INFO: task jbd2/dm blocked for more than 120 seconds.

Solution In Progress - Updated -


The system log contains errors similar to:

INFO: task jbd2/dm-0-8:7470 blocked for more than 120 seconds.

Cluster filesystems or database applications may have become unresponsive around the same time but the system continued to function.


  • Red Hat Enterprise Linux 6.10

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content