Btrfs conf call

2009-03-04 Thread Chris Mason
Hello everyone, There will be a btrfs conference call Wed March 4. Topics will include the experimental tree, and our current pending work. Time: 1:30pm US Eastern (10:30am Pacific) * Dial-in Number(s): * Toll Free: +1-888-967-2253 * Toll +1-650-607-2253 * Meeting id: 665734 * Passcode:

[PATCH] Btrfs: group metadata allocations with the root

2009-03-04 Thread Josef Bacik
This patch lets each root keep track of a small area of contigous space from which to allocate from in order to keep blocks for different roots interleaving themselves on disk. This happens in two parts 1) If we have not already reserved some space for the root, we go into the normal allocator.

Entirely unexpected ENOSPC?

2009-03-04 Thread Hugo Mills
Last night, this event jammed up a good chunk of my server: Mar 4 01:51:36 vlad kernel: btrfs searching for 1716224 bytes, num_bytes 1716224, loop 2, allowed_alloc 1 Mar 4 01:51:36 vlad kernel: btrfs searching for 860160 bytes, num_bytes 860160, loop 2, allowed_alloc 1 [lots of this...]

Re: Entirely unexpected ENOSPC?

2009-03-04 Thread Josef Bacik
On Wed, Mar 04, 2009 at 06:06:19PM +, Hugo Mills wrote: Last night, this event jammed up a good chunk of my server: Mar 4 01:51:36 vlad kernel: btrfs searching for 1716224 bytes, num_bytes 1716224, loop 2, allowed_alloc 1 Mar 4 01:51:36 vlad kernel: btrfs searching for 860160

Re: Entirely unexpected ENOSPC?

2009-03-04 Thread Hugo Mills
On Wed, Mar 04, 2009 at 01:50:53PM -0500, Josef Bacik wrote: On Wed, Mar 04, 2009 at 06:06:19PM +, Hugo Mills wrote: Last night, this event jammed up a good chunk of my server: Mar 4 01:51:36 vlad kernel: btrfs searching for 1716224 bytes, num_bytes 1716224, loop 2,