求助:SUN 3510扩容逻辑卷后，无法label
环境:E4900 (solaris 10 u8)+2台SUN 3510 (10*raid 5+2*hotspare)sun 3510各化出一个大的逻辑卷映射到主机，然后通过VXVM做RAID 1
用户数据量增大，要求把每一台的一块热备盘删除掉用作数据盘.
当时操作步骤:
1、view and edit Host luns ->unmap Host Lun
2、view and edit SCsi Drives->delete spare Drive
3、view and edit logical drives->add Scsi drives
4、同步完后映射到主机
5、format->选盘->type->auto configure
format->选盘->type->auto configure可以看到扩容后的容量，可退出format重新format又看到扩容前的容量了。
要label的时候报以下错误，label不成功。
root@xxxxxxx> format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c0t0d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>
/ssm@0,0/pci@19,700000/pci@1/scsi@2/sd@0,0
1. c0t1d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>
/ssm@0,0/pci@19,700000/pci@1/scsi@2/sd@1,0
2. c1t40d0 <SUN-StorEdge3510-415F cyl 65533 alt 2 hd 64 sec 306>
/ssm@0,0/pci@19,600000/SUNW,qlc@1/fp@0,0/ssd@w216000c0ff886d52,0
3. c2t40d0 <SUN-StorEdge3510-411I cyl 65533 alt 2 hd 64 sec 306>
/ssm@0,0/pci@1d,600000/SUNW,qlc@1/fp@0,0/ssd@w216000c0ff898773,0
Specify disk (enter its number): 2
selecting c1t40d0
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
save - save new disk/partition definitions
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
7 - change `7' 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 cylinders available: 65533 + 2 (reserved cylinders)
Part Tag Flag Cylinders Size Blocks
0 unassigned wm 0 0 (0/0/0) 0
1 unassigned wm 0 0 (0/0/0) 0
2 backup wu 0 - 65532 611.97GB (65533/0/0) 1283398272
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
partition> q
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
save - save new disk/partition definitions
inquiry - show vendor, product and revision
volname - set 8-character volume name
!<cmd> - execute <cmd>, then return
quit
format> dis^H type
AVAILABLE DRIVE TYPES:
0. Auto configure
1. Quantum ProDrive 80S
2. Quantum ProDrive 105S
3. CDC Wren IV 94171-344
4. SUN0104
5. SUN0207
6. SUN0327
7. SUN0340
8. SUN0424
9. SUN0535
10. SUN0669
11. SUN1.0G
12. SUN1.05
13. SUN1.3G
14. SUN2.1G
15. SUN2.9G
16. Zip 100
17. Zip 250
18. Peerless 10GB
19. SUN72G
20. SUN-StorEdge3510-415F
21. SUN-StorEdge3510-411I
22. other
Specify disk type (enter its number): 0
c1t40d0: configured with capacity of 679.97GB
<SUN-StorEdge3510-415F cyl 65533 alt 2 hd 64 sec 340>
selecting c1t40d0
format> l
Ready to label disk, continue? y
Warning: error writing VTOC.
Warning: no backup labels
Label failed.
format> help
Expecting one of the following: (abbreviations ok):
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
save - save new disk/partition definitions
inquiry - show vendor, product and revision
volname - set 8-character volume name
!<cmd> - execute <cmd>, then return
quit
format> save
Saving new disk and partition definitions
Enter file name["./format.dat"]:
format> f^H 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
7 - change `7' 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 (default):
Total disk cylinders available: 65533 + 2 (reserved cylinders)
Part Tag Flag Cylinders Size Blocks
0 root wm 0 0 (0/0/0) 0
1 swap wu 0 0 (0/0/0) 0
2 backup wu 0 - 65532 679.97GB (65533/0/0) 1425998080
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 usr wm 0 - 65532 679.97GB (65533/0/0) 1425998080
7 unassigned wm 0 0 (0/0/0) 0
partition> q
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
save - save new disk/partition definitions
inquiry - show vendor, product and revision
volname - set 8-character volume name
!<cmd> - execute <cmd>, then return
quit
format> l
Ready to label disk, continue? y
Warning: error writing VTOC.
Warning: no backup labels
Label failed.
format> q
root@unkmmas1o> vxdisk list
DEVICE TYPE DISK GROUP STATUS
c0t0d0s2 auto:none - - online invalid
c0t1d0s2 auto:none - - online invalid
c1t40d0s2 auto:none - - online invalid
c2t40d0s2 auto:sliced disk2mirr ossdg online
root@xxxxxx> 请先确定3510上的操作是OK，再从主机端操作。
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