建站服务器
1、查看磁盘设备名，硬件路径，vg00中的当前磁盘
root@rx2660 [/]ioscan -m dsf
Persistent DSF Legacy DSF(s)
========================================
/dev/rdisk/disk2 /dev/rdsk/c0t0d0
/dev/rdisk/disk3 /dev/rdsk/c0t1d0
/dev/rdisk/disk3_p1 /dev/rdsk/c0t1d0s1
/dev/rdisk/disk3_p2 /dev/rdsk/c0t1d0s2
/dev/rdisk/disk3_p3 /dev/rdsk/c0t1d0s3
/dev/pt/pt4 /dev/rscsi/c2t0d0
/dev/rscsi/c4t0d0
/dev/rscsi/c8t0d0
/dev/rscsi/c6t0d0
/dev/rdisk/disk5 /dev/rdsk/c1t0d0
/dev/rdisk/disk18 /dev/rdsk/c3t0d1
/dev/rdsk/c5t0d1
/dev/rdsk/c9t0d1
/dev/rdsk/c7t0d1
/dev/rdisk/disk19 /dev/rdsk/c3t0d2
/dev/rdsk/c5t0d2
/dev/rdsk/c9t0d2
/dev/rdsk/c7t0d2
/dev/rdisk/disk20 /dev/rdsk/c3t0d3
/dev/rdsk/c5t0d3
/dev/rdsk/c9t0d3
/dev/rdsk/c7t0d3
这个命令是11.31操作系统里面所独有的，普通操作的时候看不出有什么好处，在有多路径的时候优势就显示出来了，比如说添加了HP EVA的存储，设备名/dev/rdsk/c3t0d1跟/dev/rdsk/c5t0d1对应的是同一块磁盘，在11.23下面如果要加入到vg里面必须把两个设备名都加进去，而在11.31下面因为有了多路径映射，会显示为/dev/rdisk/diskXX的形式，对应这两个设备，这样就非常的清晰了。
root@rx2660 [/]ioscan -funC disk
Class
I H/W Path Driver S/W State H/W Type
Description
=====================================================================
disk
0 0/1/1/0.0.0.0.0 sdisk
CLAIMED DEVICE HP
EG0600FBDBU
/dev/dsk/c0t0d0 /dev/rdsk/c0t0d0
disk
1 0/1/1/0.0.0.1.0 sdisk
CLAIMED DEVICE HP
EG0600FBDBU
/dev/dsk/c0t1d0 /dev/dsk/c0t1d0s2 /dev/rdsk/c0t1d0 /dev/rdsk/c0t1d0s2
/dev/dsk/c0t1d0s1 /dev/dsk/c0t1d0s3 /dev/rdsk/c0t1d0s1 /dev/rdsk/c0t1d0s3
disk
9 0/5/1/0.1.2.0.0.0.1 sdisk
CLAIMED DEVICE HP
HSV300
/dev/dsk/c3t0d1 /dev/rdsk/c3t0d1
disk
10 0/5/1/0.1.2.0.0.0.2 sdisk
CLAIMED DEVICE HP
HSV300
/dev/dsk/c3t0d2 /dev/rdsk/c3t0d2
disk
11 0/5/1/0.1.2.0.0.0.3 sdisk
CLAIMED DEVICE HP
HSV300
/dev/dsk/c3t0d3 /dev/rdsk/c3t0d3
disk
6 0/5/1/0.1.3.0.0.0.1 sdisk
CLAIMED DEVICE HP
HSV300
/dev/dsk/c9t0d1 /dev/rdsk/c9t0d1
disk
7 0/5/1/0.1.3.0.0.0.2 sdisk
CLAIMED DEVICE HP
HSV300
/dev/dsk/c9t0d2 /dev/rdsk/c9t0d2
disk
8 0/5/1/0.1.3.0.0.0.3 sdisk
CLAIMED DEVICE HP
HSV300
/dev/dsk/c9t0d3 /dev/rdsk/c9t0d3
disk
12 0/5/1/1.1.2.0.0.0.1 sdisk
CLAIMED DEVICE HP
HSV300
/dev/dsk/c5t0d1 /dev/rdsk/c5t0d1
disk
13 0/5/1/1.1.2.0.0.0.2 sdisk
CLAIMED DEVICE HP
HSV300
/dev/dsk/c5t0d2 /dev/rdsk/c5t0d2
disk
14 0/5/1/1.1.2.0.0.0.3 sdisk
CLAIMED DEVICE HP
HSV300
/dev/dsk/c5t0d3 /dev/rdsk/c5t0d3
disk
15 0/5/1/1.1.3.0.0.0.1 sdisk
CLAIMED DEVICE HP
HSV300
/dev/dsk/c7t0d1 /dev/rdsk/c7t0d1
disk
16 0/5/1/1.1.3.0.0.0.2 sdisk
CLAIMED DEVICE HP
HSV300
/dev/dsk/c7t0d2 /dev/rdsk/c7t0d2
disk
17 0/5/1/1.1.3.0.0.0.3 sdisk
CLAIMED DEVICE HP
HSV300
/dev/dsk/c7t0d3 /dev/rdsk/c7t0d3
disk
4 255/1/0.0.0 sdisk
CLAIMED DEVICE TEAC
DVD-ROM DW-224EV
/dev/dsk/c1t0d0 /dev/rdsk/c1t0d0
root@rx2660 [/]ioscan -kfNC disk
Class I H/W Path Driver S/W State H/W Type Description
===================================================================
disk 2 64000/0xfa00/0x0 esdisk CLAIMED DEVICE HP EG0600FBDBU
disk 3 64000/0xfa00/0x1 esdisk CLAIMED DEVICE HP EG0600FBDBU
disk 5 64000/0xfa00/0x2 esdisk CLAIMED DEVICE TEAC DVD-ROM DW-224EV
disk 18 64000/0xfa00/0x7 esdisk CLAIMED DEVICE HP HSV300
disk 19 64000/0xfa00/0x8 esdisk CLAIMED DEVICE HP HSV300
disk 20 64000/0xfa00/0x9 esdisk CLAIMED DEVICE HP HSV300
root@rx2660 [/]vgdisplay -v vg00
— Volume groups —
VG Name /dev/vg00
VG Write Access read/write
VG Status available
Max LV 255
Cur LV 8
Open LV 8
Max PV 16
Cur PV 1
Act PV 1
Max PE per PV 4474
VGDA 2
PE Size (Mbytes) 128
Total PE 4464
Alloc PE 333
Free PE 4131
Total PVG 0
Total Spare PVs 0
Total Spare PVs in use 0
VG Version
1.0
VG Max Size 8948g
VG Max Extents 71584
—
Logical volumes —
LV
Name /dev/vg00/lvol1
LV
Status
available/syncd
LV
Size (Mbytes) 1792
Current LE
14
Allocated PE
14
Used
PV 1
LV
Name /dev/vg00/lvol2
LV
Status
available/syncd
LV
Size (Mbytes) 8192
Current LE
64
Allocated PE
64
Used
PV 1
LV
Name /dev/vg00/lvol3
LV
Status
available/syncd
LV
Size (Mbytes) 1024
Current LE 8
Allocated PE 8
Used
PV 1
LV
Name /dev/vg00/lvol4
LV
Status
available/syncd
LV
Size (Mbytes) 128
Current LE 1
Allocated PE 1
Used
PV 1
LV
Name /dev/vg00/lvol5
LV
Status
available/syncd
LV
Size (Mbytes) 13952
Current LE
109
Allocated PE
109
Used
PV 1
LV
Name /dev/vg00/lvol6
LV
Status
available/syncd
LV
Size (Mbytes) 512
Current LE 4
Allocated PE 4
Used
PV 1
LV
Name /dev/vg00/lvol7
LV
Status
available/syncd
LV
Size (Mbytes) 8320
Current LE 65
Allocated PE
65
Used
PV 1
LV
Name /dev/vg00/lvol8
LV
Status
available/syncd
LV
Size (Mbytes) 8704
Current LE
68
Allocated PE
68
Used
PV 1
—
Physical volumes —
PV Name /dev/disk/disk3_p2
PV Status available
Total PE 4464
Free PE 4131
Autoswitch On
Proactive Polling On
root@rx2660 [/]lvlnboot -v
Boot Definitions for Volume Group /dev/vg00:
Physical Volumes belonging in Root Volume Group:
/dev/disk/disk3_p2 -- Boot Disk
Boot: lvol1 on: /dev/disk/disk3_p2
Root: lvol3 on: /dev/disk/disk3_p2
Swap: lvol2 on: /dev/disk/disk3_p2
Dump: lvol2 on: /dev/disk/disk3_p2, 0
2、编写磁盘的table文件（table文件的路径自己指定）
root@rx2660 [/]vi /tmp/mirror/table
3 //创建3个分区
EFI 500M //第一个EFI,大小为500MB, 用于EFI的使用
HPUX 100% //表示剩余空间全部给第二分区，用于创建vg的
HPSP 200M //第三个分区的名称和大小，用途不明
（注意：在这里如果遇到使用vi编辑table文件出现报错：I don\’t know what kind of terminal you are on – all I have is \’linux\’.请参考：SecureCRT访问HPUX无法使用vi ）
3、给table文件中的分区信息写入磁盘
root@rx2660 [/]idisk -wf /tmp/mirror/table /dev/rdisk/disk18
idisk version: 1.44
********************** WARNING ***********************
If you continue you may destroy all data on this disk.
Do you wish to continue(yes/no)? yes
EFI Primary Header:
Signature = EFI PART
Revision = 0x10000
HeaderSize = 0x5c
HeaderCRC32 = 0xc1bf4de2
MyLbaLo = 0x1
MyLbaHi = 0x0
AlternateLbaLo = 0x18ffffff
AlternateLbaHi = 0x0
FirstUsableLbaLo = 0x40
FirstUsableLbaHi = 0x0
LastUsableLbaLo = 0x18ffffbf
LastUsableLbaHi = 0x0
Disk GUID = e1a7b9e6-86a9-11d1-8000-d6217b60e588
PartitionEntryLbaLo = 0x2
PartitionEntryLbaHi = 0x0
NumberOfPartitionEntries = 0xc
SizeOfPartitionEntry = 0x80
PartitionEntryArrayCRC32 = 0x6a0e1f6
Primary Partition Table (in 512 byte blocks):
Partition 1 (EFI):
Partition Type GUID = c12a7328-f81f-11d2-ba4b-00a0c93ec93b
Unique Partition GUID = e1a7bc16-86a9-11d1-8000-d6217b60e588
Starting Lba Lo = 0x40
Starting Lba Hi = 0x0
Ending Lba Lo = 0xf9fff
Ending Lba Hi = 0x0
Partition 2 (HP-UX):
Partition Type GUID = 75894c1e-3aeb-11d3-b7c1-7b03a0000000
Unique Partition GUID = e1a7bc20-86a9-11d1-8000-d6217b60e588
Starting Lba Lo = 0xfa000
Starting Lba Hi = 0x0
Ending Lba Lo = 0x18f37fff
Ending Lba Hi = 0x0
Partition 3 (HPSP):
Partition Type GUID = e2a1e728-32e3-11d6-a682-7b03a0000000
Unique Partition GUID = e1a7bc34-86a9-11d1-8000-d6217b60e588
Starting Lba Lo = 0x18f38000
Starting Lba Hi = 0x0
Ending Lba Lo = 0x18ffffbf
Ending Lba Hi = 0x0
EFI Alternate Header:
Signature = EFI PART
Revision = 0x10000
HeaderSize = 0x5c
HeaderCRC32 = 0x289e4477
MyLbaLo = 0x18ffffff
MyLbaHi = 0x0
AlternateLbaLo = 0x1
AlternateLbaHi = 0x0
FirstUsableLbaLo = 0x40
FirstUsableLbaHi = 0x0
LastUsableLbaLo = 0x18ffffbf
LastUsableLbaHi = 0x0
Disk GUID = e1a7b9e6-86a9-11d1-8000-d6217b60e588
PartitionEntryLbaLo = 0x18ffffdf
PartitionEntryLbaHi = 0x0
NumberOfPartitionEntries = 0xc
SizeOfPartitionEntry = 0x80
PartitionEntryArrayCRC32 = 0x6a0e1f6
Alternate Partition Table (in 512 byte blocks):
Partition 1 (EFI):
Partition Type GUID = c12a7328-f81f-11d2-ba4b-00a0c93ec93b
Unique Partition GUID = e1a7bc16-86a9-11d1-8000-d6217b60e588
Starting Lba Lo = 0x40
Starting Lba Hi = 0x0
Ending Lba Lo = 0xf9fff
Ending Lba Hi = 0x0
Partition 2 (HP-UX):
Partition Type GUID = 75894c1e-3aeb-11d3-b7c1-7b03a0000000
Unique Partition GUID = e1a7bc20-86a9-11d1-8000-d6217b60e588
Starting Lba Lo = 0xfa000
Starting Lba Hi = 0x0
Ending Lba Lo = 0x18f37fff
Ending Lba Hi = 0x0
Partition 3 (HPSP):
Partition Type GUID = e2a1e728-32e3-11d6-a682-7b03a0000000
Unique Partition GUID = e1a7bc34-86a9-11d1-8000-d6217b60e588
Starting Lba Lo = 0x18f38000
Starting Lba Hi = 0x0
Ending Lba Lo = 0x18ffffbf
Ending Lba Hi = 0x0
Legacy MBR (MBR Signatures in little endian):
MBR Signature = 0x96b9a7e1
4、检查是否导入成功
root@rx2660 [/]idisk /dev/rdisk/disk18
idisk version: 1.44
EFI Primary Header:
Signature = EFI PART
Revision = 0x10000
HeaderSize = 0x5c
HeaderCRC32 = 0xc1bf4de2
MyLbaLo = 0x1
MyLbaHi = 0x0
AlternateLbaLo = 0x18ffffff
AlternateLbaHi = 0x0
FirstUsableLbaLo = 0x40
FirstUsableLbaHi = 0x0
LastUsableLbaLo = 0x18ffffbf
LastUsableLbaHi = 0x0
Disk GUID = e1a7b9e6-86a9-11d1-8000-d6217b60e588
PartitionEntryLbaLo = 0x2
PartitionEntryLbaHi = 0x0
NumberOfPartitionEntries = 0xc
SizeOfPartitionEntry = 0x80
PartitionEntryArrayCRC32 = 0x6a0e1f6
Primary Partition Table (in 512 byte blocks):
Partition 1 (EFI):
Partition Type GUID = c12a7328-f81f-11d2-ba4b-00a0c93ec93b
Unique Partition GUID = e1a7bc16-86a9-11d1-8000-d6217b60e588
Starting Lba Lo = 0x40
Starting Lba Hi = 0x0
Ending Lba Lo = 0xf9fff
Ending Lba Hi = 0x0
Partition 2 (HP-UX):
Partition Type GUID = 75894c1e-3aeb-11d3-b7c1-7b03a0000000
Unique Partition GUID = e1a7bc20-86a9-11d1-8000-d6217b60e588
Starting Lba Lo = 0xfa000
Starting Lba Hi = 0x0
Ending Lba Lo = 0x18f37fff
Ending Lba Hi = 0x0
Partition 3 (HPSP):
Partition Type GUID = e2a1e728-32e3-11d6-a682-7b03a0000000
Unique Partition GUID = e1a7bc34-86a9-11d1-8000-d6217b60e588
Starting Lba Lo = 0x18f38000
Starting Lba Hi = 0x0
Ending Lba Lo = 0x18ffffbf
Ending Lba Hi = 0x0
EFI Alternate Header:
Signature = EFI PART
Revision = 0x10000
HeaderSize = 0x5c
HeaderCRC32 = 0x289e4477
MyLbaLo = 0x18ffffff
MyLbaHi = 0x0
AlternateLbaLo = 0x1
AlternateLbaHi = 0x0
FirstUsableLbaLo = 0x40
FirstUsableLbaHi = 0x0
LastUsableLbaLo = 0x18ffffbf
LastUsableLbaHi = 0x0
Disk GUID = e1a7b9e6-86a9-11d1-8000-d6217b60e588
PartitionEntryLbaLo = 0x18ffffdf
PartitionEntryLbaHi = 0x0
NumberOfPartitionEntries = 0xc
SizeOfPartitionEntry = 0x80
PartitionEntryArrayCRC32 = 0x6a0e1f6
Alternate Partition Table (in 512 byte blocks):
Partition 1 (EFI):
Partition Type GUID = c12a7328-f81f-11d2-ba4b-00a0c93ec93b
Unique Partition GUID = e1a7bc16-86a9-11d1-8000-d6217b60e588
Starting Lba Lo = 0x40
Starting Lba Hi = 0x0
Ending Lba Lo = 0xf9fff
Ending Lba Hi = 0x0
Partition 2 (HP-UX):
Partition Type GUID = 75894c1e-3aeb-11d3-b7c1-7b03a0000000
Unique Partition GUID = e1a7bc20-86a9-11d1-8000-d6217b60e588
Starting Lba Lo = 0xfa000
Starting Lba Hi = 0x0
Ending Lba Lo = 0x18f37fff
Ending Lba Hi = 0x0
Partition 3 (HPSP):
Partition Type GUID = e2a1e728-32e3-11d6-a682-7b03a0000000
Unique Partition GUID = e1a7bc34-86a9-11d1-8000-d6217b60e588
Starting Lba Lo = 0x18f38000
Starting Lba Hi = 0x0
Ending Lba Lo = 0x18ffffbf
Ending Lba Hi = 0x0
Legacy MBR (MBR Signatures in little endian):
MBR Signature = 0x96b9a7e1
Protective MBR
5、生成分好区的磁盘设备文件
root@rx2660 [/]insf -eCdisk
insf: Installing special files for sdisk instance 0 address 0/1/1/0.0.0.0.0
insf: Installing special files for sdisk instance 1 address 0/1/1/0.0.0.1.0
insf: Installing special files for sdisk instance 9 address 0/5/1/0.1.2.0.0.0.1
insf: Installing special files for sdisk instance 10 address 0/5/1/0.1.2.0.0.0.2
insf: Installing special files for sdisk instance 11 address 0/5/1/0.1.2.0.0.0.3
insf: Installing special files for sdisk instance 6 address 0/5/1/0.1.3.0.0.0.1
insf: Installing special files for sdisk instance 7 address 0/5/1/0.1.3.0.0.0.2
insf: Installing special files for sdisk instance 8 address 0/5/1/0.1.3.0.0.0.3
insf: Installing special files for sdisk instance 12 address 0/5/1/1.1.2.0.0.0.1
insf: Installing special files for sdisk instance 13 address 0/5/1/1.1.2.0.0.0.2
insf: Installing special files for sdisk instance 14 address 0/5/1/1.1.2.0.0.0.3
insf: Installing special files for sdisk instance 15 address 0/5/1/1.1.3.0.0.0.1
insf: Installing special files for sdisk instance 16 address 0/5/1/1.1.3.0.0.0.2
insf: Installing special files for sdisk instance 17 address 0/5/1/1.1.3.0.0.0.3
insf: Installing special files for sdisk instance 4 address 255/1/0.0.0
insf: Installing special files for esdisk instance 2 address 64000/0xfa00/0x0
insf: Installing special files for esdisk instance 3 address 64000/0xfa00/0x1
insf: Installing special files for esdisk instance 5 address 64000/0xfa00/0x2
insf: Installing special files for esdisk instance 18 address 64000/0xfa00/0x7
insf: Installing special files for esdisk instance 19 address 64000/0xfa00/0x8
insf: Installing special files for esdisk instance 20 address 64000/0xfa00/0x9
（此步骤执行完成之后，最好重新扫描一下磁盘设备）
root@rx2660 [/]ioscan -kfnCdisk
Class I H/W Path Driver S/W State H/W Type Description
=====================================================================
disk 0 0/1/1/0.0.0.0.0 sdisk CLAIMED DEVICE HP EG0600FBDBU
/dev/dsk/c0t0d0 /dev/rdsk/c0t0d0
disk 1 0/1/1/0.0.0.1.0 sdisk CLAIMED DEVICE HP EG0600FBDBU
/dev/dsk/c0t1d0 /dev/dsk/c0t1d0s2 /dev/rdsk/c0t1d0 /dev/rdsk/c0t1d0s2
/dev/dsk/c0t1d0s1 /dev/dsk/c0t1d0s3 /dev/rdsk/c0t1d0s1 /dev/rdsk/c0t1d0s3
disk 9 0/5/1/0.1.2.0.0.0.1 sdisk CLAIMED DEVICE HP HSV300
/dev/dsk/c3t0d1 /dev/dsk/c3t0d1s2 /dev/rdsk/c3t0d1 /dev/rdsk/c3t0d1s2
/dev/dsk/c3t0d1s1 /dev/dsk/c3t0d1s3 /dev/rdsk/c3t0d1s1 /dev/rdsk/c3t0d1s3
disk 10 0/5/1/0.1.2.0.0.0.2 sdisk CLAIMED DEVICE HP HSV300
/dev/dsk/c3t0d2 /dev/rdsk/c3t0d2
disk 11 0/5/1/0.1.2.0.0.0.3 sdisk CLAIMED DEVICE HP HSV300
/dev/dsk/c3t0d3 /dev/rdsk/c3t0d3
disk 6 0/5/1/0.1.3.0.0.0.1 sdisk CLAIMED DEVICE HP HSV300
/dev/dsk/c9t0d1 /dev/dsk/c9t0d1s2 /dev/rdsk/c9t0d1 /dev/rdsk/c9t0d1s2
/dev/dsk/c9t0d1s1 /dev/dsk/c9t0d1s3 /dev/rdsk/c9t0d1s1 /dev/rdsk/c9t0d1s3
disk 7 0/5/1/0.1.3.0.0.0.2 sdisk CLAIMED DEVICE HP HSV300
/dev/dsk/c9t0d2 /dev/rdsk/c9t0d2
disk 8 0/5/1/0.1.3.0.0.0.3 sdisk CLAIMED DEVICE HP HSV300
/dev/dsk/c9t0d3 /dev/rdsk/c9t0d3
disk 12 0/5/1/1.1.2.0.0.0.1 sdisk CLAIMED DEVICE HP HSV300
/dev/dsk/c5t0d1 /dev/dsk/c5t0d1s2 /dev/rdsk/c5t0d1 /dev/rdsk/c5t0d1s2
/dev/dsk/c5t0d1s1 /dev/dsk/c5t0d1s3 /dev/rdsk/c5t0d1s1 /dev/rdsk/c5t0d1s3
disk 13 0/5/1/1.1.2.0.0.0.2 sdisk CLAIMED DEVICE HP HSV300
/dev/dsk/c5t0d2 /dev/rdsk/c5t0d2
disk 14 0/5/1/1.1.2.0.0.0.3 sdisk CLAIMED DEVICE HP HSV300
/dev/dsk/c5t0d3 /dev/rdsk/c5t0d3
disk 15 0/5/1/1.1.3.0.0.0.1 sdisk CLAIMED DEVICE HP HSV300
/dev/dsk/c7t0d1 /dev/dsk/c7t0d1s2 /dev/rdsk/c7t0d1 /dev/rdsk/c7t0d1s2
/dev/dsk/c7t0d1s1 /dev/dsk/c7t0d1s3 /dev/rdsk/c7t0d1s1 /dev/rdsk/c7t0d1s3
disk 16 0/5/1/1.1.3.0.0.0.2 sdisk CLAIMED DEVICE HP HSV300
/dev/dsk/c7t0d2 /dev/rdsk/c7t0d2
disk 17 0/5/1/1.1.3.0.0.0.3 sdisk CLAIMED DEVICE HP HSV300
/dev/dsk/c7t0d3 /dev/rdsk/c7t0d3
disk 4 255/1/0.0.0 sdisk CLAIMED DEVICE TEAC DVD-ROM DW-224EV
/dev/dsk/c1t0d0 /dev/rdsk/c1t0d0
6、将新磁盘制作成引导磁盘，需要注意的是要使用字符设备
root@rx2660 [/]mkboot -e -l /dev/rdisk/disk18
（此步骤执行完成之后，可以通过efi_ls -d /dev/rdisk/disk18 /efi/hpux
命令查看上条命令是否执行成功）
7、修改两块磁盘的引导模式
-lq不进行quorum检查。当一个vg只有少于等于50%的硬盘可以正常访问时，默认情况下就不能被激活，加上这个参数以后，就可以强行激活，在配置了根盘镜像的情况下经常会用到这个参数；
root@rx2660 [/]mkboot -a boot vmunix -lq /dev/rdisk/disk3
root@rx2660 [/]mkboot -a boot vmunix -lq /dev/rdisk/disk18
8、查看上面的修改命令是否执行成功
root@rx2660 [/]efi_cp -d /dev/rdisk/disk3_p1 -u /EFI/HPUX/AUTO /dev/tty
boot vmunix -lq
root@rx2660 [/]efi_cp -d /dev/rdisk/disk18_p1 -u /EFI/HPUX/AUTO /dev/tty
boot vmunix -lq
9、查看磁盘对应的disk号
root@rx2660 [/]ioscan -fnNCdisk
Class I H/W Path Driver S/W State H/W Type Description
===================================================================
disk 2 64000/0xfa00/0x0 esdisk CLAIMED DEVICE HP EG0600FBDBU
/dev/disk/disk2 /dev/rdisk/disk2
disk 3 64000/0xfa00/0x1 esdisk CLAIMED DEVICE HP EG0600FBDBU
/dev/disk/disk3 /dev/disk/disk3_p2 /dev/rdisk/disk3 /dev/rdisk/disk3_p2
/dev/disk/disk3_p1 /dev/disk/disk3_p3 /dev/rdisk/disk3_p1 /dev/rdisk/disk3_p3
disk 5 64000/0xfa00/0x2 esdisk CLAIMED DEVICE TEAC DVD-ROM DW-224EV
/dev/disk/disk5 /dev/rdisk/disk5
disk 18 64000/0xfa00/0x7 esdisk CLAIMED DEVICE HP HSV300
/dev/disk/disk18 /dev/disk/disk18_p2 /dev/rdisk/disk18 /dev/rdisk/disk18_p2
/dev/disk/disk18_p1 /dev/disk/disk18_p3 /dev/rdisk/disk18_p1 /dev/rdisk/disk18_p3
disk 19 64000/0xfa00/0x8 esdisk CLAIMED DEVICE HP HSV300
/dev/disk/disk19 /dev/rdisk/disk19
disk 20 64000/0xfa00/0x9 esdisk CLAIMED DEVICE HP HSV300
/dev/disk/disk20 /dev/rdisk/disk20
10、将新盘的p2分区格式化成PV
root@rx2660 [/]pvcreate -fB /dev/rdisk/disk18_p2
11、将新磁盘p2分区加入的卷组vg00中
root@rx2660 [/]vgextend vg00 /dev/disk/disk18_p2
Volume group vg00 has been successfully extended.
Volume Group configuration for /dev/vg00 has been saved in /etc/lvmconf/vg00.conf
12、查看卷组的相关信息
root@rx2660 [/]strings /etc/lvmtab
/dev/vg00
/dev/disk/disk3_p2
/dev/disk/disk18_p2
root@rx2660 [/]vgdisplay -v vg00
--- Volume groups ---
VG Name /dev/vg00
VG Write Access read/write
VG Status available
Max LV 255
Cur LV 8
Open LV 8
Max PV 16
Cur PV 2
Act PV 2
Max PE per PV 4474
VGDA 4
PE Size (Mbytes) 128
Total PE 6056
Alloc PE 666
Free PE 5390
Total PVG 0
Total Spare PVs 0
Total Spare PVs in use 0
VG Version 1.0
VG Max Size 8948g
VG Max Extents 71584
--- Logical volumes ---
LV Name /dev/vg00/lvol1
LV Status available/syncd
LV Size (Mbytes) 1792
Current LE 14
Allocated PE 28
Used PV 2
LV Name /dev/vg00/lvol2
LV Status available/syncd
LV Size (Mbytes) 8192
Current LE 64
Allocated PE 128
Used PV 2
LV Name /dev/vg00/lvol3
LV Status available/syncd
LV Size (Mbytes) 1024
Current LE 8
Allocated PE 16
Used PV 2
LV Name /dev/vg00/lvol4
LV Status available/syncd
LV Size (Mbytes) 128
Current LE 1
Allocated PE 2
Used PV 2
LV Name /dev/vg00/lvol5
LV Status available/syncd
LV Size (Mbytes) 13952
Current LE 109
Allocated PE 218
Used PV 2
LV Name /dev/vg00/lvol6
LV Status available/syncd
LV Size (Mbytes) 512
Current LE 4
Allocated PE 8
Used PV 2
LV Name /dev/vg00/lvol7
LV Status available/syncd
LV Size (Mbytes) 8320
Current LE 65
Allocated PE 130
Used PV 2
LV Name /dev/vg00/lvol8
LV Status available/syncd
LV Size (Mbytes) 8704
Current LE 68
Allocated PE 136
Used PV 2
--- Physical volumes ---
PV Name /dev/disk/disk3_p2
PV Status available
Total PE 4464
Free PE 4131
Autoswitch On
Proactive Polling On
PV Name /dev/disk/disk18_p2
PV Status available
Total PE 1592
Free PE 1259
Autoswitch On
Proactive Polling On
13、镜像卷组vg00中所有的逻辑卷lv
root@rx2660 [/] for lv in /dev/vg00/lvol* > do > lvextend -m 1 $lv /dev/disk/disk18_p2; > done
The newly allocated mirrors are now being synchronized. This operation will
take some time. Please wait ....
Logical volume /dev/vg00/lvol1 has been successfully extended.
Volume Group configuration for /dev/vg00 has been saved in /etc/lvmconf/vg00.conf
The newly allocated mirrors are now being synchronized. This operation will
take some time. Please wait ....
Logical volume /dev/vg00/lvol2 has been successfully extended.
Volume Group configuration for /dev/vg00 has been saved in /etc/lvmconf/vg00.conf
The newly allocated mirrors are now being synchronized. This operation will
take some time. Please wait ....
Logical volume /dev/vg00/lvol3 has been successfully extended.
Volume Group configuration for /dev/vg00 has been saved in /etc/lvmconf/vg00.conf
The newly allocated mirrors are now being synchronized. This operation will
take some time. Please wait ....
Logical volume /dev/vg00/lvol4 has been successfully extended.
Volume Group configuration for /dev/vg00 has been saved in /etc/lvmconf/vg00.conf
The newly allocated mirrors are now being synchronized. This operation will
take some time. Please wait ....
Logical volume /dev/vg00/lvol5 has been successfully extended.
Volume Group configuration for /dev/vg00 has been saved in /etc/lvmconf/vg00.conf
The newly allocated mirrors are now being synchronized. This operation will
take some time. Please wait ....
Logical volume /dev/vg00/lvol6 has been successfully extended.
Volume Group configuration for /dev/vg00 has been saved in /etc/lvmconf/vg00.conf
The newly allocated mirrors are now being synchronized. This operation will
take some time. Please wait ....
Logical volume /dev/vg00/lvol7 has been successfully extended.
Volume Group configuration for /dev/vg00 has been saved in /etc/lvmconf/vg00.conf
The newly allocated mirrors are now being synchronized. This operation will
take some time. Please wait ....
Logical volume /dev/vg00/lvol8 has been successfully extended.
Volume Group configuration for /dev/vg00 has been saved in /etc/lvmconf/vg00.conf
14、恢复所有的BDRA信息
root@rx2660 [/]lvlnboot -b /dev/vg00/lvol1
Volume Group configuration for /dev/vg00 has been saved in /etc/lvmconf/vg00.conf
root@rx2660 [/]lvlnboot -s /dev/vg00/lvol2
Volume Group configuration for /dev/vg00 has been saved in /etc/lvmconf/vg00.conf
root@rx2660 [/]lvlnboot -d /dev/vg00/lvol2
Volume Group configuration for /dev/vg00 has been saved in /etc/lvmconf/vg00.conf
root@rx2660 [/]lvlnboot -r /dev/vg00/lvol3
Volume Group configuration for /dev/vg00 has been saved in /etc/lvmconf/vg00.conf
root@rx2660 [/]lvlnboot -R
Volume Group configuration for /dev/vg00 has been saved in /etc/lvmconf/vg00.conf
15、查看镜像信息
root@rx2660 [/]lvlnboot -v
Boot Definitions for Volume Group /dev/vg00:
Physical Volumes belonging in Root Volume Group:
/dev/disk/disk3_p2 -- Boot Disk
/dev/disk/disk18_p2 -- Boot Disk
Boot: lvol1 on: /dev/disk/disk3_p2
/dev/disk/disk18_p2
Root: lvol3 on: /dev/disk/disk3_p2
/dev/disk/disk18_p2
Swap: lvol2 on: /dev/disk/disk3_p2
/dev/disk/disk18_p2
Dump: lvol2 on: /dev/disk/disk3_p2, 0
16、修改引导配置文件
root@rx2660 [/]vi /stand/bootconf
l /dev/disk/disk3_p2
2 /dev/disk/disk18_p2
17、设置系统引导的设备及启动顺序
root@rx2660 [/]ioscan -fnNCdisk
Class I H/W Path Driver S/W State H/W Type Description
===================================================================
disk 2 64000/0xfa00/0x0 esdisk CLAIMED DEVICE HP EG0600FBDBU
/dev/disk/disk2 /dev/rdisk/disk2
disk 3 64000/0xfa00/0x1 esdisk CLAIMED DEVICE HP EG0600FBDBU
/dev/disk/disk3 /dev/disk/disk3_p2 /dev/rdisk/disk3 /dev/rdisk/disk3_p2
/dev/disk/disk3_p1 /dev/disk/disk3_p3 /dev/rdisk/disk3_p1 /dev/rdisk/disk3_p3
disk 5 64000/0xfa00/0x2 esdisk CLAIMED DEVICE TEAC DVD-ROM DW-224EV
/dev/disk/disk5 /dev/rdisk/disk5
disk 18 64000/0xfa00/0x7 esdisk CLAIMED DEVICE HP HSV300
/dev/disk/disk18 /dev/disk/disk18_p2 /dev/rdisk/disk18 /dev/rdisk/disk18_p2
/dev/disk/disk18_p1 /dev/disk/disk18_p3 /dev/rdisk/disk18_p1 /dev/rdisk/disk18_p3
disk 19 64000/0xfa00/0x8 esdisk CLAIMED DEVICE HP HSV300
/dev/disk/disk19 /dev/rdisk/disk19
disk 20 64000/0xfa00/0x9 esdisk CLAIMED DEVICE HP HSV300
/dev/disk/disk20 /dev/rdisk/disk20
root@rx2660 [/]ioscan -m lun /dev/disk/disk3
Class I Lun H/W Path Driver S/W State H/W Type Health Description
======================================================================
disk 3 64000/0xfa00/0x1 esdisk CLAIMED DEVICE online HP EG0600FBDBU
0/1/1/0.0x5000cca02503b829.0x0
/dev/disk/disk3 /dev/disk/disk3_p2 /dev/rdisk/disk3 /dev/rdisk/disk3_p2
/dev/disk/disk3_p1 /dev/disk/disk3_p3 /dev/rdisk/disk3_p1 /dev/rdisk/disk3_p3
root@rx2660 [/]ioscan -m lun /dev/disk/disk18
Class I Lun H/W Path Driver S/W State H/W Type Health Description
======================================================================
disk 18 64000/0xfa00/0x7 esdisk CLAIMED DEVICE online HP HSV300
0/5/1/0.0x50014380013be3f9.0x4001000000000000
0/5/1/1.0x50014380013be3f9.0x4001000000000000
0/5/1/0.0x50014380013be3fc.0x4001000000000000
0/5/1/1.0x50014380013be3fc.0x4001000000000000
/dev/disk/disk18 /dev/disk/disk18_p2 /dev/rdisk/disk18 /dev/rdisk/disk18_p2
/dev/disk/disk18_p1 /dev/disk/disk18_p3 /dev/rdisk/disk18_p1 /dev/rdisk/disk18_p3
root@rx2660 [/]setboot
Primary bootpath : 0/1/1/0.0x5000cca02503b829.0x0 (/dev/rdisk/disk3)
HA Alternate bootpath :
Alternate bootpath : 0/1/2/0 (LAN Interface)
Autoboot is ON (enabled)
Hyperthreading : ON
: ON (next boot)
root@rx2660 [/]setboot -p /dev/rdisk/disk18
Primary boot path set to 0/5/1/1.0x50014380013be3fc.0x4001000000000000 (/dev/rdisk/disk18)
root@rx2660 [/]setboot -h /dev/rdisk/disk3
HA Alternate boot path set to 0/1/1/0.0x5000cca02503b829.0x0 (/dev/rdisk/disk3)
root@rx2660 [/tmp/mirror]
（备注：-p表示主引导设备，-h表示备用引导设备）
root@rx2660 [/]setboot
Primary bootpath : 0/5/1/1.0x50014380013be3fc.0x4001000000000000 (/dev/rdisk/disk18)
HA Alternate bootpath : 0/1/1/0.0x5000cca02503b829.0x0 (/dev/rdisk/disk3)
Alternate bootpath : 0/1/2/0 (LAN Interface)
Autoboot is ON (enabled)
Hyperthreading : ON
: ON (next boot)
18、重新启动系统，查看是否从设置的磁盘进行引导
root@rx2660 [/]shutdown -ry 0
SHUTDOWN PROGRAM
01/07/98 02:09:44 EAT
Broadcast Message from root (pts/0) Wed Jan 7 02:09:44...
PLEASE LOG OFF NOW ! ! !
System maintenance about to begin.
All processes will be terminated in 0 seconds.
root@rx2660 [/]grep HP-UX /var/adm/syslog/syslog.log
Jan 7 02:14:48 rx2660 vmunix: Boot device\'s HP-UX HW path is: 0/5/1/1.0x50014380013be3fc.0x4001000000000000
Jan 7 02:15:34 rx2660 cimserver[2599]: PGS10030: Started HP-UX WBEM Services version A.02.09.04.
至此，HP-UX 11.31的根盘镜像就做完了！
**************************************************************************************************************************
扩展：更换损坏磁盘的步骤：
1、将损坏的磁盘拔出来，将新磁盘插入原来的位置
2、用ioscan命令扫描新添加的磁盘
3、恢复vg00的信息到新加入的磁盘
root@rx2660 [/]vgcfgrestore –n vg00 /dev/rdisk/disk18
4、激活vg00
root@rx2660 [/]vgchange –a y /dev/vg00
5、同步vg00中的信息
root@rx2660 [/]vgsync /dev/vg00
作者：SEian.G（苦练七十二变，笑对八十一难）
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