要清除 DARE 锁定,请使用以下示例中的过程(从示例 1 开始)。
示例 1 Problem Determination Tools 屏幕
HACMP for AIX
Move cursor to desired item and press Enter.
Initialization and Standard Configuration
Extended Configuration
System Management (C-SPOC)
Problem Determination Tools
F1=Help F2=Refresh F3=Cancel F8=Image
F9=Shell F10=Exit Enter=Do
要释放 DARE 锁定,请使用 HACMP Problem Determination Tools 菜单,如示例 2 所示。
示例 2 Release Lock Set DARE 屏幕
Problem Determination Tools
Move cursor to desired item and press Enter.
HACMP Verification
View Current State
HACMP Log Viewing and Management
Recover From HACMP Script Failure
Restore HACMP Configuration Database from Active Configuration
Release Locks Set By Dynamic Reconfiguration
Clear SSA Disk Fence Registers
HACMP Trace Facility
HACMP Event Emulation
HACMP Error Notification
Open a SMIT Session on a Node
F1=Help F2=Refresh F3=Cancel F8=Image
F9=Shell F10=Exit Enter=Do
等待命令完成并成功结束(参见示例 3)。如果此操作没有成功,则无法继续执行下一步,并且可能需要支持人员的干预。
示例 3 Check status release DARE lock 屏幕
COMMAND STATUS
Command: OK stdout: yes stderr: no
Before command completion, additional instructions may appear below.
cldare: Succeeded removing all DARE locks.
f1=Help F2=Refresh F3=Cancel F6=Command
F8=Image F9=Shell F10=Exit /=Find n=Find Next
将出现示例 4 中的屏幕。
示例 4 选择密码选项
HACMP Security and Users Management
Move cursor to desired item and press Enter.
Change/Show HACMP Security Mode
Users in an HACMP cluster
Groups in an HACMP cluster
Passwords in an HACMP cluster
F1=Help F2=Refresh F3=Cancel F8=Image
F9=Shell F10=Exit Enter=Do
要更改用户的密码,请使用示例 5 中所示的菜单。
示例 5 更改用户密码
Passwords in an HACMP cluster
Move cursor to desired item and press Enter.
Change a User's Password in the Cluster
F1=Help F2=Refresh F3=Cancel F8=Image
F9=Shell F10=Exit Enter=Do
您可以选择资源组(用户所属的节点集),并指定用户的名称,如示例 6 所示。
示例 6 选择节点和用户
Change a User's Password in the Cluster
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[Entry Fields]
Selection nodes by resource group customrg
*** No selection means all nodes! ***
* User NAME [userp630n01] +
User must change password on first login? true +
F1=Help F2=Refresh F3=Cancel F4=List
F5=Reset F6=Command F7=Edit F8=Image
F9=Shell F10=Exit Enter=Do
注意:请考虑以下选项:
(1)Selecting the nodes by resource group
如果保留该字段为空,则在缺省情况下将选中集群中的所有节点。
(2)User must change Password on first login?
如果设置为 True,则该用户在下次登录时将需要更改每个节点上的密码。如果设置为 False,则该用户在下次登录时将不需要更改密码,缺省值为 True。
输入用户名和当前密码,然后更改密码,如示例 7 所示。
示例 7 密码更改屏幕
COMMAND STATUS
Command: running stdout: no stderr: no
Before command completion, additional instructions may appear below.
userp630n01's New password:
Enter the new password again:
有关详细信息,请参阅 HACMP for AIX 5L V5.1 Adminstration and Troubleshooting Guide, SC23-4862-02 的第 14 章“Managing Users, Groups, and Security in a Cluster”。
要创建并发卷组,请使用 smitty cl_convg 快速路径,如示例 8 所示。
示例 8 创建并发卷组
Concurrent Volume Groups
Move cursor to desired item and press Enter.
List All Concurrent Volume Groups
Create a Concurrent Volume Group
Create a Concurrent Volume Group with Data Path Devices
Set Characteristics of a Concurrent Volume Group
Import a Concurrent Volume Group
Mirror a Concurrent Volume Group
Unmirror a Concurrent Volume Group
F1=Help F2=Refresh F3=Cancel F8=Image
F9=Shell F10=Exit Enter=Do
选择将要创建并发卷组的节点(参见示例 9)。
示例 9 选择节点
选择希望使用的物理卷(示例 10)。
示例 10 选择物理卷
选择新并发卷组的名称(示例 11)。
示例 11 创建并发卷组
Create a Concurrent Volume Group
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[TOP] [Entry Fields]
Node Names p630n01,p630n02
PVID 0000331209edfd3c 0006>
VOLUME GROUP name [concvg01]
Physical partition SIZE in megabytes 16 +
Volume group MAJOR NUMBER [101] +#
Enhanced Concurrent Mode true +
Warning :
[MORE...10]
F1=Help F2=Refresh F3=Cancel F4=List
F5=Reset F6=Command F7=Edit F8=Image
F9=Shell F10=Exit Enter=Do
检查是否成功,如示例 12 所示。
示例 12 创建并发状态
COMMAND STATUS
Command: OK stdout: yes stderr: no
Before command completion, additional instructions may appear below.
p630n01: concvg01
p630n01: p630n02: Volume group concvg01 has been imported.
F1=Help F2=Refresh F3=Cancel F6=Command
F8=Image F9=Shell F10=Exit /=Find