From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jindrich Makovicka Subject: Re: reiser4progs 1.0.4 Date: Fri, 18 Mar 2005 19:59:22 +0100 Message-ID: <423B250A.60209@kmlinux.fjfi.cvut.cz> References: <200502201344.41656.vitaly@namesys.com> <20050221131024.GA43266@xs4all.nl> <4219F19F.1030106@kmlinux.fjfi.cvut.cz> <200502211949.43255.vitaly@namesys.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit list-help: list-unsubscribe: list-post: Errors-To: flx@namesys.com In-Reply-To: <200502211949.43255.vitaly@namesys.com> List-Id: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: Vitaly Fertman , reiserfs-list@namesys.com Vitaly Fertman wrote: >>so 1.0.3 & 1.0.4 bail out. Using fsck.reiser4 --build-sb from >>reiser4progs 1.0.3 rendered the filesystem created under 1.0.0 unusable, > > > fsck.reiser4 --build-sb is supposed to fix evth. what goes wrong? sorry I didn't replied earlier, but I didn't have a spare disk available. here it goes. 40GB partition was mkfs'ed with 1.0.0, populated somehow (about 32k files, 400MB), then fsck --build-sb from 1.0.4 was run: 8<--- snip holly:~# fsck.reiser4 --build-sb /dev/hdk1 ******************************************************************* This is an EXPERIMENTAL version of fsck.reiser4. Read README first. ******************************************************************* Fscking the /dev/hdk1 block device. Will build the Reiser4 SuperBlock. Will check the consistency of the Reiser4 FileSystem. Continue? (Yes/No): Yes ***** fsck.reiser4 started at Fri Mar 18 19:46:33 2005 FSCK: UUID (0xea4de9160ad898572244086da443359e) found in the master super block does not match the one found in the backup (0xba44099ce147985c3da7d6bf7448b582). Fixed. FSCK: The on-disk format mkfs id (0x19e74713) does not match the backup one (0x75315ca). Fixed. Reiser4 fs was detected on /dev/hdk1. Master super block (16): magic: ReIsEr4 blksize: 4096 format: 0x0 (format40) uuid: 5c9847e1-9c09-44ba-82b5-4874bfd6a73d label: Format super block (17): plugin: format40 description: Disk-format for reiser4. magic: ReIsEr40FoRmAt flushes: 0 mkfs id: 0x75315ca blocks: 9770662 free blocks: 9676935 root block: 25 tail policy: 0x2 (smart) next oid: 0x17d22 file count: 32034 tree height: 4 key policy: LARGE CHECKING STORAGE TREE FSCK: Node (25): failed to open the root node. The whole filter pass is skipped. Warn : Reiser4 storage tree does not exist. Filter pass skipped. Read nodes 0 Nodes left in the tree 0 Leaves of them 0, Twigs of them 0 Invalid node pointers 1 Time interval: Fri Mar 18 19:46:37 2005 - Fri Mar 18 19:46:37 2005 CHECKING EXTENT REGIONS. Read twigs 0 Time interval: Fri Mar 18 19:46:37 2005 - Fri Mar 18 19:46:37 2005 Warn : Fatal corruptions were found. Semantic pass is skipped. ***** fsck.reiser4 finished at Fri Mar 18 19:46:37 2005 Closing fs...done 1 fatal corruptions were detected in FileSystem. Run with --build-fs option to fix them. holly:~# fsck.reiser4 --build-sb /dev/hdk1 > ~/r4_buildsb.txt ******************************************************************* This is an EXPERIMENTAL version of fsck.reiser4. Read README first. ******************************************************************* Fscking the /dev/hdk1 block device. Will build the Reiser4 SuperBlock. Will check the consistency of the Reiser4 FileSystem. Continue? (Yes/No): Yes holly:~# fsck.reiser4 --build-fs /dev/hdk1 ******************************************************************* This is an EXPERIMENTAL version of fsck.reiser4. Read README first. ******************************************************************* Fscking the /dev/hdk1 block device. Will check the consistency of the Reiser4 SuperBlock. Will build the Reiser4 FileSystem. Continue? (Yes/No): Yes ***** fsck.reiser4 started at Fri Mar 18 19:48:56 2005 Reiser4 fs was detected on /dev/hdk1. Master super block (16): magic: ReIsEr4 blksize: 4096 format: 0x0 (format40) uuid: 5c9847e1-9c09-44ba-82b5-4874bfd6a73d label: Format super block (17): plugin: format40 description: Disk-format for reiser4. magic: ReIsEr40FoRmAt flushes: 0 mkfs id: 0x75315ca blocks: 9770662 free blocks: 9676935 root block: 25 tail policy: 0x2 (smart) next oid: 0x17d22 file count: 32034 tree height: 4 key policy: LARGE CHECKING STORAGE TREE FSCK: Node (25): failed to open the root node. The whole filter pass is skipped. Warn : Reiser4 storage tree does not exist. Filter pass skipped. Read nodes 0 Nodes left in the tree 0 Leaves of them 0, Twigs of them 0 Zeroed node pointers 1 Time interval: Fri Mar 18 19:48:59 2005 - Fri Mar 18 19:48:59 2005 CHECKING EXTENT REGIONS. Read twigs 0 Time interval: Fri Mar 18 19:48:59 2005 - Fri Mar 18 19:48:59 2005 LOOKING FOR UNCONNECTED NODES Read nodes 93393 Good nodes 0 Leaves of them 0, Twigs of them 0 Time interval: Fri Mar 18 19:49:00 2005 - Fri Mar 18 19:49:09 2005 CHECKING EXTENT REGIONS. Read twigs 0 Time interval: Fri Mar 18 19:49:09 2005 - Fri Mar 18 19:49:09 2005 INSERTING UNCONNECTED NODES 1. Twigs: done 2. Twigs by item: done 3. Leaves: done 4. Leaves by item: done Twigs: read 0, inserted 0, by item 0, empty 0 Leaves: read 0, inserted 0, by item 0 Time interval: Fri Mar 18 19:49:10 2005 - Fri Mar 18 19:49:10 2005 Fatal: No reiser4 metadata were found. Semantic pass is skipped. ***** fsck.reiser4 finished at Fri Mar 18 19:49:10 2005 Closing fs...done NO REISER4 METADATA WERE FOUND. FS RECOVERY IS NOT POSSIBLE. 8<--- snip -- Jindrich Makovicka