[Ocfs2-users] debugfs.ocfs2 and Feature Incompat

[Stefan Priebe - allied internet ag]

Hi!

When i'm running debugfs.ocfs2 i get the following result:
debugfs.ocfs2 -R "stats" /dev/sdb
         Revision: 0.90
         Mount Count: 0   Max Mount Count: 20
         State: 0   Errors: 0
         Check Interval: 0   Last Check: Mon May 10 12:17:37 2010
         Creator OS: 0
         Feature Compat: 3 backup-super strict-journal-super
         Feature Incompat: 8016 sparse extended-slotmap inline-data 
metaecc xattr indexed-dirs refcount
         Tunefs Incomplete: 0
         Feature RO compat: 1 unwritten
         Root Blknum: 5   System Dir Blknum: 6
         First Cluster Group Blknum: 3
         Block Size Bits: 12   Cluster Size Bits: 12
         Max Node Slots: 10
         Extended Attributes Inline Size: 256
         Label: ocfs2disk
         UUID: B029D592BBB04D1ABA25111216009DD2
         Hash: 476522312 (0x1c672748)
         DX Seed[0]: 0x00000000
         DX Seed[1]: 0x00000000
         DX Seed[2]: 0x00000000
         Cluster stack: classic o2cb
         Inode: 2   Mode: 00   Generation: 2428650348 (0x90c2436c)
         FS Generation: 2428650348 (0x90c2436c)
         CRC32: 6695a25a   ECC: 01ec
         Type: Unknown   Attr: 0x0   Flags: Valid System Superblock
         Dynamic Features: (0x0)
         User: 0 (root)   Group: 0 (root)   Size: 0
         Links: 0   Clusters: 47456155
         ctime: 0x4be7dd41 -- Mon May 10 12:17:37 2010
         atime: 0x0 -- Thu Jan  1 01:00:00 1970
         mtime: 0x4be7dd41 -- Mon May 10 12:17:37 2010
         dtime: 0x0 -- Thu Jan  1 01:00:00 1970
         ctime_nsec: 0x00000000 -- 0
         atime_nsec: 0x00000000 -- 0
         mtime_nsec: 0x00000000 -- 0
         Refcount Block: 0
         Last Extblk: 0   Orphan Slot: 0
         Sub Alloc Slot: Global   Sub Alloc Bit: 65535

But why is inline-data, indexed-dirs and so on incompatible?

# debugfs.ocfs2 -V
debugfs.ocfs2 1.6.0

#uname -a
Linux server 2.6.32.12

Stefan