[jira] [Created] (QPID-5479) [linearstore] Using recovered store results in "JERR_JNLF_FILEOFFSOVFL: Attempted to increase submitted offset past file size. (JournalFile::submittedDblkCount)" error message

["Kim van der Riet (JIRA)" <ji...@apache.org>]

Kim van der Riet created QPID-5479:
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             Summary: [linearstore] Using recovered store results in "JERR_JNLF_FILEOFFSOVFL: Attempted to increase submitted offset past file size. (JournalFile::submittedDblkCount)" error message
                 Key: QPID-5479
                 URL: https://issues.apache.org/jira/browse/QPID-5479
             Project: Qpid
          Issue Type: Bug
          Components: C++ Broker
            Reporter: Kim van der Riet
            Assignee: Kim van der Riet


While running a qpid-txtest soak test, a store was encountered which recovered correctly, but upon completion of the test, the following error message was discovered in the broker log:

{color:blue}{{jexception 0x0402 AtomicCounter::addLimit() threw JERR_JNLF_FILEOFFSOVFL: Attempted to increase submitted offset past file size. (JournalFile::submittedDblkCount)}}{color}

This message was found four times. The store in question is attached. To reproduce:

1. Expand the store into the store directory. Note that the store directory is the one that contains the *{{qls}}* directory, and is supplied to the broker using the *{{--store-dir}}* parameter.

2. Start the broker so as to recover the store in the store directory:
{color:blue}{{./qpidd --load-module linearstore.so -m no --auth no --default-flow-stop-threshold 0 --default-flow-resume-threshold 0 --default-queue-limit 0 --store-dir <path-to-store-dir> --log-enable info+ --truncate no}}{color}

3. Run the test client to complete the test:
{color:blue}{{./qpid-txtest --messages-per-tx 14 --tx-count 1000000 --total-messages 981 --size 390 --queues 11 --check yes --init no --transfer no}}{color}

The test passes ok. Examine the output from the broker to find the error messages above.

The cause must be analyzed and a fix found for what is probably a corner-case error in the recovery logic.



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