Re: Why isnt NOCOW attributes propogated on snapshot transfers?

2017-10-16 Thread Graham Cobb
On 16/10/17 14:28, David Sterba wrote: > On Sun, Oct 15, 2017 at 04:19:23AM +0300, Cerem Cem ASLAN wrote: >> `btrfs send | btrfs receive` removes NOCOW attributes. Is it a bug or >> a feature? If it's a feature, how can we keep these attributes if we >> need to? > > This is a known defficiency of

Re: Why isnt NOCOW attributes propogated on snapshot transfers?

2017-10-16 Thread David Sterba
On Sun, Oct 15, 2017 at 04:19:23AM +0300, Cerem Cem ASLAN wrote: > `btrfs send | btrfs receive` removes NOCOW attributes. Is it a bug or > a feature? If it's a feature, how can we keep these attributes if we > need to? This is a known defficiency of send protocol v1. And there are more, listed on

Re: Why isnt NOCOW attributes propogated on snapshot transfers?

2017-10-15 Thread Qu Wenruo
On 2017年10月15日 09:19, Cerem Cem ASLAN wrote: `btrfs send | btrfs receive` removes NOCOW attributes. Is it a bug or a feature? If it's a feature, how can we keep these attributes if we need to? It seems that, current send doesn't have support for extra inode flags. Send can only send out

Why isnt NOCOW attributes propogated on snapshot transfers?

2017-10-14 Thread Cerem Cem ASLAN
`btrfs send | btrfs receive` removes NOCOW attributes. Is it a bug or a feature? If it's a feature, how can we keep these attributes if we need to? -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at