inndf - Report free disk, inodes, and overview information
inndf [
-Fhi] [
-f filename]
directory
[
directory ...]
inndf -n
inndf -o
inndf was originally a replacement for "df | awk" in
innwatch.ctl(5) and
innstat(8), and now also reports various
other usage information about INN's storage that
df(1) doesn't
understand.
inndf doesn't sync, forks less, and is generally less
complicated than
df(1).
Its default behavior is to report free kilobytes (not disk blocks), or free
inodes if
-i is used, in the file systems holding the directories given
on the command line. (A kilobyte in this case is 1024 bytes.) If only one
directory is given, the output will be a simple number; if more than one
directory is given, the output will be formatted for human readability.
If
enableoverview is set to true in
inn.conf,
inndf can
also be used to get information about the overview database. With the
-n option, it reports a count of the total number of overview records
stored. With
-o, it reports the percentage of space used in the
overview database (for those overview methods where this is meaningful data).
-
-f filename
-
filename should contain a list of directories to use
in addition to those given by the arguments, one per line. Blank lines and
anything after "#" on any line are ignored.
- -F
- Like -f except that the filename is
pathetc/filesystems and it is not an error if this file doesn't
exist. (This option is used primarily by such things as innstat(8),
so that the news administrator can add additional file systems to check to
pathetc/filesystems without having to modify the script.)
- -h
- Print a usage message and exit.
- -i
- Report the number of free inodes rather than the amount of
free disk space.
- -n
- Report the total number of records in the overview
database. Note that crossposted articles will have one overview record for
each newsgroup they're posted to.
- -o
- Report the percentage usage of the overview database space.
This is only meaningful for overview methods that pre-allocate a certain
amount of space rather than grow to accommodate more records. Currently,
this flag is only useful for the buffindexed overview method.
Print the free kilobytes in
pathspool as a simple number:
inndf <pathspool in inn.conf>
Report the free inodes in
pathnews and
pathspool in a format
designed for human readability:
inndf -i <pathnews> <pathspool>
The same, but also add in all file systems in
pathetc/filesystems:
inndf -i -F <pathnews> <pathspool>
Print out the number of overview records and the percentage space used by a
buffindexed overview database:
inndf -no
inndf was written by Ian Dickinson <
[email protected]>. This manual
page was written by Swa Frantzen <
[email protected]>. Thanks
also to the following folks for ports, patches, and comments:
Mahesh Ramachandran <[email protected]>
Chuck Swiger <[email protected]>
Sang-yong Suh <[email protected]>
Brad Dickey <[email protected]>
Taso N. Devetzis <[email protected]>
Wei-Yeh Lee <[email protected]>
Jeff Garzik <[email protected]>
and to all the other folks I met and worked with during my 10 years as a
newsadmin.
Katsuhiro Kondou added the
-n and
-o options. Russ Allbery added
reporting of percentage free disk space. Support for
-f and
-F
was added by Fabien Tassin <
[email protected]>.
df(1),
innwatch.ctl(5),
innstat(8).