Comment # 8 on bug 982119 from Glenn Doig

# fsck.reiser4 --fix /dev/sdb
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This is an EXPERIMENTAL version of fsck.reiser4. Read README first.
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Fscking the /dev/sdb block device.                                              
Will fix minor corruptions of the Reiser4 SuperBlock.                           
Will fix minor corruptions of the Reiser4 FileSystem.                           
Continue?                                                                       
(Yes/No): yes
***** fsck.reiser4 started at Tue Jun  7 19:20:59 2016
FSCK: backup.c: 505: repair_backup_open: Found backup does not match to the
on-disk filesystem metadata.                                                    
Backup update is needed. Done.                                                  
Reiser4 fs was detected on /dev/sdb.                                            
Master super block (16): 
magic:          ReIsEr4 
blksize:        4096 
format:         0x0 (format40) 
uuid:           3006ced1-7490-4ea8-a9b8-d82143c6bede 
label:          <none> 

Format super block (17): 
plugin:         format40 
description:    Disk-format plugin. 
version:        1 
magic:          ReIsEr40FoRmAt 
mkfs id:        0x1ddaf754 
flushes:        0 
blocks:         488378640 
free blocks:    217146980 
root block:     37017218 
tail policy:    0x2 (smart) 
next oid:       0xedade 
file count:     188313 
tree height:    6 
key policy:     LARGE 


CHECKING THE STORAGE TREE                                                       
        Read nodes 197007773                                                    
        Nodes left in the tree 197007773                                        
                Leaves of them 194763637, Twigs of them 2217790                 
        Time interval: Tue Jun  7 19:22:57 2016 - Sat Jun 11 05:38:42 2016      
CHECKING EXTENT REGIONS.                                                        
        Read twigs 2217790                                                      
        Time interval: Sat Jun 11 05:38:42 2016 - Wed Jun  8 11:48:02 2016      
CHECKING THE SEMANTIC TREE                                                      
FSCK: semantic.c: 573: repair_semantic_dir_open: Failed to recognize the plugin
for the directory      
[29:0:2a]. 
FSCK: semantic.c: 651: repair_semantic_root_prepare: No root directory opened. 
        Time interval: Wed Jun  8 11:48:02 2016 - Wed Jun  8 11:48:02 2016      
FSCK: repair.c: 547: repair_sem_fini: On-disk used block bitmap and really used
block bitmap differ.   
Segmentation fault