.0-0t64
0 upgraded, 3 newly installed, 0 to remove and 0 not upgraded.
6 not fully installed or removed.
Need to get 201 kB of archives.
After this operation, 783 kB of additional disk space will be used.
Err:1 http://deb.debian.org/debian trixie/main amd64 libatk1.0-0t64 amd64 2.56.2-1
  404  Not Found [IP: 151.101.38.132 80]
Err:2 http://deb.debian.org/debian trixie/main amd64 libatspi2.0-0t64 amd64 2.56.2-1
  404  Not Found [IP: 151.101.38.132 80]
Err:3 http://deb.debian.org/debian trixie/main amd64 libatk-bridge2.0-0t64 amd64 2.56.2-1
  404  Not Found [IP: 151.101.38.132 80]
Unable to correct missing packages.
E: Failed to fetch http://deb.debian.org/debian/pool/main/a/at-spi2-core/libatk1.0-0t64_2.56.2-1_amd64.deb  404  Not Found [IP: 151.101.38.132 80]
E: Failed to fetch http://deb.debian.org/debian/pool/main/a/at-spi2-core/libatspi2.0-0t64_2.56.2-1_amd64.deb  404  Not Found [IP: 151.101.38.132 80]
E: Failed to fetch http://deb.debian.org/debian/pool/main/a/at-spi2-core/libatk-bridge2.0-0t64_2.56.2-1_amd64.deb  404  Not Found [IP: 151.101.38.132 80]
E: Unable to correct problems, you have held broken packages.
E: Aborting install.

OMV\ExecException: Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LC_ALL=C.UTF-8; export LANGUAGE=; export DEBIAN_FRONTEND=noninteractive; apt-get --yes --allow-downgrades --allow-change-held-packages --fix-broken --fix-missing --auto-remove --allow-unauthenticated --show-upgraded --option DPkg::Options::="--force-confold" dist-upgrade 2>&1' with exit code '100': Reading package lists...

Building dependency tree...

Reading state information...

Correcting dependencies...
 Done
Calculating upgrade...

The following NEW packages will be installed:
  libatk-bridge2.0-0t64 libatk1.0-0t64 libatspi2.0-0t64
0 upgraded, 3 newly installed, 0 to remove and 0 not upgraded.
6 not fully installed or removed.
Need to get 201 kB of archives.
After this operation, 783 kB of additional disk space will be used.
Err:1 http://deb.debian.org/debian trixie/main amd64 libatk1.0-0t64 amd64 2.56.2-1
  404  Not Found [IP: 151.101.38.132 80]
Err:2 http://deb.debian.org/debian trixie/main amd64 libatspi2.0-0t64 amd64 2.56.2-1
  404  Not Found [IP: 151.101.38.132 80]
Err:3 http://deb.debian.org/debian trixie/main amd64 libatk-bridge2.0-0t64 amd64 2.56.2-1
  404  Not Found [IP: 151.101.38.132 80]
Unable to correct missing packages.
E: Failed to fetch http://deb.debian.org/debian/pool/main/a/at-spi2-core/libatk1.0-0t64_2.56.2-1_amd64.deb  404  Not Found [IP: 151.101.38.132 80]
E: Failed to fetch http://deb.debian.org/debian/pool/main/a/at-spi2-core/libatspi2.0-0t64_2.56.2-1_amd64.deb  404  Not Found [IP: 151.101.38.132 80]
E: Failed to fetch http://deb.debian.org/debian/pool/main/a/at-spi2-core/libatk-bridge2.0-0t64_2.56.2-1_amd64.deb  404  Not Found [IP: 151.101.38.132 80]
E: Unable to correct problems, you have held broken packages.
E: Aborting install. in /usr/share/openmediavault/engined/rpc/apt.inc:240
Stack trace:
#0 /usr/share/php/openmediavault/rpc/serviceabstract.inc(646): Engined\Rpc\Apt->{closure:Engined\Rpc\Apt::upgrade():221}()
#1 /usr/share/openmediavault/engined/rpc/apt.inc(221): OMV\Rpc\ServiceAbstract->execBgProc()
#2 [internal function]: Engined\Rpc\Apt->upgrade()
#3 /usr/share/php/openmediavault/rpc/serviceabstract.inc(124): call_user_func_array()
#4 /usr/share/php/openmediavault/rpc/rpc.inc(86): OMV\Rpc\ServiceAbstract->callMethod()
#5 /usr/sbin/omv-engined(546): OMV\Rpc\Rpc::call()
#6 {main}

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ryecoaaron · Jan 20th 2026

Looks like your Debian mirror is down.

fantozzi · Jan 20th 2026

This how my sources.list looks like.

"Your old entries are outdated. Switch to the new DEB822 format to ensure compatibility and security. The new format is more structured, more secure, and will be used by default starting with Debian 13." That`s what I have found on internet.

Code

deb http://deb.debian.org/debian/ trixie main non-free-firmware
deb-src http://deb.debian.org/debian/ trixie main non-free-firmware

deb http://deb.debian.org/debian/ trixie-updates main non-free-firmware
deb-src http://deb.debian.org/debian/ trixie-updates main non-free-firmware

ryecoaaron · Jan 20th 2026

try this to switch the http redirector

sudo mv /etc/apt/sources.list /etc/apt/sources.list.old

sudo omv-salt deploy run apt

fantozzi · Jan 20th 2026

Code

Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LC_ALL=C.UTF-8; export LANGUAGE=; export DEBIAN_FRONTEND=noninteractive; apt-get --yes --allow-downgrades --allow-change-held-packages --fix-broken --fix-missing --auto-remove --allow-unauthenticated --show-upgraded --option DPkg::Options::="--force-confold" dist-upgrade 2>&1' with exit code '100': Reading package lists...

Building dependency tree...

Reading state information...

Correcting dependencies...
 Done
Calculating upgrade...

The following NEW packages will be installed:
  libatk-bridge2.0-0t64 libatk1.0-0t64 libatspi2.0-0t64
The following packages will be upgraded:
  at-spi2-common inxi
2 upgraded, 3 newly installed, 0 to remove and 0 not upgraded.
6 not fully installed or removed.
Need to get 376 kB/1008 kB of archives.
After this operation, 826 kB of additional disk space will be used.
Err:1 http://httpredir.debian.org/debian trixie-backports/main amd64 at-spi2-common all 2.58.2-1~bpo13+1
  404  Not Found [IP: 151.101.38.132 80]
Err:2 http://httpredir.debian.org/debian trixie-backports/main amd64 libatk1.0-0t64 amd64 2.58.2-1~bpo13+1
  404  Not Found [IP: 151.101.38.132 80]
Err:3 http://httpredir.debian.org/debian trixie-backports/main amd64 libatspi2.0-0t64 amd64 2.58.2-1~bpo13+1
  404  Not Found [IP: 151.101.38.132 80]
Err:4 http://httpredir.debian.org/debian trixie-backports/main amd64 libatk-bridge2.0-0t64 amd64 2.58.2-1~bpo13+1
  404  Not Found [IP: 151.101.38.132 80]
Unable to correct missing packages.
E:
 Failed to fetch http://httpredir.debian.org/debian/pool/main/a/at-spi2-core/at-spi2-common_2.58.2-1%7ebpo13%2b1_all.deb  404  Not Found [IP: 151.101.38.132 80]
E: Failed to fetch http://httpredir.debian.org/debian/pool/main/a/at-spi2-core/libatk1.0-0t64_2.58.2-1%7ebpo13%2b1_amd64.deb  404  Not Found [IP: 151.101.38.132 80]
E: Failed to fetch http://httpredir.debian.org/debian/pool/main/a/at-spi2-core/libatspi2.0-0t64_2.58.2-1%7ebpo13%2b1_amd64.deb  404  Not Found [IP: 151.101.38.132 80]
E: Failed to fetch http://httpredir.debian.org/debian/pool/main/a/at-spi2-core/libatk-bridge2.0-0t64_2.58.2-1%7ebpo13%2b1_amd64.deb  404  Not Found [IP: 151.101.38.132 80]
E: Unable to correct problems, you have held broken packages.
E: Aborting install.

OMV\ExecException: Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LC_ALL=C.UTF-8; export LANGUAGE=; export DEBIAN_FRONTEND=noninteractive; apt-get --yes --allow-downgrades --allow-change-held-packages --fix-broken --fix-missing --auto-remove --allow-unauthenticated --show-upgraded --option DPkg::Options::="--force-confold" dist-upgrade 2>&1' with exit code '100': Reading package lists...

Building dependency tree...

Reading state information...

Correcting dependencies...
 Done
Calculating upgrade...

The following NEW packages will be installed:
  libatk-bridge2.0-0t64 libatk1.0-0t64 libatspi2.0-0t64
The following packages will be upgraded:
  at-spi2-common inxi
2 upgraded, 3 newly installed, 0 to remove and 0 not upgraded.
6 not fully installed or removed.
Need to get 376 kB/1008 kB of archives.
After this operation, 826 kB of additional disk space will be used.
Err:1 http://httpredir.debian.org/debian trixie-backports/main amd64 at-spi2-common all 2.58.2-1~bpo13+1
  404  Not Found [IP: 151.101.38.132 80]
Err:2 http://httpredir.debian.org/debian trixie-backports/main amd64 libatk1.0-0t64 amd64 2.58.2-1~bpo13+1
  404  Not Found [IP: 151.101.38.132 80]
Err:3 http://httpredir.debian.org/debian trixie-backports/main amd64 libatspi2.0-0t64 amd64 2.58.2-1~bpo13+1
  404  Not Found [IP: 151.101.38.132 80]
Err:4 http://httpredir.debian.org/debian trixie-backports/main amd64 libatk-bridge2.0-0t64 amd64 2.58.2-1~bpo13+1
  404  Not Found [IP: 151.101.38.132 80]
Unable to correct missing packages.
E:
 Failed to fetch http://httpredir.debian.org/debian/pool/main/a/at-spi2-core/at-spi2-common_2.58.2-1%7ebpo13%2b1_all.deb  404  Not Found [IP: 151.101.38.132 80]
E: Failed to fetch http://httpredir.debian.org/debian/pool/main/a/at-spi2-core/libatk1.0-0t64_2.58.2-1%7ebpo13%2b1_amd64.deb  404  Not Found [IP: 151.101.38.132 80]
E: Failed to fetch http://httpredir.debian.org/debian/pool/main/a/at-spi2-core/libatspi2.0-0t64_2.58.2-1%7ebpo13%2b1_amd64.deb  404  Not Found [IP: 151.101.38.132 80]
E: Failed to fetch http://httpredir.debian.org/debian/pool/main/a/at-spi2-core/libatk-bridge2.0-0t64_2.58.2-1%7ebpo13%2b1_amd64.deb  404  Not Found [IP: 151.101.38.132 80]
E: Unable to correct problems, you have held broken packages.
E: Aborting install. in /usr/share/openmediavault/engined/rpc/apt.inc:240
Stack trace:
#0 /usr/share/php/openmediavault/rpc/serviceabstract.inc(646): Engined\Rpc\Apt->{closure:Engined\Rpc\Apt::upgrade():221}()
#1 /usr/share/openmediavault/engined/rpc/apt.inc(221): OMV\Rpc\ServiceAbstract->execBgProc()
#2 [internal function]: Engined\Rpc\Apt->upgrade()
#3 /usr/share/php/openmediavault/rpc/serviceabstract.inc(124): call_user_func_array()
#4 /usr/share/php/openmediavault/rpc/rpc.inc(86): OMV\Rpc\ServiceAbstract->callMethod()
#5 /usr/sbin/omv-engined(546): OMV\Rpc\Rpc::call()
#6 {main}

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ryecoaaron · Jan 20th 2026

my system is working but it is being redirected to a different mirror. You could look up a different mirror to use but reinstalling won't help this problem.

fantozzi · Jan 26th 2026

I installed OMV from scratch now and the first thing I have installed is the writecache plug in but it seems that it doesn`t work. I have lokked to the log file...I use an USB stick for OS:

Code

Failed to read from socket: Connection reset by peer

OMV\Rpc\Exception: Failed to read from socket: Connection reset by peer in /usr/share/php/openmediavault/rpc/rpc.inc:172
Stack trace:
#0 /usr/share/php/openmediavault/rpc/proxy/json.inc(94): OMV\Rpc\Rpc::call()
#1 /var/www/openmediavault/rpc.php(45): OMV\Rpc\Proxy\Json->handle()
#2 {main}


The log file '/var/log/omv-writecache.log' does not exist.

OMV\Exception: The log file '/var/log/omv-writecache.log' does not exist. in /usr/share/openmediavault/engined/rpc/logfile.inc:78
Stack trace:
#0 [internal function]: Engined\Rpc\LogFile->getList()
#1 /usr/share/php/openmediavault/rpc/serviceabstract.inc(124): call_user_func_array()
#2 /usr/share/php/openmediavault/rpc/rpc.inc(86): OMV\Rpc\ServiceAbstract->callMethod()
#3 /usr/sbin/omv-engined(546): OMV\Rpc\Rpc::call()
#4 {main

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