measuring btrfs compression

2009-04-06 Thread mp3geek
Just wondering how do I measure the compression used in btrfs? -- To unsubscribe from this list: send the line unsubscribe linux-btrfs in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Problem with renaming devices

2009-04-06 Thread Hugo Mills
There seems to be some issue over changing the names of the device that a btrfs filesystem lives on: # lvcreate scratch -n fstest -L 2G Logical volume fstest created # mkfs -t btrfs /dev/scratch/fstest WARNING! - Btrfs v0.18-ge3b0f66 IS EXPERIMENTAL WARNING! - see

New performance results

2009-04-06 Thread Steven Pratt
I am continuing to do runs to provide more data on the random write issues with btrfs. I have just posted 2 sets of runs here: http://btrfs.boxacle.net/repository/raid/longrun/ these are on a pull of the btrfs-unstable experimental branch from 4/3. These are 100 minute runs of the 128 thread

Re: New performance results

2009-04-06 Thread Josef Bacik
On Mon, Apr 06, 2009 at 05:01:11PM -0500, Steven Pratt wrote: I am continuing to do runs to provide more data on the random write issues with btrfs. I have just posted 2 sets of runs here: http://btrfs.boxacle.net/repository/raid/longrun/ these are on a pull of the btrfs-unstable

Re: New performance results

2009-04-06 Thread Josef Bacik
On Mon, Apr 06, 2009 at 06:19:58PM -0400, Josef Bacik wrote: On Mon, Apr 06, 2009 at 05:01:11PM -0500, Steven Pratt wrote: I am continuing to do runs to provide more data on the random write issues with btrfs. I have just posted 2 sets of runs here:

Re: New performance results

2009-04-06 Thread Chris Mason
On Mon, 2009-04-06 at 17:01 -0500, Steven Pratt wrote: I am continuing to do runs to provide more data on the random write issues with btrfs. I have just posted 2 sets of runs here: http://btrfs.boxacle.net/repository/raid/longrun/ these are on a pull of the btrfs-unstable experimental