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https://issues.apache.org/jira/browse/ROCKETMQ-31?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15803842#comment-15803842
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ASF GitHub Bot commented on ROCKETMQ-31:
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Github user zhouxinyu commented on the issue:
https://github.com/apache/incubator-rocketmq/pull/29
It's our mistake. As @iskl says, we print gc logs to tmpfs in order to
eliminate long time latency brought by disk I/O competition.
IMO, we can merge this PR at current state, and open another issue to
discuss where to place GC logs. How about your advise? @shroman -:)
> Deletion needed for `$HOME/rmq_bk_gc.log` in `bin/mqbroker`
> -----------------------------------------------------------
>
> Key: ROCKETMQ-31
> URL: https://issues.apache.org/jira/browse/ROCKETMQ-31
> Project: Apache RocketMQ
> Issue Type: Bug
> Reporter: Kailai Shao
> Assignee: vongosling
>
> Going through "Quick Start" manual, I got warning message when I start
> {{bin/mqbroker}} as below:
> {code}
> cp: /Users/kailai/rmq_bk_gc.log: No such file or directory
> {code}
> The error is caused by the following code in {{bin/mqbroker}}:
> {code}
> rm -f $HOME/rmq_bk_gc.log.bac
> cp $HOME/rmq_bk_gc.log $HOME/rmq_bk_gc.log.bac
> {code}
> Since the GC log has been set to {{/dev/shm/mq_gc_%p.log}} due to
> {{bin/runbroker.sh}} Line 41, the operation for {{$HOME/rmq_bk_gc.log}} in
> {{bin/mqbroker}} should be deleted.
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