TO EXTEND A SHARED VOLUME IN HACMP
PCI
# lspv
hdisk2 000ac1331e511d20 con1vg
hdisk3 000ac1331e513fe5 None
hdisk4 000ac1331e51658a None
hdisk0 000ac13395197f5e rootvg
hdisk5 000ac13382115287 None
CWS
# lspv
hdisk0 00fad1d465b1b385 rootvg
hdisk1 00fad1d4b98a1756 None
hdisk2 00fad1d4b98a1a3e None
hdisk3 000ac1331e511d20 con1vg
hdisk4 00fad1d4b98a23b2 None
hdisk5 000ac133b98a2e01 None
GO TO C-SPOC >> HACMP Logical Volume Management
System Management (C-SPOC)
Move cursor to desired item and press Enter.
Manage HACMP Services
HACMP Communication Interface Management
HACMP Resource Group and Application Management
HACMP Log Viewing and Management
HACMP File Collection Management
HACMP Security and Users Management
HACMP Concurrent Logical Volume Management
HACMP Physical Volume Management
Configure GPFS
Open a SMIT Session on a Node
HACMP Logical Volume Management
Move cursor to desired item and press Enter.
Shared Logical Volumes
Shared File Systems
Synchronize Shared LVM Mirrors
Synchronize a Shared Volume Group Definition
GO TO >> Set Characteristics of a Shared Volume Group
Shared Volume Groups
Move cursor to desired item and press Enter.
List All Shared Volume Groups
Create a Shared Volume Group
Create a Shared Volume Group with Data Path Devices
Import a Shared Volume Group
Mirror a Shared Volume Group
Unmirror a Shared Volume Group
GO TO >> Add a Volume to a Shared Volume Group
Set Characteristics of a Shared Volume Group
Move cursor to desired item and press Enter.
Add a Volume to a Shared Volume Group
Remove a Volume from a Shared Volume Group
Enable/Disable a Shared Volume Group for Cross-Site LVM Mirroring Verification
SELECT THE VOLUME GROUP NEEDED TO EXTEND
Add a Volume to a Shared Volume Group
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[Entry Fields]
Resource Group Name RG1
VOLUME GROUP name testshare
Reference node pci
VOLUME names hdisk4
NOW SELECT >> Synchronize a Shared Volume Group Definition
HACMP Logical Volume Management
Move cursor to desired item and press Enter.
Shared Volume Groups
Shared Logical Volumes
Shared File Systems
Synchronize Shared LVM Mirrors
SELECT THE VOLUME GROUP TO SHARE
Synchronize a Shared Volume Group Definition
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[Entry Fields]
SHARED VOLUME GROUP name []
+--------------------------------------------------------------------------+
| SHARED VOLUME GROUP name |
| |
| Move cursor to desired item and press Enter. |
| |
| cws: con1vg |
| cws: testshare |
| |
| Esc+1=Help Esc+2=Refresh Esc+3=Cancel |
Esc+1=Help | Esc+8=Image Esc+0=Exit
Enter=Do | Esc+4=List
Esc+5=Reset | /=Find n=Find Next | Esc+8=Image Esc+9=Shell +--------------------------------------------------------------------------+
IF IT GIVES PROBLEM - SYNCHRONISE IT WITH THE COMMAND BELOW
# cl_updatevg -cspoc "-g RG1" testshare
NOW TRY TO IMPORT AND EXPORT THE VG MANYALLY ON BOTH NODES
ON CWS
# lsvg -o
rootvg
# lsvg
rootvg
testshare
con1vg
# lspv
hdisk0 00fad1d465b1b385 rootvg
hdisk1 00fad1d4b98a1756 None
hdisk2 00fad1d4b98a1a3e None
hdisk3 000ac1331e511d20 con1vg
hdisk4 00fad1d4b98a23b2 testshare
hdisk5 000ac133b98a2e01 testshare
# exportvg testshare
# importvg -y testshare hdisk4
synclvodm: No logical volumes in volume group testshare.
testshare
# lsvg
rootvg
testshare
con1vg
#
# varyoffvg testshare
# lsvg
rootvg
testshare
con1vg
#
ON PCI
# hostname
pci
# lsvg
rootvg
testshare
con1vg
# lspv
hdisk2 000ac1331e511d20 con1vg
hdisk3 00fad1d4b98a23b2 testshare
hdisk4 000ac133b98a2e01 testshare
hdisk0 000ac13395197f5e rootvg
hdisk5 000ac133b98a3360 None
# exportvg testshare
# importvg -y testshare hdisk3
synclvodm: No logical volumes in volume group testshare.
testshare
# lspv
hdisk2 000ac1331e511d20 con1vg
hdisk3 00fad1d4b98a23b2 testshare
hdisk4 000ac133b98a2e01 testshare
hdisk0 000ac13395197f5e rootvg
hdisk5 000ac133b98a3360 None
# lsvg
rootvg
testshare
con1vg
#
NOW STOP CLUSTER SERVICE
Stop Cluster Services
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[Entry Fields]
* Stop now, on system restart or both now
Stop Cluster Services on these nodes [cws,pci]
BROADCAST cluster shutdown? true
* Shutdown mode graceful
+--------------------------------------------------------------------------+
| ARE YOU SURE? |
| |
| Continuing may delete information you may want |
| to keep. This is your last chance to stop |
| before continuing. |
| Press Enter to continue. |
| Press Cancel to return to the application. |
| |
Esc+1=Help Es| Esc+1=Help Esc+2=Refresh Esc+3=Cancel | Esc+4=List
Esc+5=Reset Es| Esc+8=Image Esc+0=Exit Enter=Do | Esc+8=Image
VERIFY AND SYNCHORONISE THE CLUSTER
Extended Configuration
Move cursor to desired item and press Enter.
Discover HACMP-related Information from Configured Nodes
Extended Topology Configuration
Extended Resource Configuration
Extended Event Configuration
Extended Performance Tuning Parameters Configuration
Security and Users Configuration
Snapshot Configuration
Export Definition File for Online Planning Worksheets
Extended Verification and Synchronization
HACMP Cluster Test Tool
RESTART THE CLUSTER
MOVE THE RESOURCE GROUP AND TEST VG
/usr/es/sbin/cluster/sbin/cl_chvg -cspoc "-g RG1 " -a n testshare
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