### growfs
-M : 마운트 되어 있는 상태에서 작업 할경우
#growfs /dev/rdsk/c0t0d0s0
#man growfs
이미 설정된 파티션에 재설치 없이 남아 있는 디스크 영역을 이용 하여 부족한 공간
확장.
공간 확장 작업은 백업후 , CD single mode 에서 실행.
ok>boot cdrom -s
#format
partition> 0
Part Tag Flag Cylinders Size Blocks
0 root wm 1 - 2523 3.10GB (2523/0/0) 6509340
Enter partition id tag[root]:
Enter partition permission flags[wm]:
Enter new starting cyl[1]:
type in new partition size, '18880c'
Enter partition size[6509340b, 2523c, 2523e, 3178.39mb, 3.10gb]: 18880c
type 'print' to see the details of the modified partition
partition> print
Current partition table (unnamed):
Total disk cylinders available: 18983 + 2 (reserved cylinders)
Part Tag Flag Cylinders Size Blocks
0 root wm 1 - 18880 23.23GB (18880/0/0) 48710400
1 swap wu 18881 - 18982 128.50MB (102/0/0) 263160
2 backup wm 0 - 18982 23.35GB (18983/0/0) 48976140
3 unassigned wm 0 0 (0/0/0) 0
4 unassigned wm 0 0 (0/0/0) 0
5 unassigned wm 0 0 (0/0/0) 0
6 unassigned wm 0 0 (0/0/0) 0
7 unassigned wm 0 0 (0/0/0) 0
8 boot wu 0 0 (0/0/0) 0
9 unassigned wm 0 0 (0/0/0) 0
don't foget to save the label this time
partition> label
Ready to label disk, continue? y
partition> quit
snip
format> quit
# growfs /dev/rdsk/c1t2d0s0
/dev/rdsk/c1t2d0s0: 48710400 sectors in 18880 cylinders of 10 tracks, 258ctors
23784.4MB in 525 cyl groups (36 c/g, 45.35MB/g, 5696 i/g)
super-block backups (for fsck -F ufs -o b=#) at:
32, 93184, 186336, 279488, 372640, 465792, 558944, 652096, 745248, 838400,
Initializing cylinder groups:
..........
super-block backups for last 10 cylinder groups at:
47834048, 47927200, 48020352, 48113504, 48206656, 48299808, 48392960,
48486112, 48579264, 48672416,
