Sachin Bhamare 8b56a30caa exofs: Add SYSFS info for autologin/pNFS export
Introduce sysfs infrastructure for exofs cluster filesystem.

Each OSD target shows up as below in the sysfs hierarchy:
	/sys/fs/exofs/<osdname>_<partition_id>/devX

Where <osdname>_<partition_id> is the unique identification
of a Superblock.

Where devX: 0 <= X < device_table_size. They are ordered
in device-table order as specified to the mkfs.exofs command

Each OSD device  devX has following attributes :
	osdname - ReadOnly
	systemid - ReadOnly
	uri - Read/Write

It is up to user-mode to update devX/uri for support of
autologin.

These sysfs information are used both for autologin as well
as support for exporting exofs via a pNFSD server in user-mode.
(.eg NFS-Ganesha)

Signed-off-by: Sachin Bhamare <sbhamare@panasas.com>
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
2012-05-21 12:24:01 +03:00
..
2012-03-28 09:58:38 -07:00
2012-04-23 18:22:42 -07:00
2012-03-31 16:03:16 -04:00
2012-04-23 19:52:00 -07:00
2012-03-21 10:15:51 -07:00
2012-03-30 17:31:56 -07:00
2012-04-13 13:50:52 -04:00
2011-03-31 11:26:23 -03:00
2012-03-20 21:29:52 -04:00
2012-03-20 21:29:38 -04:00
2012-03-30 17:31:56 -07:00
2012-03-23 09:27:40 -07:00
2012-03-28 15:58:21 -07:00
2012-04-21 01:58:20 -04:00
2012-03-20 21:29:46 -04:00
2012-03-20 21:29:46 -04:00
2012-01-03 22:52:39 -05:00
2012-03-28 10:07:27 -07:00
2012-03-20 21:29:51 -04:00
2012-03-20 21:29:38 -04:00