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https://issues.apache.org/jira/browse/QPID-7651?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kim van der Riet resolved QPID-7651.
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Resolution: Fixed
Changed logic to only allow powers of 2 between 4 and 128 for the
--wcache-num-pages parameter.
> [linearstore] Using write page cache sizes of 1 and 2 (kiB) cause floating
> point exception on startup
> -----------------------------------------------------------------------------------------------------
>
> Key: QPID-7651
> URL: https://issues.apache.org/jira/browse/QPID-7651
> Project: Qpid
> Issue Type: Bug
> Components: C++ Broker
> Reporter: Kim van der Riet
> Assignee: Kim van der Riet
>
> The help for linearstore parameter wcache-num-pages indicates that legal
> values are powers of 2 between 1 and 128. In addition, the validation for
> this parameter allows these values. However, the minimum value should be 4,
> and using either 1 or 2 as a value will cause a floating point exception when
> the broker is started.
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