Re: checkpoint hang in 7.2b4

Tom Lane wrote:
> 
> mlw <markw@mohawksoft.com> writes:
> > ./pgbench -n -t 100 -h $HOST -c 100 bench
> 
> > It hung in the checkpoint. I wasn't able to trace it.
> 
> Hung, or just took longer than you expected?

No, hung, 20 minutes. Load average dropped to zero.

> 
> I don't see how you expect us to do anything with that report.
> I can assure you I've run quite a few pgbenches on stock RH
> Linux 7.2, with no sign of a problem.  So you'll have to do some
> investigation of your own, if you see a problem...

Hey I didn't have the debugger going, I was doing a performance test. I will
look into it if it happens again. This wasn't a request for help, it was a
heads up. If what I saw was anomalous that's great, but if it isn't I want to
make sure that you guys heard about it, just in case.