plesk_cgroups reports errors: Wrong format of counter blkio.throttle.io _service_bytes'

Created:

2016-12-12 03:48:30 UTC

Modified:

2017-08-19 03:09:07 UTC

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plesk_cgroups reports errors: Wrong format of counter blkio.throttle.io _service_bytes'

Applicable to:

  • Plesk Onyx for Linux

Note: This article has the reference to the issue with the fix available:

  • #PPPM-5163 "The plesk_cgroups service generated a lot of confusing error messages in the logs."
    Fixed in:
Please consider updating your server:

Symptoms

Plesk cgroups service is running, but reports the errors in syslog:

plesk_cgroups: Wrong format of counter blkio.throttle.io_service_bytes' for UID 0 in controller 'blkio'
plesk_cgroups: Can't extract values from counter 'blkio.throttle.io_service_bytes'

Cause

Plesk bug PPPM-5163 .

Resolution

Please use hotfix for Ubuntu 16.04.01 .

  1. Backup /usr/lib/x86_64-linux-gnu/sw/collectd/plesk_cgroups.so and replace it with attachment.
  2. Restart service Resource Controller (cgroups).
  3. Restart sw-collectd service:
    # service sw-collectd restart

Make sure that permissions and owner are the same.

Attachments:

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