[jira] [Commented] (AMQ-5969) Add a configurable threshold property for disk limit change

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMQ-5969?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14745563#comment-14745563 ] 

ASF subversion and git services commented on AMQ-5969:
------------------------------------------------------

Commit 4cddd2c015435732b3ff5503160fa87b37154e2b in activemq's branch refs/heads/master from [~cshannon]
[ https://git-wip-us.apache.org/repos/asf?p=activemq.git;h=4cddd2c ]

https://issues.apache.org/jira/browse/AMQ-5963

Disk limits can now be specified as a percentage of the partition size
that the store is located on.  The usual checks of the max size
exceeding the available space will still apply.  When using a
percentage, the store can always regrow itself if space becomes
available.

https://issues.apache.org/jira/browse/AMQ-5964
https://issues.apache.org/jira/browse/AMQ-5965
https://issues.apache.org/jira/browse/AMQ-5969


> Add a configurable threshold property for disk limit change
> -----------------------------------------------------------
>
>                 Key: AMQ-5969
>                 URL: https://issues.apache.org/jira/browse/AMQ-5969
>             Project: ActiveMQ
>          Issue Type: Sub-task
>    Affects Versions: 5.12.0
>            Reporter: Christopher L. Shannon
>            Assignee: Christopher L. Shannon
>            Priority: Minor
>             Fix For: 5.13.0
>
>
> There should be a configurable offset/threshold value set to prevent the disk limits from growing to often when only minor changes happen to the disk size.  A good default value is probably something like 1 megabyte, but could be configured higher or lower.  
> This would mean that the store limit value would only increase when the available space changes by at least the offset value.
> This only applies to growing the store (when using the percent option) because we always want to shrink the store limit if it's too large even if by 1 byte to make sure the configured limit is never higher than the available space.



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