Re: minimum kernel version for btrfsprogs.0.20?

2013-04-09 Thread David Sterba
On Thu, Apr 04, 2013 at 12:00:02PM -0500, Mitch Harder wrote: I disagree with cwillu regarding the default setting for extended inode refs. While the extended inode refs are a great addition and solve a long standing problem, it appears only the 3.9.0_rc kernel consistently works with

Re: minimum kernel version for btrfsprogs.0.20?

2013-04-04 Thread Mitch Harder
On 4/3/13, Chris Murphy li...@colorremedies.com wrote: On Mar 29, 2013, at 9:42 AM, Mitch Harder mitch.har...@sabayonlinux.org wrote: On Fri, Mar 29, 2013 at 1:21 AM, Chris Murphy li...@colorremedies.com wrote: mkfs.btrfs -l 8192 with kernel 3.9.0 creates a file system mountable by 3.9.0

Re: minimum kernel version for btrfsprogs.0.20?

2013-04-04 Thread Chris Murphy
On Apr 4, 2013, at 11:00 AM, Mitch Harder mitch.har...@sabayonlinux.org wrote: I disagree with cwillu regarding the default setting for extended inode refs. While the extended inode refs are a great addition and solve a long standing problem, it appears only the 3.9.0_rc kernel

Re: minimum kernel version for btrfsprogs.0.20?

2013-04-03 Thread Chris Murphy
On Mar 29, 2013, at 9:42 AM, Mitch Harder mitch.har...@sabayonlinux.org wrote: On Fri, Mar 29, 2013 at 1:21 AM, Chris Murphy li...@colorremedies.com wrote: mkfs.btrfs -l 8192 with kernel 3.9.0 creates a file system mountable by 3.9.0 and only 3.9.0 (so far). And while there's no error

Re: minimum kernel version for btrfsprogs.0.20?

2013-03-29 Thread cwillu
On Thu, Mar 28, 2013 at 11:41 PM, Chris Murphy li...@colorremedies.com wrote: Creating a btrfs file system using btrfs-progs-0.20.rc1.20130308git704a08c-1.fc19, and either kernel 3.6.10-4.fc18 or 3.9.0-0.rc3.git0.3.fc19, makes a file system that cannot be mounted by kernel 3.6.10-4.fc18. It

Re: minimum kernel version for btrfsprogs.0.20?

2013-03-29 Thread Chris Murphy
On Mar 29, 2013, at 12:04 AM, cwillu cwi...@cwillu.com wrote: On Thu, Mar 28, 2013 at 11:41 PM, Chris Murphy li...@colorremedies.com wrote: Creating a btrfs file system using btrfs-progs-0.20.rc1.20130308git704a08c-1.fc19, and either kernel 3.6.10-4.fc18 or 3.9.0-0.rc3.git0.3.fc19, makes

Re: minimum kernel version for btrfsprogs.0.20?

2013-03-29 Thread Chris Murphy
Chris Murphy wrote: On Mar 29, 2013, at 12:04 AM, cwillu cwi...@cwillu.com wrote: commit 1a72afaa btrfs-progs: mkfs support for extended inode refs unconditionally enables extended irefs (which permits more than 4k links to the same inode). It's the right default imo, but there probably

Re: minimum kernel version for btrfsprogs.0.20?

2013-03-29 Thread Mitch Harder
On Fri, Mar 29, 2013 at 1:21 AM, Chris Murphy li...@colorremedies.com wrote: Chris Murphy wrote: On Mar 29, 2013, at 12:04 AM, cwillu cwi...@cwillu.com wrote: commit 1a72afaa btrfs-progs: mkfs support for extended inode refs unconditionally enables extended irefs (which permits more than 4k

minimum kernel version for btrfsprogs.0.20?

2013-03-28 Thread Chris Murphy
Creating a btrfs file system using btrfs-progs-0.20.rc1.20130308git704a08c-1.fc19, and either kernel 3.6.10-4.fc18 or 3.9.0-0.rc3.git0.3.fc19, makes a file system that cannot be mounted by kernel 3.6.10-4.fc18. It can be mounted by kernel 3.8.4. I haven't tested any other 3.8, or any 3.7