Solving filesystyem problems

Solving filesystem problems
        Checking filesystems with fsck
                Generic fsck and its options
                        Parallel filesystem checking
        Checking s5 filesystems
        Sample fsck use for s5 filesystems
        s5 filesystem components checked by fsck
                Using fsck_s5 to check superblocks
                        Using fsck_s5 to check filesystem size and inode list size
                        Using fsck_s5 to check free-block list
                        Using fsck_s5 to check free-block count
                        Using fsck_s5 to check free inode count
                Using fsck_s5 to check inodes
                        Using fsck_s5 to check format and type
                        Using fsck_s5 to check link count
                        Using fsck_s5 to check duplicate blocks
                        Using fsck_s5 to check bad block numbers
                        Using fsck_s5 to check inode size
                Using fsck_s5 to check indirect blocks
                Using fsck_s5 to check directory data blocks
                        Using fsck_s5 to check directory unallocated
                        Using fsck_s5 to check bad inode number
                        Using fsck_s5 to check incorrect ``&.'' and ``..'' entries
                        Using fsck_s5 to check disconnected directories
                Using fsck_s5 to check regular data blocks
        Running fsck on an s5 filesystem
                fsck_s5 initialization phase
                General errors for fsck_s5
                Meaning of yes/no responses for fsck_s5
                fsck_s5 Phase 1: Check Blocks and Sizes
                        Types of error messages--fsck_s5 Phase 1
                        fsck_s5 Phase 1 error messages
                fsck_s5 Phase 1B: rescan for More DUP
                fsck_s5 Phase 2: check pathnames
                        Types of error messages--fsck_s5 Phase 2
                        fsck_s5 Phase 2 error messages
                fsck_s5 Phase 3: check connectivity
                        Types of error messages--fsck_s5 Phase 3
                        fsck_s5 Phase 3 error messages
                fsck_s5 Phase 4: Check Reference Counts
                        Types of error messages--fsck_s5 Phase 4
                        fsck_s5 Phase 4 error messages
                fsck_s5 Phase 5: check free List
                        Types of error messages - fsck_s5 Phase 5
                        fsck_s5 Phase 5 error messages
                fsck_s5 Phase 6: Salvage Free List
                        fsck_s5 Phase 6 error messages
                fsck_s5 cleanup phase
                        fsck_s5 cleanup phase messages
        Checking ufs filesystems
        ufs filesystem components checked by fsck
                Using fsck_ufs to check superblocks
                        Using fsck_ufs to check filesystem size and inode list size
                        Using fsck_ufs to check free block list
                        Using fsck_ufs to check free block count
                        Using fsck_ufs to check free inode count
                Using fsck_ufs to check inodes
                        Using fsck_ufs to check format and type
                        Using fsck_ufs to check link count
                        Using fsck_ufs to check duplicate blocks
                        Using fsck_ufs to check bad block numbers
                        Using fsck_ufs to check inode size
                Using fsck_ufs to check directory data blocks
                        Using fsck_ufs to check directory unallocated
                        Using fsck_ufs to check bad inode number
                        Using fsck_ufs to check incorrect ``.'' and ``..'' entries
                        Using fsck_ufs to check disconnected directories
        Running fsck on a ufs filesystem
                fsck_ufs initialization phase
                fsck_ufs Phase 1: check blocks and sizes
                        fsck_ufs Phase 1 error messages
                fsck_ufs Phase 1B: rescan for more DUP
                fsck_ufs Phase 2: check pathnames
                        fsck_ufs Phase 2 error messages
                fsck_ufs Phase 3: Check Connectivity
                        fsck_ufs Phase 3 error messages
                fsck_ufs Phase 4: check reference counts
                        fsck_ufs Phase 4 error messages
                fsck_ufs Phase 5: check cylinder groups
                        fsck_ufs Phase 5 error messages
                fsck_ufs cleanup phase
        Checking sfs filesystems
        Checking vxfs filesystems
        Running fsck on a vxfs filesystem
                Invocation from system startup
                fsck_vxfs sample command use
                fsck_vxfs initiation phase
                fsck_vxfs superblock verification phase
                fsck_vxfs sanity check
                fsck_vxfs intent log replay
                Full vxfs fsck
                        Full filesystem check: pass 1
                        Full filesystem check: pass 2
                        Full filesystem check: pass 3
                        Full filesystem check: pass 4
        Checking bfs filesystems
        Checking dos filesystems
                Sample fsck_dosfs command use
                dos filesystem components checked by fsck
                        dosfs-fsck phase 1: check FATs
                        dosfs-fsck phase 2: check directory entries (pass 1)
                        dosfs-fsck phase 3: cross reference check
                        dosfs-fsck phase 4: check directory entries (pass 2)
                        dosfs-fsck phase 4: check boot area (FAT 32 only)
                fsck_dosfs - user interface