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vdf(8)
NAME
vdf - Displays disk information for AdvFS domains and filesets
SYNOPSIS
/sbin/advfs/vdf [-k] [-l] domain | domain#fileset
OPTIONS
-k Displays disk blocks as 1024-byte blocks instead of the default of
512-byte blocks.
-l When the -l option is specified, the default information for both the
domain and filesets is reformatted to show the relationships between
them. For example, any domain metadata displayed is the total metadata
shared by filesets in the domain.
OPERANDS
domain
The full path name of an AdvFS domain.
When a domain argument is specified, the default display contains
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.
domain#fileset
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 displays
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 output.
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
1. 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
2. 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%
3. 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%
4. 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%
FILES
/sbin/advfs/vdf
SEE ALSO
Commands: df(1), showfdmn(8), showfsets(8), shfragbf(8)
Files: advfs(4)
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Index for
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Alphabetical
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