11-28-2001
Disk formating
i have to repartition some of my filesystems ...
I have just one HDD ....
df -k gives this :-
Filesystem kbytes used avail capacity Mounted on
/dev/dsk/c0t0d0s0 830107 45532 726468 6% /
/dev/dsk/c0t0d0s1 1987399 785728 1142050 41% /usr
/proc 0 0 0 0% /proc
fd 0 0 0 0% /dev/fd
mnttab 0 0 0 0% /etc/mnttab
/dev/dsk/c0t0d0s3 1032327 13352 957036 2% /var
swap 644472 0 644472 0% /var/run
/dev/dsk/c0t0d0s4 8935901 4957835 3888707 57% /data
/dev/dsk/c0t0d0s6 96975 18367 68911 22% /tmp
/dev/dsk/c0t0d0s5 4032142 585127 3406694 15% /opt
/dev/dsk/c0t0d0s7 385463 346418 499 100% /export/home
ocd:/data 8769437 7188698 1493045 83% /ocd
i have to reduce space in /opt and give it to /export/home ...
Can I do this without harming the root and /usr partitions ...
DP
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devnm(1M) System Administration Commands devnm(1M)
NAME
devnm - device name
SYNOPSIS
/usr/sbin/devnm name [name...]
DESCRIPTION
The devnm command identifies the special file associated with the mounted file system where the argument name resides. One or more name can
be specified.
EXAMPLES
Example 1: Using the devnm Command
Assuming that /usr is mounted on /dev/dsk/c0t3d0s6, the following command :
/usr/sbin/devnm /usr
produces:
/dev/dsk/c0t3d0s6 /usr
FILES
/dev/dsk/*
/etc/mnttab
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO
mnttab(4), attributes(5)
SunOS 5.10 14 Sep 1992 devnm(1M)