> Looks like the filesystem is damaged. Make sure that reiser4progs are > installed > and run > > # fsck.reiser4 --build-fs /dev/sdb > > (You may need to use --force because apparently you have R4 on a whole > disk, > not on a partition.) > > Hope that helps, # Hello, Thanks for the details. I did the fpllowing steps: # fsck.reiser4 --build-fs --force /dev/sdb ******************************************************************* This is an EXPERIMENTAL version of fsck.reiser4. Read README first. ******************************************************************* Fscking the /dev/sdb block device. Will check the consistency of the Reiser4 SuperBlock. Will build the Reiser4 FileSystem. ***** fsck.reiser4 started at Tue Aug 26 17:22:24 2014 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: 0 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 197008413 Nodes left in the tree 197008413 Leaves of them 194764277, Twigs of them 2217790 Time interval: Tue Aug 26 17:24:21 2014 - Wed Aug 27 01:25:31 2014 CHECKING EXTENT REGIONS. Read twigs 2217790 Time interval: Wed Aug 27 01:25:31 2014 - Wed Aug 27 03:35:39 2014 LOOKING FOR UNCONNECTED NODES FSCK: node.c: 108: repair_node_items_check: Node (43828275), items (0) and (1): Wrong order of keys. FSCK: node.c: 108: repair_node_items_check: Node (52697435), items (79) and (80): Wrong order of keys. FSCK: node.c: 108: repair_node_items_check: Node (63227569), items (24) and (25): Wrong order of keys. FSCK: node.c: 108: repair_node_items_check: Node (63227571), items (73) and (74): Wrong order of keys. FSCK: node.c: 108: repair_node_items_check: Node (116595727), items (20) and (21): Wrong order of keys. FSCK: node.c: 108: repair_node_items_check: Node (227923161), items (22) and (23): Wrong order of keys. FSCK: node.c: 108: repair_node_items_check: Node (284305753), items (61) and (62): Wrong order of keys. Read nodes 1481038 Good nodes 471512 Leaves of them 466164, Twigs of them 5348 Time interval: Wed Aug 27 03:35:57 2014 - Wed Aug 27 03:39:46 2014 ***** fsck.reiser4 finished at Wed Aug 27 03:39:46 2014 Closing fs...done FS is consistent. # # mount /dev/sdb /media/disk mount: mount(2) failed: No such file or directory # dmesg - {last few lines} [ 2058.194138] sdb: unknown partition table [ 2058.206276] sd 4:0:0:0: [sdb] Attached SCSI disk [ 2109.541114] SFW2-INext-DROP-DEFLT IN=enp3s0f5 OUT= MAC= SRC=fe80:0000:0000:0000:22cf:30ff:fe28:fda2 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=84 TC=0 HOPLIMIT=255 FLOWLBL=0 PROTO=UDP SPT=5353 DPT=5353 LEN=44 [ 2208.241136] Loading Reiser4. See www.namesys.com for a description of Reiser4. [ 2208.246484] reiser4: sdb: found disk format 4.0.0. [ 2319.185875] reiser4[mount(2113)]: traverse_tree (/home/abuild/rpmbuild/BUILD/kernel-reiser4-3.15.0/linux-3.15/fs/reiser4/search.c:725)[nikita-373]: WARNING: not found on internal node: level: 6, lock_level: 1, stop_level: 1 lock_mode: read, bias: exact [ 2319.185893] reiser4[mount(2113)]: key_warning (/home/abuild/rpmbuild/BUILD/kernel-reiser4-3.15.0/linux-3.15/fs/reiser4/plugin/file_plugin_common.c:512)[nikita-717]: WARNING: Error for inode 42 (-2) Question Do I run following command again ?. # fsck.reiser4 --build-fs --force /dev/sdb Thanks Glenn -- To unsubscribe from this list: send the line "unsubscribe reiserfs-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html