BTRFS on LVM causes long fedora-storage-init run?

Richard Shaw hobbes1069 at
Mon Oct 10 13:27:45 UTC 2011

On Mon, Oct 10, 2011 at 8:18 AM, Josef Bacik <josef at> wrote:
> On Sat, Oct 8, 2011 at 5:13 PM, Richard Shaw <hobbes1069 at> wrote:
>> On Sat, Oct 8, 2011 at 4:01 PM, Richard Shaw <hobbes1069 at> wrote:
>>> Here's my bootchart link before making any modifications:
>> Here's after adding the suggested mount options:
> This one still shows a btrfs-cache-# thread, which means it was doing
> the old slow method.  This is expected since we'll do the old method
> for every block group we don't have our space cache setup for.  So
> reboot a few times, let it get all of it's cache setup, and then do
> another bootchart so I can see if it's still doing the old caching for
> some reason.  Thanks,

There was quite a bit of disk activity after doing the remount so I
assumed once it stopped that it was done. I guess that was not the
case. I'll try again tonight.


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