Re: Tuning of btrfs for throughput?

2012-01-31 Thread Duncan
Richard Sharpe posted on Mon, 30 Jan 2012 11:35:31 -0800 as excerpted: I am interested in any feedback on tuning btrfs for throughput? I am running on 3.2.1 and have set up btrfs across 11 7200RPM 1TB 3.5 drives. I told btrfs to mirror metadata and stripe data. For my current simple

Tuning of btrfs for throughput?

2012-01-30 Thread Richard Sharpe
Hi, I am interested in any feedback on tuning btrfs for throughput? I am running on 3.2.1 and have set up btrfs across 11 7200RPM 1TB 3.5 drives. I told btrfs to mirror metadata and stripe data. For my current simple throughput tests I am running dd with 256kiB blocks and 1M blocks (memory

Re: Tuning of btrfs for throughput?

2012-01-30 Thread Sander
Richard Sharpe wrote (ao): I am running on 3.2.1 and have set up btrfs across 11 7200RPM 1TB 3.5 drives. I told btrfs to mirror metadata and stripe data. However, what I would like to know is are there any tuning parameters I can tweak to push the numbers up a bit? I see lots of idle time