Re: [markfasheh/duperemove] Why blocksize is limit to 1MB?

2016-12-31 Thread Xin Zhou
Hi, In general, the larger the block / chunk size is, the less dedup can be achieved. 1M is already a little bit too big in size. Thanks, Xin     Sent: Friday, December 30, 2016 at 12:28 PM From: "Peter Becker" To: linux-btrfs Subject: 

Re: Btrfs send does not preserve reflinked files within subvolumes.

2016-12-31 Thread Glenn Washburn
Hey Qu, On Fri, 30 Dec 2016 08:47:07 +0800 Qu Wenruo wrote: > Hi Glenn, > > Confirmed it's kernel bug. > Send stream doesn't contain the clone operation. > > So it's kernel send to blame. > > > > > As I was using btrgs-progs v4.4, I've compiled v4.9 to get the nice >

Re: Can't add/replace a device on degraded filesystem

2016-12-31 Thread Roman Mamedov
On Thu, 29 Dec 2016 19:27:30 -0500 Rich Gannon wrote: > I can mount my filesystem with -o degraded, but I can not do btrfs > replace or btrfs device add as the filesystem is in read-only mode, and > I can not mount read-write. You can try my patch which removes that