similar to: I renamed a user on linux box, now i have an error

Hello, So there is an odd case where we can possibly return -ENOSPC when there is in fact space to be had. I think I finally have a hold on what the problem is, it only happens with Metadata writes, and happens _very_ infrequently. What has to happen is we have to allocate have allocated out of the first logical byte on the disk, which would set last_alloc to first_logical_byte(root, 0), so

Hello, This patch fixes a problem where we end up seeking too much when *last_ptr is valid. This happens because btrfs_lookup_first_block_group only returns a block group that starts on or after the given search start, so if the search_start is in the middle of a block group it will return the block group after the given search_start, which is suboptimal. This patch fixes that by doing a

The whole loop=0,1,2 thing was kind of odd and not very self explanatory. I''ve replaced it with a list_for_each_entry on space_info->block_groups. If we have a hint we just jump into the loop with the block group and start looking for space. If we don''t find anything we start at the beginning and start looking. We never come out of the loop with a ref on the block_group

Did you check that these groups were actually consistent before you upgraded (have you got a backup to look at the old groups)? The consistency checking definitely got stricter in 4.7, but there may still be a bug here. Cheers, Garming On 29/09/17 10:02, Arthur Ramsey via samba wrote: > I fixed this with the following process. > > 1. Identify affected groups with "samba-tool

I installed Rspec and am getting the following failure: $ sudo gem install rspec Successfully installed rspec-1.0.8 Installing ri documentation for rspec-1.0.8... Installing RDoc documentation for rspec-1.0.8... $ spec -v RSpec-1.0.8 (r2338) - BDD for Ruby http://rspec.rubyforge.org/ $ cat acct.rb describe Account, " when first created" do it "should have a balance of $0"

This patch adds mixed back ref support for btrfs programs. The mixed back ref is a new disk format. back compatilibity is still not implemented. To try the new disk format, you need fresh formatted btrfs. Signed-off-by: Yan Zheng <zheng.yan@oracle.com> --- diff -urp btrfs-progs-unstable/crc32c.h btrfs-progs-2/crc32c.h --- btrfs-progs-unstable/crc32c.h 2008-09-30 16:50:58.898877720 +0800