HPUX 11.23下根盘镜像全过程(下)

9. Add the new partition to vg00.
NOTE: Using "s2"
# pvcreate -fB /dev/rdsk/c2t6d0s2
Physical volume "/dev/rdsk/c2t6d0s2" has been successfully created.
# vgextend vg00 /dev/dsk/c2t6d0s2
Volume group "vg00" has been successfully extended.
Volume Group configuration for /dev/vg00 has been saved in /etc/lvmconf/vg00.conf

10. Mirror all logical volumes in vg00.
NOTE: Using "s2"
# lvextend -m 1 /dev/vg00/lvol1 /dev/dsk/c2t6d0s2
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
# lvextend -m 1 /dev/vg00/lvol2 /dev/dsk/c2t6d0s2
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
# lvextend -m 1 /dev/vg00/lvol3 /dev/dsk/c2t6d0s2
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
# lvextend -m 1 /dev/vg00/lvol4 /dev/dsk/c2t6d0s2
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
# lvextend -m 1 /dev/vg00/lvol5 /dev/dsk/c2t6d0s2
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
# lvextend -m 1 /dev/vg00/lvol6 /dev/dsk/c2t6d0s2
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
# lvextend -m 1 /dev/vg00/lvol7 /dev/dsk/c2t6d0s2
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
# lvextend -m 1 /dev/vg00/lvol8 /dev/dsk/c2t6d0s2
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

11. Add the new disk to /stand/bootconf.
NOTE: Using "s2"
# vi /stand/bootconf
l /dev/dsk/c0t6d0s2
l /dev/dsk/c2t6d0s2

12. Verify that the new disk was added to vg00, and the lv's are in sync.
# 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               4356         
VGDA                        4   
PE Size (Mbytes)            32              
Total PE                    8692    
Alloc PE                    2330    
Free PE                     6362    
Total PVG                   0        
Total Spare PVs             0              
Total Spare PVs in use      0                    

   --- Logical volumes ---
   LV Name                     /dev/vg00/lvol1
   LV Status                   available/syncd           
   LV Size (Mbytes)            1792            
   Current LE                  56        
   Allocated PE                112         
   Used PV                     2      

   LV Name                     /dev/vg00/lvol2
   LV Status                   available/syncd           
   LV Size (Mbytes)            8192            
   Current LE                  256       
   Allocated PE                512         
   Used PV                     2      

   LV Name                     /dev/vg00/lvol3
   LV Status                   available/syncd           
   LV Size (Mbytes)            992             
   Current LE                  31        
   Allocated PE                62          
   Used PV                     2      

   LV Name                     /dev/vg00/lvol4
   LV Status                   available/syncd           
   LV Size (Mbytes)            512             
   Current LE                  16        
   Allocated PE                32          
   Used PV                     2      

   LV Name                     /dev/vg00/lvol5
   LV Status                   available/syncd           
   LV Size (Mbytes)            128             
   Current LE                  4         
   Allocated PE                8           
   Used PV                     2      

   LV Name                     /dev/vg00/lvol6
   LV Status                   available/syncd           
   LV Size (Mbytes)            9184            
   Current LE                  287       
   Allocated PE                574         
   Used PV                     2      

   LV Name                     /dev/vg00/lvol7
   LV Status                   available/syncd           
   LV Size (Mbytes)            7776            
   Current LE                  243       
   Allocated PE                486         
   Used PV                     2      

   LV Name                     /dev/vg00/lvol8
   LV Status                   available/syncd           
   LV Size (Mbytes)            8704            
   Current LE                  272       
   Allocated PE                544         
   Used PV                     2      

   --- Physical volumes ---
   PV Name                     /dev/dsk/c0t6d0s2
   PV Status                   available                
   Total PE                    4346    
   Free PE                     3181    
   Autoswitch                  On        
   Proactive Polling           On              

   PV Name                     /dev/dsk/c2t6d0s2
   PV Status                   available                
   Total PE                    4346    
   Free PE                     3181    
   Autoswitch                  On        
   Proactive Polling           On              

13. Verify that the BDRA was updated properly. Take note of the HW paths for
step 14.
# lvlnboot -v
Boot Definitions for Volume Group /dev/vg00:
Physical Volumes belonging in Root Volume Group:
        /dev/dsk/c0t6d0s2 (0/0/0/2/0.6.0) -- Boot Disk
        /dev/dsk/c2t6d0s2 (0/0/0/3/0.6.0) -- Boot Disk
Boot: lvol1     on:     /dev/dsk/c0t6d0s2
                        /dev/dsk/c2t6d0s2
Root: lvol3     on:     /dev/dsk/c0t6d0s2
                        /dev/dsk/c2t6d0s2
Swap: lvol2     on:     /dev/dsk/c0t6d0s2
                        /dev/dsk/c2t6d0s2
Dump: lvol2     on:     /dev/dsk/c0t6d0s2, 0

14. Add EFI primary and high availability boot path menu entries.
# setboot -p 0/0/0/2/0.6.0
# setboot -h 0/0/0/3/0.6.0
# setboot -b on

15. Verify that the primary and mirror boot paths are configured properly.
# setboot
Primary bootpath : 0/0/0/2/0.6.0
HA Alternate bootpath : 0/0/0/3/0.6.0
Alternate bootpath : 0/0/0/1/0

Autoboot is ON (enabled)

16. Test the new mirror by booting off of it.
# cd /
# shutdown -ry 0

SHUTDOWN PROGRAM
05/14/08 17:19:51 EAT
Broadcast Message from root (console) Wed May 14 17:19:51...SYSTEM BEING BROUGHT DOWN NOW ! ! !

# grep "Boot device" /var/adm/syslog/syslog.log
vmunix: Boot device's HP-UX HW path is: 0/0/0/2/0.6.0

17. Change the boot sequence in order to boot from mirror disk /dev/dsk/c2t6d0:
# setboot -p 0/0/0/3/0.6.0
# setboot -h 0/0/0/2/0.6.0
# setboot -b on
# setboot
Primary bootpath : 0/0/0/3/0.6.0
HA Alternate bootpath : 0/0/0/2/0.6.0
Alternate bootpath : 0/0/0/1/0
# cd /
# shutdown -ry 0

18. Verify which disk/kernel you booted from.
# grep "Boot device" /var/adm/syslog/syslog.log
vmunix: Boot device's HP-UX HW path is: 0/0/0/3/0.6.0

 

 

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