- fix datadir path - fix environment variable initialization - fix odtable executable path - initialize environment when installing MDS backfs
- fix datadir path
- fix environment variable initialization
- fix odtable executable path
- initialize environment when installing MDS backfs


git-svn-id: ae92b08b608af1c8cefa3e10d2325ea527204e07@10363 3eda493b-6a19-0410-b2e0-ec8ea4dd8fda

pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable