So I've been considering some NOCOW files (for VM disk images), but some
questions arose. IS there a 1COW (copy on write only once) flag or are
the following operations dangerous or undefined?
(1) The page https://btrfs.wiki.kernel.org/index.php/FAQ (section Can
copy-on-write be turned off
On Wed, Oct 22, 2014 at 12:41:10PM -0700, Robert White wrote:
So I've been considering some NOCOW files (for VM disk images), but
some questions arose. IS there a 1COW (copy on write only once)
flag or are the following operations dangerous or undefined?
(1) The page
Robert White posted on Wed, 22 Oct 2014 12:41:10 -0700 as excerpted:
So I've been considering some NOCOW files (for VM disk images), but some
questions arose. IS there a 1COW (copy on write only once) flag or are
the following operations dangerous or undefined?
(1) The page
