HP-UX Reference (11i v1 00/12) - 1M System Administration Commands A-M (vol 3)

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STANDARD Printed by: Nora Chuang [nchuang] STANDARD
/build/1111/BRICK/man1m/!!!intro.1m
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d
df_hfs(1M) df_hfs(1M)
df
Report the number of free disk blocks for all mounted HFS file systems:
df -F hfs
Report the number of free files for all mounted NFS file systems:
df -F nfs -e
Report the total allocated block figures and the number of free blocks, for all mounted file systems:
df -t
Report the total allocated block figures and the number of free blocks, for the file system mounted as /usr:
df -t /usr
WARNINGS
df does not account for:
• Disk space reserved for swap space,
• Space used for the HFS boot block (8K bytes, 1 per file system),
• HFS superblocks (8K bytes each, 1 per disk cylinder),
• HFS cylinder group blocks (1K-8K bytes each, 1 per cylinder group),
• Inodes (currently 128 bytes reserved for each inode).
Non-HFS file systems may have other items that this command does not account for.
The -b option, from prior releases, has been replaced by the -B option.
FILES
/dev/dsk/* File system devices.
/etc/fstab Static information about the file systems
/etc/mnttab Mounted file system table
SEE ALSO
du(1), df(1M), fsck(1M), fstab(4), fstyp(1M), statvfs(2), fs(4), mnttab(4).
STANDARDS CONFORMANCE
df: SVID2, XPG2, XPG3
Section 1M−−162 − 2 − HP-UX Release 11i: December 2000
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