This
short tutorial will guide you how to add iSCSI storage under Oracle Solaris
11 and how to create partition of iSCSI disk.
Check iSCSI discovery status
root@psrserver:~# iscsiadm
list discovery
Discovery:
Static: disabled
Send Targets: disabled
iSNS: disabled
Enable iSCSI Static discovery
root@psrserver:~# iscsiadm
modify discovery -s enable
root@psrserver:~# iscsiadm
list discovery
Discovery:
Static: enabled
Send Targets: disabled
iSNS: disabled
Add iSCSI targets
root@psrserver:~# iscsiadm
add static-config \ iqn.2006-01.com.openfiler:tsn.9b2243435347,172.22.2.15
root@psrserver:~# devfsadm -C
-i iscsi
Partitioning the iSCSI Disk
root@psrserver:~# format
Searching for disks...done
c9t2d0: configured with
capacity of 9.52GB
AVAILABLE DISK SELECTIONS:
0. c8t0d0
/pci@0,0/pci15ad,1976@10/sd@0,0
1. c9t2d0
/iscsi/disk@0000iqn.2006-01.com.openfiler%3Atsn.9b22434353470001,0
Specify disk (enter its
number): 1
selecting c9t2d0
[disk formatted]
No Solaris fdisk partition
found.
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
fdisk - run the fdisk program
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 disk ID
volname - set 8-character volume name
! - execute , then return
quit
format> fdisk
No fdisk table exists. The
default partition for the disk is:
a 100% "SOLARIS System" partition
Type "y" to accept
the default partition, otherwise type
"n" to edit the
partition table.
Y
format> par
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
! - execute ,
then return
quit
partition> pr
Current partition table
(original):
Total disk cylinders
available: 1241 + 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 - 1240 9.51GB (1241/0/0) 19936665
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 7.84MB (1/0/0) 16065
9 unassigned wm
0 0 (0/0/0) 0
partition> 0
Part Tag
Flag Cylinders Size Blocks
0 unassigned wm
0 0 (0/0/0) 0
Enter partition id
tag[unassigned]:
Enter partition permission
flags[wm]:
Enter new starting cyl[0]:
Enter partition size[0b, 0c,
0e, 0.00mb, 0.00gb]: $
partition> label
Ready to label disk,
continue? y
partition> pr
Current partition table
(unnamed):
Total disk cylinders
available: 1241 + 2 (reserved cylinders)
Part Tag
Flag Cylinders Size Blocks
0 unassigned wm
0 - 1240 9.51GB (1241/0/0) 19936665
1 unassigned wm
0 0 (0/0/0) 0
2
backup wu 0 - 1240 9.51GB (1241/0/0) 19936665
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 7.84MB (1/0/0) 16065
9 unassigned wm
0 0 (0/0/0) 0
partition>q
Apply filesystem and mount newly created partition
root@psrserver:~# newfs
/dev/rdsk/c9t2d0s0
newfs: construct a new file
system /dev/rdsk/c9t2d0s0: (y/n)? y
Warning: 616 sector(s) in
last cylinder unallocated
/dev/rdsk/c9t2d0s0: 19936664 sectors in 3245 cylinders of 48
tracks, 128 sectors
9734.7MB in 203 cyl groups (16 c/g, 48.00MB/g, 5824 i/g)
super-block backups (for fsck
-F ufs -o b=#) at:
32, 98464, 196896, 295328, 393760, 492192,
590624, 689056, 787488, 885920,
18972832, 19071264, 19169696, 19268128,
19366560, 19464992, 19563424,
19661856, 19760288, 19858720
root@psrserver:~# mkdir
/iscsidsk
root@psrserver:~# mount
/dev/dsk/c9t2d0s0 /iscsidsk
root@psrserver:~# df –h
/dev/dsk/c7t0d0s2 585M
585M 0K 100%
/media/Oracle_Solaris-11_1-Text-X86
/export/home/labuser 25G
34K 25G 1%
/home/labuser
/dev/dsk/c9t2d0s0 9.4G
9.5M 9.3G 1%
/iscsidsk
That's it.
