Re: pg_basebackup - odd performance

what is the cmd？the default checkpoint method is spread,so pg_basebackup
will wait the checkpoint complete on the master.you can set the checkpoint
method to fast to avoid the waiting.
2014年10月7日 2:54 AM于 "Mike Blackwell" <mike(dot)blackwell(at)rrd(dot)com>写道：

> I'm seeing some strange behavior running pg_basebackup on 9.3.5. It
> appears that there are long pauses - up to a couple of minutes - between
> relatively short bursts of disk activity.
>
> I'm not noticing any lock requests outstanding. What might I be missing?
>
>
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