Re: how to free space from rados bench comman?

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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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