On September 12, 2017 7:57:26 PM GMT+03:00, Pavol Cupka <[email protected]> wrote: >ok it works better with if=/dev/urandom probably because of the >compress=lzo being enabled
It explains a lot: > limit [options] <size>|none [<qgroupid>] <path> [...] > Options > > -c > > limit amount of data after compression. This is the default, it is > currently not possible to turn off this option. ( https://btrfs.wiki.kernel.org/index.php/Manpage/btrfs-qgroup#SUBCOMMAND ) Obviously /dev/zero compresses to nearly zero (not really due to btrfs on-the-fly compression limitations, but still by much). Now I don't even understand why it limits you in 2GB case. -- With Best Regards, Marat Khalili _______________________________________________ lxc-users mailing list [email protected] http://lists.linuxcontainers.org/listinfo/lxc-users
