vdf(8)vdf(8)NAMEvdf - Displays disk information for AdvFS domains and filesets
SYNOPSIS
/sbin/advfs/vdf [-k] [-l] domain | domain#fileset
OPTIONS
Displays disk blocks as 1024-byte blocks instead of the default of
512-byte blocks. When the -l option is specified, the default informa‐
tion for both the domain and filesets is reformatted to show the rela‐
tionships between them. For example, any domain metadata displayed is
the total metadata shared by filesets in the domain.
OPERANDS
The full path name of an AdvFS domain.
When a domain argument is specified, the default display con‐
tains information about the number of disk blocks allocated to
the domain, the number of disk blocks in use by the domain, and
the number of disk blocks that are available to the domain. The
name of an AdvFS fileset in an AdvFS domain.
When a domain#fileset argument is specified, the default display
contains information about the number of disk blocks allocated
to the fileset, the number of disk blocks in use by the fileset,
and the number of disk blocks that are available to the fileset.
This information is in the same format as that displayed by the
df command.
DESCRIPTION
The vdf utility is a script that reformats output from the showfdmn,
showfsets, shfragbf, and df utilities in order to display information
about the disk usage of AdvFS domains and filesets. In addition, the
utility computes and displays the sizes of metadata files in a domain
or fileset.
NOTES
The disk space used by clone filesets is not calculated.
If clone filesets are present in the specified domain, the utility dis‐
plays the following warning message: Clone fileset(s) in this domain;
totals may not be accurate
Because the values displayed by vdf are gathered by executing a
sequence of different system utilities, a busy system (files being
added, removed, modified, and so on) can produce inconsistent vdf out‐
put.
RESTRICTIONS
You must be the root user to run this command.
The command cannot be used on filesets that are NFS mounted.
All filesets in a domain must be mounted in order to calculate the disk
usage of the domain.
EXIT STATUS
The utility returns a value of 0 (zero) on successful completion. It
returns a value of 1 on failure.
EXAMPLES
The following example shows the summary information for a fileset named
testfs in a domain named test. The output is the same as for the df
command: # vdf test#testfs Filesystem 512-blocks Used Available
Capacity Mounted on test#testfs 60000 20800 39200 35%
/mnt The following example shows the summary information for a domain
named usr_domain where the number of blocks used for metadata and data
equal 89% of the domain's capacity: # vdf usr_domain Domain
512-blocks Metadata Used Available Capacity usr_domain 65536
11219 47549 6768 89% The following example shows a detailed
display of the domain that contains the fileset test#testfs. There are
two filesets in the domain; each has a quota limit of 60,000 blocks: #
vdf-l test#testfs Domain 512-blocks Metadata Used Available
Capacity test 266240 5824 29128 231288 13%
Fileset QuotaLimit Used Available Capacity testfs
60000 20800 39200 35% testfs2 60000
8328 51672 14% The following example shows a detailed
display of a fileset that is the only fileset in the domain and that
the fileset has a quota limit that is greater than the domain can hold:
# vdf-l test#testfs Domain 512-blocks Metadata Used Available
Capacity test 266240 5824 29128 231288 13%
Fileset QuotaLimit Used Available Capacity testfs
300000 20800 231288 8%
FILESSEE ALSO
Commands: df(1), showfdmn(8), showfsets(8), shfragbf(8)
Files: advfs(4)vdf(8)