Partition overlaps another partition while creating new parition in solaris

hi all
while formatting hard disk i am getting following error.
Partition 1 ends at 266338338
It must be between 34 and 143374704.
label error: EFI Labels do not support overlapping partitions
Partition 8 overlaps partition 1.
Warning: error writing EFI.
Label failed.
I have formatted the hard disk twice but it doesn't help
please replay as soon as possible it is urgent.
it is a V250 sun server.

bash-3.00# format
Searching for disks...done

AVAILABLE DISK SELECTIONS:
0. c0t0d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>
/pci@1d,700000/scsi@4/sd@0,0
1. c0t1d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>
/pci@1d,700000/scsi@4/sd@1,0
2. c0t2d0 <SEAGATE-ST373307LSUN72G-0507-68.37GB>
/pci@1d,700000/scsi@4/sd@2,0
3. c0t3d0 <HITACHI-DK32EJ72NSUN72G-PQ0B-68.37GB>
/pci@1d,700000/scsi@4/sd@3,0
4. c0t8d0 <SEAGATE-ST373307LSUN72G-0507-68.37GB>
/pci@1d,700000/scsi@4/sd@8,0
5. c0t9d0 <HITACHI-DK32EJ72NSUN72G-PQ0B-68.37GB>
/pci@1d,700000/scsi@4/sd@9,0
6. c0t10d0 <drive type unknown>
/pci@1d,700000/scsi@4/sd@a,0
7. c0t11d0 <drive type unknown>
/pci@1d,700000/scsi@4/sd@b,0
Specify disk (enter its number): 5
selecting c0t9d0
[disk formatted]

FORMAT MENU:
disk - select a disk
type - select (define) a disk type
partition - select (define) a partition table
current - describe the current disk
format - format and analyze the disk
repair - repair a defective sector
label - write label to the disk
analyze - surface analysis
defect - defect list management
backup - search for backup labels
verify - read and display labels
inquiry - show vendor, product and revision
volname - set 8-character volume name
!<cmd> - execute <cmd>, then return
quit
format> p

PARTITION MENU:
0 - change `0' partition
1 - change `1' partition
2 - change `2' partition
3 - change `3' partition
4 - change `4' partition
5 - change `5' partition
6 - change `6' partition
select - select a predefined table
modify - modify a predefined partition table
name - name the current table
print - display the current table
label - write partition map and label to the disk
!<cmd> - execute <cmd>, then return
quit
partition> p
Current partition table (original):
Total disk sectors available: 143358320 + 16384 (reserved sectors)

Part Tag Flag First Sector Size Last Sector
0 usr wm 34 67.00GB 140509217
1 unassigned wm 0 0 0
2 unassigned wm 0 0 0
3 unassigned wm 0 0 0
4 unassigned wm 0 0 0
5 unassigned wm 0 0 0
6 unassigned wm 0 0 0
8 reserved wm 143358321 8.00MB 143374704

partition> 1
Part Tag Flag First Sector Size Last Sector
1 unassigned wm 0 0 0

Enter partition id tag[usr]:
Enter partition permission flags[wm]:
Enter new starting Sector[140509218]:
Enter partition size[0b, 140509217e, 0mb, 0gb, 0tb]: 60gb
partition> l
Ready to label disk, continue? y

Partition 1 ends at 266338338
It must be between 34 and 143374704.
label error: EFI Labels do not support overlapping partitions
Partition 8 overlaps partition 1.
Warning: error writing EFI.
Label failed.
partition> p
Current partition table (unnamed):
Total disk sectors available: 143358320 + 16384 (reserved sectors)

Part Tag Flag First Sector Size Last Sector
0 usr wm 34 67.00GB 140509217
1 usr wm 140509218 60.00GB 266338337
2 unassigned wm 0 0 0
3 unassigned wm 0 0 0
4 unassigned wm 0 0 0
5 unassigned wm 0 0 0
6 unassigned wm 0 0 0
8 reserved wm 143358321 8.00MB 143374704

The disk is only a 72Gb disk - you're trying to put 130Gb of space on it - wish I could do that it would be great!

Part Tag Flag First Sector Size Last Sector
0 usr wm 34 67.00GB 140509217
1 usr wm 140509218 60.00GB 266338337
2 unassigned wm 0 0 0
3 unassigned wm 0 0 0
4 unassigned wm 0 0 0
5 unassigned wm 0 0 0
6 unassigned wm 0 0 0
8 reserved wm 143358321 8.00MB 143374704

Regards

Dave

hi gull04
thanks for your replay
but if format that hard disk but still it is
Part Tag Flag First Sector Size Last Sector
0 usr wm 34 67.00GB 140509217
remains that partition tag usr remains after formatting
when you go for adding another partition the partition tag usr remains.
partition> 2
Part Tag Flag First Sector Size Last Sector
2 unassigned wm 0 0 0

Enter partition id tag[usr]:
Enter partition permission flags[wm]:
Enter new starting Sector[41943075]: 41943075
Enter partition size[0b, 41943074e, 0mb, 0gb, 0tb]: 10gb
partition> l
Ready to label disk, continue? y

partition> p
Current partition table (unnamed):
Total disk sectors available: 143358320 + 16384 (reserved sectors)

Part Tag Flag First Sector Size Last Sector
0 usr wm 35 10.00GB 20971554
1 usr wm 20971555 10.00GB 41943074
2 usr wm 41943075 10.00GB 62914594
3 unassigned wm 0 0 0
4 unassigned wm 0 0 0
5 unassigned wm 0 0 0
6 unassigned wm 0 0 0
8 reserved wm 143358321 8.00MB 143374704
please replay as soon as possible.