[jira] [Created] (AMQ-6134) ActiveMQ corrupted state when local disk fills up and Queues fill up

["Paul Smith (JIRA)" <ji...@apache.org>]

Paul Smith created AMQ-6134:
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             Summary: ActiveMQ corrupted state when local disk fills up and Queues fill up
                 Key: AMQ-6134
                 URL: https://issues.apache.org/jira/browse/AMQ-6134
             Project: ActiveMQ
          Issue Type: Bug
          Components: KahaDB
    Affects Versions: 5.11.1
            Reporter: Paul Smith
            Priority: Critical


There are already issues reporting this in AMQ-3098 and AMX-5786 but they have been closed as Incomplete, I've left a comment on 5786 but I fear that it may get lost.

Fundamentally KahaDB & ActiveMQ do not survive if Queues start filling up and buffering to KahaDB disk when the disk then becomes full because of an external issue (in our case rsyslog).

Because KahaDB does not pre-allocate space, it seems vunerable to this case.

I will attach broker logs and Kahadb store during the corrupted state.



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