Hi All,
I am facing a problem where link count is not getting properly updated in
the debugfs. I am using e2fsprogs.
[EMAIL PROTECTED] debugfs]# mkfs -t ext2 /dev/ram0
mke2fs 1.40.10 (21-May-2008)
Filesystem label=
OS type: Linux
Block size=1024 (log=0)
Fragment size=1024 (log=0)
4096 inodes, 16384 blocks
819 blocks (5.00%) reserved for the super user
First data block=1
Maximum filesystem blocks=16777216
2 block groups
8192 blocks per group, 8192 fragments per group
2048 inodes per group
Superblock backups stored on blocks:
8193
Writing inode tables: done
Writing superblocks and filesystem accounting information: done
This filesystem will be automatically checked every 30 mounts or
180 days, whichever comes first. Use tune2fs -c or -i to override.
[EMAIL PROTECTED] debugfs]# ./debugfs -w /dev/ram0
debugfs 1.40.10 (21-May-2008)
debugfs: ls
2 (12) . 2 (12) .. 11 (1000) lost+found
debugfs: write /home/prasad/.vimrc a
Allocated inode: 12
debugfs: stat a
Inode: 12 Type: regular Mode: 0664 Flags: 0x0 Generation: 0
User: 0 Group: 0 Size: 46
File ACL: 0 Directory ACL: 0
*Links: 1 * Blockcount: 2
Fragment: Address: 0 Number: 0 Size: 0
ctime: 0x483f95e8 -- Fri May 30 11:21:36 2008
atime: 0x483f95e8 -- Fri May 30 11:21:36 2008
mtime: 0x483f95e8 -- Fri May 30 11:21:36 2008
BLOCKS:
(0):338
TOTAL: 1
debugfs: ln a a1
debugfs: stat a
Inode: 12 Type: regular Mode: 0664 Flags: 0x0 Generation: 0
User: 0 Group: 0 Size: 46
File ACL: 0 Directory ACL: 0
*Links: 1 * Blockcount: 2
Fragment: Address: 0 Number: 0 Size: 0
ctime: 0x483f95e8 -- Fri May 30 11:21:36 2008
atime: 0x483f95e8 -- Fri May 30 11:21:36 2008
mtime: 0x483f95e8 -- Fri May 30 11:21:36 2008
BLOCKS:
(0):338
TOTAL: 1
debugfs: stat a1
Inode: 12 Type: regular Mode: 0664 Flags: 0x0 Generation: 0
User: 0 Group: 0 Size: 46
File ACL: 0 Directory ACL: 0
*Links: 1 * Blockcount: 2
Fragment: Address: 0 Number: 0 Size: 0
ctime: 0x483f95e8 -- Fri May 30 11:21:36 2008
atime: 0x483f95e8 -- Fri May 30 11:21:36 2008
mtime: 0x483f95e8 -- Fri May 30 11:21:36 2008
BLOCKS:
(0):338
TOTAL: 1
debugfs: ln a a2
debugfs: ls -l
2 40755 (2) 0 0 1024 30-May-2008 11:21 .
2 40755 (2) 0 0 1024 30-May-2008 11:21 ..
11 40700 (2) 0 0 12288 30-May-2008 11:21 lost+found
* 12 100664 (1) 0 0 46 30-May-2008 11:21 a
12 100664 (1) 0 0 46 30-May-2008 11:21 a1
12 100664 (1) 0 0 46 30-May-2008 11:21 a2
*
debugfs: stat a
Inode: 12 Type: regular Mode: 0664 Flags: 0x0 Generation: 0
User: 0 Group: 0 Size: 46
File ACL: 0 Directory ACL: 0
*Links: 1 * Blockcount: 2
Fragment: Address: 0 Number: 0 Size: 0
ctime: 0x483f95e8 -- Fri May 30 11:21:36 2008
atime: 0x483f95e8 -- Fri May 30 11:21:36 2008
mtime: 0x483f95e8 -- Fri May 30 11:21:36 2008
BLOCKS:
(0):338
TOTAL: 1
debugfs:
Why the link count is always showing 1 eventhough I have created 2 links to
the file? Am I doing some mistake?
Thanks and Regards,
Prasad.
