可以使用此过程对 DB VM 组执行以下更改之一：
增加组中的 VM 数。
增加或减少 VM 中的核心数。
请参见登录到 MCMU CLI。
在以下示例中，节点 1 和 2 上的 VM 数从每个节点两个 VM 增加至每个节点三个 VM。新的 VM 是 VM5 和 VM6。mcmu 命令会提示您提供新的 VM 的 VM 参数。按回车键可接受默认值，默认值显示在括号中。
% mcmu tenant -P -u
Listing DB VM Group Profile..
Status : Active
EditStatus :
Description : DBVM Group 1 - NORMAL - SHARED - CIS
deletable : True
progress : False
VMgroupName : dbgp1
editable : True
VMgroupID : 1
Enter ID of the VM Group Profile that you want to edit[1] (1): 1
Do you want to "[E]dit & Save the changes"?
Enter Y/N (Y): Y
Getting DB VM Group Profile...
Edit Database Virtual Machine Group Profile Description
Virtual Machine Group Profile Name : dbgp1
Enter Number of VM(s) on Node 1, between(2,4) (2): 3
Enter Number of VM(s) on Node 2, between(2,4) (2): 3
Enter Description (DB MVM Group 1 - NORMAL - SHARED - CIS): <Return>
Virtual Machine Group Profile Name : dbgp1
ASM Disk Group Redundancy : NORMAL
PCI DSS Security Setting Enabled: No
Number of Disks : None
Number of VM(s) on Node 1 : 3
Number of VM(s) on Node 2 : 3
Description : DBVM Group 1 - NORMAL - SHARED - CIS
Virtual Machines Information
Node 1 : mc3-n1
Virtual Machine 1
CURRENT VM STATUS: active
Public Hostname mc3-n1vm1-z1
Public IP: 10.129.115.196
Private Hostname mc3-n1vm1-z1-priv
Private IP: 192.168.10.66
Virtual Hostname mc3-n1vm1-z1-vip
Virtual IP: 10.129.115.197
Enter Cores [0 to max 7] (4): <Return>
Virtual Machine 2
CURRENT VM STATUS: active
Public Hostname mc3-n1vm1-z2
Public IP: 10.129.115.198
Private Hostname mc3-n1vm1-z2-priv
Private IP: 192.168.10.67
Virtual Hostname mc3-n1vm1-z2-vip
Virtual IP: 10.129.115.199
Enter Cores [0 to max 3] (3): <Return>
Virtual Machine 3
Enter Public Hostname (dbgp1-vm3-mc3-n1): mc3-n1vm1-z3
Enter Public IP (To be generated): <Return>
Enter Private Hostname (mc3-n1vm1-z3-priv): <Return>
Enter Private IP (To be generated): <Return>
Enter Virtual Hostname (mc3-n1vm1-z3-vip): <Return>
Enter Virtual IP (To be generated): <Return>
Enter Cores [0 to max 0] (0): <Return>
Node 2: mc3-n2
Virtual Machine 1
CURRENT VM STATUS: active
Public Hostname mc3-n2vm1-z1
Public IP: 10.129.115.200
Private Hostname mc3-n2vm1-z1-priv
Private IP: 192.168.10.68
Virtual Hostname mc3-n2vm1-z1-vip
Virtual IP: 10.129.115.201
Enter Cores [0 to max 12] (0): <Return>
Virtual Machine 2
CURRENT VM STATUS: active
Public Hostname mc3-n2vm1-z2
Public IP: 10.129.115.202
Private Hostname mc3-n2vm1-z2-priv
Private IP: 192.168.10.69
Virtual Hostname mc3-n2vm1-z2-vip
Virtual IP: 10.129.115.203
Enter Cores [0 to max 12] (0):
Virtual Machine 3
Enter Public Hostname (dbgp1-vm3-mc3-n2): mc3-n2vm1-z3
Enter Public IP (To be generated): <Return>
Enter Private Hostname (mc3-n2vm1-z3-priv): <Return>
Enter Private IP (To be generated): <Return>
Enter Virtual Hostname (mc3-n2vm1-z3-vip): <Return>
Enter Virtual IP (To be generated): <Return>
Enter Cores [0 to max 12] (0): <Return>
Cluster Information
SCAN name : dbgp1-scan
SCAN IPs :10.129.115.204,10.129.115.205,10.129.115.206
.
<some output omitted>
.
status: 0
message: Updating DB VM Group Profile succeeded
Getting DB VM Group Profile...
PROFILE INFORMATION
VMGroupName : dbgp1
SCAN_name : dbgp1-scan
SCAN_ip : 10.129.115.204,10.129.115.205,10.129.115.206
VM DEFINITIONS
VM 1
name : dbgp1-vm1-mc3-n1
globalName : mc3-n1
public_ip : 10.129.115.196
public_hostname : mc3-n1vm1-z1
virtual_ip : 10.129.115.197
virtual_hostname : mc3-n1vm1-z1-vip
VM 2
name : dbgp1-vm2-mc3-n1
globalName : mc3-n1
public_ip : 10.129.115.198
public_hostname : mc3-n1vm1-z2
virtual_ip : 10.129.115.199
virtual_hostname : mc3-n1vm1-z2-vip
VM 3
name : dbgp1-vm1-mc3-n2
globalName : mc3-n2
public_ip : 10.129.115.200
public_hostname : mc3-n2vm1-z1
virtual_ip : 10.129.115.201
virtual_hostname : mc3-n2vm1-z1-vip
VM 4
name : dbgp1-vm2-mc3-n2
globalName : mc3-n2
public_ip : 10.129.115.202
public_hostname : mc3-n2vm1-z2
virtual_ip : 10.129.115.203
virtual_hostname : mc3-n2vm1-z2-vip
VM 5
name : dbgp1-vm3-mc3-n1
globalName : mc3-n1
public_ip : 10.129.115.215
public_hostname : mc3-n1vm1-z3
virtual_ip : 10.129.115.216
virtual_hostname : mc3-n1vm1-z3-vip
VM 6
name : dbgp1-vm3-mc3-n2
globalName : mc3-n2
public_ip : 10.129.115.217
public_hostname : mc3-n2vm1-z3
virtual_ip : 10.129.115.218
virtual_hostname : mc3-n2vm1-z3-vip
Please insert the IP-mappings in the DNS Server if not already done.
Aug 24 17:17:29 mccn su: 'su root' succeeded for mcinstall on /dev/pts/2
Setting ssh timeout before exiting. Please wait..
mcinstall@mc3-n1:/var/home/mcinstall %
mcinstall@mc3-n1:/var/home/mcinstall %
mcinstall@mc3-n1:/var/home/mcinstall %
当提示您选择要进行编辑还是保存或应用时，指定 A 以进行应用。
% mcmu tenant -P -u Setting ssh timeout before carrying out further operations. Please wait.. [INFO ] Log file path : /var/opt/oracle.minicluster/setup/logs/tenant_cli_082416_171912.log Listing DB VM Group Profile.. Status : Active EditStatus : edited Description : DB MVM Group 1 - NORMAL - SHARED - CIS deletable : True progress : False VMgroupName : dbgp1 editable : True VMgroupID : 1 Enter ID of the VM Group Profile that you want to edit[1] (1): <Return> Do you want to "[E]dit & Save" or "[A]pply previously saved changes"? Enter E/A (E): A . <some output omitted> . INFO:MCMU.controllers.dbzonegroupmanager:Zonegroup is updated with profile changes. status: 0 message: Updating DB VM Group succeeded. Getting DB VM Group Profile... . <some output omitted> .
在以下示例中，ID 为 23 的 VM（每个节点各一个）是新的 DB VM，其状态显示为 running。
% mcmu status -Z -a [INFO ] Log file path : mc3-n1:/var/opt/oracle.minicluster/setup/logs/mcmu_082416_180834.log [INFO ] Zone status on node1 ID NAME STATUS PATH BRAND IP 0 global running / solaris shared 2 acfskz running - solaris-kz excl 7 dbgp1-vm1-mc3-n1 running /mcpool/dbgp1-vm1-mc3-n1zroot solaris excl 8 dbgp1-vm2-mc3-n1 running /mcpool/dbgp1-vm2-mc3-n1zroot solaris excl 11 avm1-vm1-mc3-n1 running /mcpool/avm1-vm1-mc3-n1zroot solaris excl 14 avm2-vm1-mc3-n1 running /mcpool/avm2-vm1-mc3-n1zroot solaris excl 17 avm4-vm1-mc3-n1 running /mcpool/avm4-vm1-mc3-n1zroot solaris excl 20 avm5-vm1-mc3-n1 running /mcpool/avm5-vm1-mc3-n1zroot solaris excl 23 dbgp1-vm3-mc3-n1 running /mcpool/dbgp1-vm3-mc3-n1zroot solaris excl - appzonetemplate installed /mcpool/appzonetemplate solaris excl - dbzonetemplate installed /mcpool/dbzonetemplate solaris excl [INFO ] Zone status on node2 ID NAME STATUS PATH BRAND IP 0 global running / solaris shared 2 acfskz running - solaris-kz excl 7 dbgp1-vm1-mc3-n2 running /mcpool/dbgp1-vm1-mc3-n2zroot solaris excl 8 dbgp1-vm2-mc3-n2 running /mcpool/dbgp1-vm2-mc3-n2zroot solaris excl 11 avm1-vm1-mc3-n2 running /mcpool/avm1-vm1-mc3-n2zroot solaris excl 14 avm2-vm1-mc3-n2 running /mcpool/avm2-vm1-mc3-n2zroot solaris excl 17 avm6-vm1-mc3-n2 running /mcpool/avm6-vm1-mc3-n2zroot solaris excl 20 avm7-vm1-mc3-n2 running /mcpool/avm7-vm1-mc3-n2zroot solaris excl 23 dbgp1-vm3-mc3-n2 running /mcpool/dbgp1-vm3-mc3-n2zroot solaris excl - appzonetemplate installed /mcpool/appzonetemplate solaris excl - dbzonetemplate installed /mcpool/dbzonetemplate solaris excl
如果未添加 DB VM，则此步骤不适用。
请注意，新的 VM 不会显示在列表中。创建新实例之后，您可以将该列表与新列表相比较。请参见 Step 7。
% mcmu tenant -I -l 1
Aug 24 18:10:01 mccn su: 'su root' succeeded for mcinstall on /dev/pts/2
LIST OF DB INSTANCES IN DB VM GROUP 1
ID: 3, NAME: dw12rac, VM_ID: 1, DBHOME_ID: 1, TYPE: RAC, STATUS: Active
ID: 12, NAME: ol11rac1, VM_ID: 1, DBHOME_ID: 5, TYPE: RACONENODE, STATUS: Active
ID: 14, NAME: ol12sinC, VM_ID: 2, DBHOME_ID: 2, TYPE: SINGLE, STATUS: Active
ID: 7, NAME: dw11rac, VM_ID: 2, DBHOME_ID: 6, TYPE: RAC, STATUS: Active
ID: 4, NAME: dw12rac, VM_ID: 3, DBHOME_ID: 3, TYPE: RAC, STATUS: Active
ID: 11, NAME: ol11rac1, VM_ID: 3, DBHOME_ID: 7, TYPE: RACONENODE, STATUS: Active
ID: 8, NAME: dw11rac, VM_ID: 4, DBHOME_ID: 8, TYPE: RAC, STATUS: Active
ID: 16, NAME: dw11sin, VM_ID: 4, DBHOME_ID: 8, TYPE: SINGLE, STATUS: Active
系统会提示您提供实例参数。
% mcmu tenant -I -c
Database Instance Profile Description
Select Database Instance Type [SINGLE/RAC/RACONE] : rac
Select Database Instance Template: Data Warehouse(DW) / Online Transaction Processing(OLTP) [DW/OLTP] : oltp
List of Character Set
[1] AL32UTF8 [2] AR8ADOS710 [3] AR8ADOS710T
.
<some output omitted>
.
[112] ZHT16HKSCS [113] ZHT16MSWIN950 [114] ZHT32EUC
[115] ZHT32SOPS [116] ZHT32TRIS [117] US7ASCII
Select Character Set Number (1): 115
List of National Character Set
[1] AL16UTF16 [2] UTF8
Select National Character Set Number (1): <Return>
Listing DB VM Group Profile..
Status : Active
EditStatus :
Description : DB MVM Group 1 - NORMAL - SHARED - CIS
deletable : True
progress : False
VMgroupName : dbgp1
editable : True
VMgroupID : 1
Select Database VMgroupID [1] (1):
List of All Active VMs in VM Group dbgp1
Getting DB VM Group...
status : Active
name : dbgp1-vm1-mc3-n1
globalName : mc3-n1
id : 1
memory : 522496
cores : 4
status : Active
name : dbgp1-vm2-mc3-n1
globalName : mc3-n1
id : 2
memory : 522496
cores : 3
status : Active
name : dbgp1-vm1-mc3-n2
globalName : mc3-n2
id : 3
memory : 522496
cores : 0
status : Active
name : dbgp1-vm2-mc3-n2
globalName : mc3-n2
id : 4
memory : 522496
cores : 0
status : Active
name : dbgp1-vm3-mc3-n1 <<=== NEW VM
globalName : mc3-n1
id : 13
memory : 522496
cores : 0
status : Active
name : dbgp1-vm3-mc3-n2 <<=== NEW VM
globalName : mc3-n2
id : 14
memory : 522496
cores : 0
Select Database VM ID [1/2/3/4/13/14] : 13 <<=== ID of New VM
List of All Active DB home in zone dbgp1-vm3-mc3-n1
Listing DB Home...
status : Active
VM_id : 13
version : 12.1.0.2
home : /u01/app/oracle/product/12.1.0/dbhome_12c
type : RAC
id : 9
status : Active
VM_id : 13
version : 11.2.0.4
home : /u01/app/oracle/product/11.2.0/dbhome_11g
type : RAC
id : 11
Select Database Home ID [9/11] : 9
Select one VM from the other compute node
status : Active
name : dbgp1-vm1-mc3-n2
globalName : mc3-n2
id : 3
memory : 522496
cores : 0
status : Active
name : dbgp1-vm2-mc3-n2
globalName : mc3-n2
id : 4
memory : 522496
cores : 0
status : Active
name : dbgp1-vm3-mc3-n2
globalName : mc3-n2
id : 14
memory : 522496
cores : 0
Select Secondary Database VM ID [3/4/14] : 14 <<=== ID of new VM on second node
Enter Container Database [True/False] (false):
Enter PGA (Program Global Area) in MB (2560): 5120
Enter SGA (System Global Area) in MB (6400): 12800
Enter Database Instance Name : ol12rac
List of Inputs for DB Instance Creation:
Database Instance Type: RAC
Database Instance Template: OLTP
VM: dbgp1-vm3-mc3-n1,dbgp1-vm3-mc3-n2 (ID: 13,14)
Database Home: /u01/app/oracle/product/12.1.0/dbhome_12c (ID: 9)
PGA (Program Global Area) in MB: 5120
SGA (System Global Area) in MB: 12800
Database Instance Name: ol12rac
Character Set: US7ASCII
National Character Set: AL16UTF16
Container Database : false
Do you want to change the inputs?
Enter Y/N (N): N
Creating DB Instance...
.
<some output omitted>
.
% mcmu tenant -I -l 1
Aug 24 18:43:12 mccn su: 'su root' succeeded for mcinstall on /dev/pts/2
LIST OF DB INSTANCES IN DB VM GROUP 1
ID: 3, NAME: dw12rac, VM_ID: 1, DBHOME_ID: 1, TYPE: RAC, STATUS: Active
ID: 12, NAME: ol11rac1, VM_ID: 1, DBHOME_ID: 5, TYPE: RACONENODE, STATUS: Active
ID: 14, NAME: ol12sinC, VM_ID: 2, DBHOME_ID: 2, TYPE: SINGLE, STATUS: Active
ID: 7, NAME: dw11rac, VM_ID: 2, DBHOME_ID: 6, TYPE: RAC, STATUS: Active
ID: 4, NAME: dw12rac, VM_ID: 3, DBHOME_ID: 3, TYPE: RAC, STATUS: Active
ID: 11, NAME: ol11rac1, VM_ID: 3, DBHOME_ID: 7, TYPE: RACONENODE, STATUS: Active
ID: 8, NAME: dw11rac, VM_ID: 4, DBHOME_ID: 8, TYPE: RAC, STATUS: Active
ID: 16, NAME: dw11sin, VM_ID: 4, DBHOME_ID: 8, TYPE: SINGLE, STATUS: Active
ID: 19, NAME: ol12rac, VM_ID: 13, DBHOME_ID: 9, TYPE: RAC, STATUS: Active
ID: 20, NAME: ol12rac, VM_ID: 14, DBHOME_ID: 10, TYPE: RAC, STATUS: Active