Re: how to free space from rados bench comman?

[Josh Durgin <josh.durgin@xxxxxxxxxxx>]

On 05/24/2012 10:55 AM, Greg Farnum wrote:
> On Thursday, May 24, 2012 at 1:51 AM, Stefan Priebe - Profihost AG wrote:
> > Am 24.05.2012 10:22, schrieb Wido den Hollander:
> > > On 24-05-12 09:38, Stefan Priebe - Profihost AG wrote:
> > > > ~# rados -p data ls|wc -l
> > > > 46631
> > >
> > >
> > >
> > > That is weird, I thought the bench tool cleaned up it's "mess".
> > >
> > > Imho it should cleanup after it's done, but there might be a reason why
> > > it's not. Did you abort the benchmark or did you let it do the whole run?
> >
> >
> > No it doesn't BUG?
> It doesn't because you might want to leave around the data for read benchmarking (or so that your cluster is full of data).
> There should probably be an option to clean up bench data, though! I've created a bug: http://tracker.newdream.net/issues/2477

Why not have the read benchmark write data itself, and then benchmark
reading? Then both read and write benchmarks can clean up after
themselves.

It's a bit odd to have the read benchmark depend on you running a write
benchmark first.

Josh
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