increasing root file system size in solaris 10
How can I increase the size of "/" ? Actually, as shown below, I want to get some space from "/date" and add it to "/" or somehow mount "/usr/local/" on other place except "/"
/dev/dsk/c0t0d0s0 6.0G 4.8G 1.2G 81% /
/devices 0K 0K 0K 0% /devices
ctfs 0K 0K 0K 0% /system/contract
proc 0K 0K 0K 0% /proc
mnttab 0K 0K 0K 0% /etc/mnttab
swap 19G 988K 19G 1% /etc/svc/volatile
objfs 0K 0K 0K 0% /system/object
sharefs 0K 0K 0K 0% /etc/dfs/sharetab
6.0G 4.8G 1.2G 81% /lib/libc.so.1
fd 0K 0K 0K 0% /dev/fd
/dev/dsk/c0t0d0s3 48G 49M 48G 1% /tmp
swap 19G 28K 19G 1% /var/run
/dev/dsk/c0t0d0s4 558G 1.7G 551G 1% /data
/dev/dsk/c0t0d0s7 48G 993M 47G 3% /export/home
Availabe DISCK :
Searching for disks...done
AVAILABLE DISCK SELECTIONS:
0. c0t0d0 <DEFAULT cyl 44610 alt 2 hd 255 sec 126>
Specify disk (enter its number): 0
Warning: Current Disk has mounted partitions.
/dev/dsk/c0t0d0s0 is currently mounted on /. Please see umount(1M).
/dev/dsk/c0t0d0s1 is currently used by swap. Please see swap(1M).
/dev/dsk/c0t0d0s3 is currently mounted on /tmp. Please see umount(1M).
/dev/dsk/c0t0d0s4 is currently mounted on /data. Please see umount(1M).
/dev/dsk/c0t0d0s7 is currently mounted on /export/home. Please see umount(1M).
and OS is
SunOS 5.10 Generic_147441-01 i86pc i386 i86pc
64-bit amd64 applications
sse4.2 sse4.1 ssse3 popcnt tscp cx16 sse3 sse2 sse fxsr mmx cmov amd_sysc
cx8 tsc fpu
32-bit i386 applications
sse4.2 sse4.1 ssse3 popcnt tscp cx16 sse3 sse2 sse fxsr mmx cmov sep
cx8 tsc fpu
Thanks in advanced.