Hi,
(2014/12/02 16:39), Brendan Hide wrote:
On 2014/12/02 09:31, Brendan Hide wrote:
On 2014/12/02 07:54, MegaBrutal wrote:
Hi all,
I know there is a btrfstune, but it doesn't provide all the
functionality I'm thinking of.
For ext2/3/4 file systems I can get a bunch of useful data with
"tune2fs -l". How can I retrieve the same type of information about a
BTRFS file system? (E.g., last mount time, last checked time, blocks
reserved for superuser*, etc.)
* Anyway, does BTRFS even have an option to reserve X% for the superuser?
Btrfs does not yet have this option. I'm certain that specific feature is in mind for the future however.
As regards other equivalents, the same/similar answer applies. There simply aren't a lot of tuneables available "right now".
Almost forgot about this: btrfs property (get|set)
Again, there are a lot of features still to be added.
Just FYI. There are some description about this topic.
https://btrfs.wiki.kernel.org/index.php/Project_ideas#Set_mount_options_permanently
https://btrfs.wiki.kernel.org/index.php/Project_ideas#Extend_btrfstune_to_be_able_to_tune_more_parameters
https://btrfs.wiki.kernel.org/index.php/Project_ideas#Filesystem_object_properties
Thanks,
Satoru
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