IDSPACE(1M) INTERACTIVE UNIX System IDSPACE(1M)
NAME
idspace - investigates free space
SYNOPSIS
/etc/conf/bin/idspace [ -i inodes ] [ -r blocks ] [ -u
blocks ]
[ -t blocks ]
DESCRIPTION
This command investigates free space in /, /usr, and /tmp
file systems to determine whether sufficient disk blocks and
inodes exist in each of potentially 3 file systems. The
default tests that idspace performs are as follows:
Verify that the root file system (/) has 400 blocks
more than the size of the current /unix. This verifies
that a device driver being added to the current /unix
can be built and placed in the root directory. A check
is also made to insure that 100 inodes exist in the
root directory.
Determine whether a /usr file system exists. If it
does exist, a test is made that 400 free blocks and 100
inodes are available in that file system. If the file
system does not exist, idspace does not complain since
files created in /usr by the reconfiguration process
will be created in the root file system and space
requirements are covered by the test in (1.) above.
Determine whether a /tmp file system exists. If it
does exist, a test is made that 400 free blocks and 100
inodes are available in that file system. If the file
system does not exist, idspace does not complain since
files created in /tmp by the reconfiguration process
will be created in the root file system and space
requirements are covered by the test in (1.) above.
The command line options are:
-i inodes This option overrides the default test for 100
inode in all of the idspace checks.
-r blocks This option overrides the default test for /unix
size + 400 blocks when checking the root (/)
file system. When the -r option is used, the
/usr and /tmp file systems are not tested unless
explicitly specified.
-u blocks This option overrides the default test for 400
blocks when checking the /usr file system. When
the -u option is used, the root (/) and /tmp
file systems are not tested unless explicitly
specified. If /usr is not a separate file sys-
tem, an error is reported.
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IDSPACE(1M) INTERACTIVE UNIX System IDSPACE(1M)
-t blocks This option overrides the default test for 400
blocks when checking the /tmp file system. When
the -t option is used, the root (/) and /usr
file systems are not tested unless explicitly
specified. If /tmp is not a separate file sys-
tem, an error is reported.
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IDSPACE(1M) INTERACTIVE UNIX System IDSPACE(1M)
ERROR MESSAGES
An exit value of zero indicates success. If insufficient
space exists in a file system or an error was encountered
due to a syntax or format error, idspace will report a mes-
sage. All error messages are designed to be self-
explanatory. The specific exit values are as follows:
0 success.
1 command syntax error, or needed file does not exist.
2 file system has insufficient space or inodes.
3 requested file system does not exist (-u and -t options
only).
SEE ALSO
idbuild(1M), idinstall(1M).
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