Transactional file locking database backend warning is only shown when there is another warning.

[Bubu]

Steps to reproduce

1. Have no other warnings in the admin page
2. Don't have a redis memory cache for file locking configured
3. Visit the owncloud admin page

   Expected behaviour

Message Transactional file locking is using the database as locking backend, for best performance it's advised to configure a memcache for locking. See the documentation ↗ for more information. is shown.

Actual behaviour

All checks passed. shown.

Server configuration

Operating system: Arch Linux

Web server: apache 2.4.17

Database: mysql Ver 15.1 Distrib 10.0.22-MariaDB, for Linux (x86_64) using readline 5.1

PHP version: PHP 5.6.15 (cli)

ownCloud version: (see ownCloud admin page) 8.2.0.12

Updated from an older ownCloud or fresh install: Updated from 8.1 form 8.0

List of activated apps:

Enabled:
  - activity: 2.1.3
  - calendar: 0.8.0
  - contacts: 0.5.0.0
  - files: 1.2.0
  - files_external: 0.3.0
  - files_locking: 
  - files_pdfviewer: 0.7
  - files_sharing: 0.7.0
  - files_texteditor: 2.0
  - files_trashbin: 0.7.0
  - files_versions: 1.1.0
  - files_videoviewer: 0.1.3
  - firstrunwizard: 1.1
  - provisioning_api: 0.3.0
  - templateeditor: 0.1
  - updater: 0.6
Disabled:
  - admin_migrate
  - apptemplate
  - django_auth
  - emoji
  - encryption
  - encryption_dummy
  - external
  - files_archive
  - files_odfviewer
  - files_sgfviewer
  - files_svgedit
  - fluxx_compensator
  - impress
  - imprint
  - ownpad_lite
  - pong
  - pushnotifications
  - reader
  - search
  - tattoo
  - user_external
  - user_ldap
  - user_migrate
  - user_oauth
  - user_openid_provider
  - user_persona
  - user_saml
  - user_vd
  - user_webfinger

The content of config/config.php:

 "system": {
        "instanceid": "oc5rziive344",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "x.y.z"
        ],
        "memcache.local": "\\OC\\Memcache\\APCu",
        "datadirectory": "\/usr\/share\/webapps\/owncloud\/data",
        "overwrite.cli.url": "x.y.z",
        "dbtype": "mysql",
        "version": "8.2.0.12",
        "dbname": "dsg988-owncloud",
        "dbhost": "localhost",
        "dbtableprefix": "oc_",
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "forcessl": true,
        "mail_smtpmode": "sendmail",
        "mail_from_address": "owncloud",
        "mail_domain": "x.y.z"
        "loglevel": 1,
        "theme": "",
        "maintenance": false,
        "trashbin_retention_obligation": "auto"

Are you using external storage, if yes which one: local

Are you using encryption: no

Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/... no

Client configuration

Browser: Firefox 42

Operating system: Xubuntu 14.04

Logs

Web server error log

ownCloud log (data/owncloud.log)

Repeatedly this line:

Array to string conversion at /usr/share/webapps/owncloud/lib/private/template/functions.php#36 

Browser log

Using //@ to indicate sourceMappingURL pragmas is deprecated. Use //# instead jquery.min.js:1:0
Content Security Policy: The page's settings blocked the loading of a resource at self ("script-src https://x.y.z 'unsafe-eval'"). admin
Use of getPreventDefault() is deprecated.  Use defaultPrevented instead. jquery.min.js:5:0

[ghost]

AFAIK oC 8.0.12 won't show this warning. This is only added to oC 8.2/9.0 as you can see here: https://github.com/owncloud/core/pull/18778

Why are you expecting this message on oC 8.0.x?

[Bubu]

Yes, I understand that. The point is the message is not shown unless there is some other warning to show.

On 6 November 2015 19:02:12 CET, RealRancor notifications@github.com wrote:

@Bubu That is the expected behavior. You should use redis for transactional locking if possible. Until that the message is shown.

---

Reply to this email directly or view it on GitHub: https://github.com/owncloud/core/issues/20376#issuecomment-154486954

[ghost]

Ah, i see. Seems you have a typo in:

ownCloud version: (see ownCloud admin page) 8.0.12

There is no 8.0.12 available yet so you're probably running 8.2.0 when reading your config.php correctly?

[Bubu]

Yes, sorry I meant: - version: 8.2.0.12

[codebucketdev]

+1, I also have this issue :(