Error writing VTOC

[sunny1504]

Hi All,

I have recently configured 6130, after creating LUN and mapping it to v440 server.

V440 server is running with 5.10

The LUN appear's as:-
c3 fc-private connected configured unknown
c3::200400a0b8196f36 disk connected configured unknown



# format
Unknown controller 'MD21' - /etc/format.dat (20)
Unknown controller 'MD21' - /etc/format.dat (25)
Unknown controller 'MD21' - /etc/format.dat (151)
Unknown controller 'MD21' - /etc/format.dat (155)
Unknown controller 'MD21' - /etc/format.dat (159)
Unknown controller 'MD21' - /etc/format.dat (163)
Unknown controller 'MD21' - /etc/format.dat (167)
Searching for disks...done

c3t0d1: configured with capacity of 572.00MB


AVAILABLE DISK SELECTIONS:
0. c1t0d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>
/pci@1f,700000/scsi@2/sd@0,0
1. c1t1d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>
/pci@1f,700000/scsi@2/sd@1,0
2. c1t2d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>
/pci@1f,700000/scsi@2/sd@2,0
3. c1t3d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>
/pci@1f,700000/scsi@2/sd@3,0
4. c3t0d1 <SUN-CSM100_R_FC-0610 cyl 286 alt 2 hd 64 sec 64>
/pci@1d,700000/SUNW,qlc@2/fp@0,0/ssd@w200400a0b8196f36,1
Specify disk (enter its number): 4
selecting c3t0d1
[disk unformatted]
Disk not labeled. Label it now? y
Warning: error writing VTOC.
Illegal request during read
ASC: 0x94 ASCQ: 0x1
Warning: error reading backup label.
Mar 1 16:54:04 sdf-server01 scsi: WARNING: /pci@1d,700000/SUNW,qlc@2/fp@0,0/:
Mar 1 16:54:04 sdf-server01 Error for Command: read Errol
Mar 1 16:54:04 sdf-server01 scsi: Requested Block: 0 0
Mar 1 16:54:04 sdf-server01 scsi: Vendor: SUN
Mar 1 16:54:04 sdf-server01 scsi: Sense Key: Illegal Request
Mar 1 16:54:04 sdf-server01 scsi: ASC: 0x94 (<vendor unique code 0x94>), 0
Illegal request during read
ASC: 0x94 ASCQ: 0x1
Warning: error reading backup label.
Mar 1 16:54:04 sdf-server01 scsi: WARNING: /pci@1d,700000/SUNW,qlc@2/fp@0,0/:
Mar 1 16:54:04 sdf-server01 Error for Command: read Errol
Mar 1 16:54:04 sdf-server01 scsi: Requested Block: 0 0
Mar 1 16:54:04 sdf-server01 scsi: Vendor: SUN
Mar 1 16:54:04 sdf-server01 scsi: Sense Key: Illegal Request
Mar 1 16:54:04 sdf-server01 scsi: ASC: 0x94 (<vendor unique code 0x94>), 0
Illegal request during read
ASC: 0x94 ASCQ: 0x1
Warning: error reading backup label.
Mar 1 16:54:05 sdf-server01 scsi: WARNING: /pci@1d,700000/SUNW,qlc@2/fp@0,0/:
Mar 1 16:54:05 sdf-server01 Error for Command: read Errol
Mar 1 16:54:05 sdf-server01 scsi: Requested Block: 0 0
Mar 1 16:54:05 sdf-server01 scsi: Vendor: SUN
Mar 1 16:54:05 sdf-server01 scsi: Sense Key: Illegal Request
Mar 1 16:54:05 sdf-server01 scsi: ASC: 0x94 (<vendor unique code 0x94>), 0
Illegal request during read
ASC: 0x94 ASCQ: 0x1
Warning: error reading backup label.
Mar 1 16:54:05 sdf-server01 scsi: WARNING: /pci@1d,700000/SUNW,qlc@2/fp@0,0/:
Mar 1 16:54:05 sdf-server01 Error for Command: read Errol
Mar 1 16:54:05 sdf-server01 scsi: Requested Block: 0 0
Mar 1 16:54:05 sdf-server01 scsi: Vendor: SUN
Mar 1 16:54:05 sdf-server01 scsi: Sense Key: Illegal Request
Mar 1 16:54:05 sdf-server01 scsi: ASC: 0x94 (<vendor unique code 0x94>), 0
Illegal request during read
ASC: 0x94 ASCQ: 0x1
Warning: error reading backup label.
Warning: no backup labels
Write label failed




Can someone suggest please..
It seems problem with disk geometry or so......
Thanks in advance.