HP-UX Reference (11i v2 03/08) - 1M System Administration Commands A-M (vol 3)

f
fsdb_vxfs(1M) fsdb_vxfs(1M)
rdev If device, inode device number.
maj If device, inode major number.
min If device, inode minor number.
pd If directory, inode parent directory.
res If regular file, inode reservation.
verhi Inode high-order word of serial number.
verlo Inode low-order word of serial number.
fsindex Referencing fileset ID.
matching Inode number of matching inode.
iano Indirect attribute inode.
Symbols for Directory Block Fields
Changes to directory block fields can be made symbolically. The following symbols represent directory
block fields:
tfree Total free space (only if in a data block).
hash# Hash chain start (0 through 31, only if in a data block).
d# Directory entry (variable number of entries).
nhash Number of hash chains.
Symbols for Directory Entry Fields
Changes to directory entry fields can be made symbolically. The following symbols represent directory
entry fields:
ino Inode number
nm Entry name
nmlen Name length
reclen Record length (only if in a data block)
hnext Name hash next (only if in a data block)
Positions in File Systems and Positioning Commands
fsdb maintains several positions in the file system:
• current position
• current primary-inode position (i)
• current attribute-inode position (ai)
• current inode type (i or ai)
• current fileset-header position (fset)
• current allocation-unit position (au)
• current primary-inode allocation-unit (iau) position
• current inode allocation-unit type (iau or aiau)
• current attribute-inode allocation-unit (aiau) position
These are used by various
fsdb commands. (The au positions are only supported on the Version 2 disk
layout.)
The following commands are supported:
# B|H|W|D Set the current position in the file system to the specified offset in bytes, half-words,
words, or double-words. If it is the last command on a line, print the byte, half-
word, word, or double-words in hexadecimal.
+|- # B|H|W|D
Set the current position to the specified relative offset in bytes, half-words, words, or
HP-UX 11i Version 2: August 2003 − 4 − Hewlett-Packard Company Section 1M−−233