如何修改法定设备节点列表
您可以使用 clsetup(1CL) 实用程序向现有法定设备的节点列表中添加节点或从中删除节点。要修改法定设备的节点列表，必须删除该法定设备，修改节点与删除的法定设备的物理连接，然后将该法定设备重新添加到群集配置中。一旦添加了法定设备，clquorum(1CL) 会自动为与该磁盘连接的所有节点配置节点到磁盘的路径。
phys-schost# 提示符表示全局群集提示符。此操作过程适用于全局群集。
此过程提供了 Sun Cluster 命令的长格式。此外，大多数命令还有简短格式。这些命令除了名称长短的不同以外，其功能都是相同的。有关命令及其简短格式的列表，请参见附录 B。
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在群集的任意一个节点上，成为超级用户或使用一个可提供 solaris.cluster.modify RBAC 授权的角色。
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确定要修改的法定设备的名称。
# clquorum list -v
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启动 clsetup 实用程序。
# clsetup
显示“Main Menu”。
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键入法定选项的相应编号。
这时将显示“Quorum”菜单。
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键入删除法定设备选项的相应编号。
按照说明操作。系统将询问您要删除的磁盘的名称。
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添加或删除 节点与法定设备之间的连接。
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键入添加法定设备选项的相应编号。
按照说明操作。系统将询问您要作为法定设备使用的磁盘的名称。
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检验是否已添加法定设备。
# clquorum list -v
示例 6–7 修改法定设备节点列表
以下示例显示了如何使用 clsetup 实用程序在法定设备节点列表中添加节点或从中删除节点。在本示例中，法定设备的名称为 d2，各个过程的最终结果是向法定设备节点列表中添加了另一个节点。
[Become superuser or assume a role that provides solaris.cluster.modify RBAC authorization on
any node in the cluster.]
[Determine the quorum device name:]
# clquorum list -v
Quorum Type
------- -----
d2 shared_disk
sc-phys-schost-1 node
sc-phys-schost-2 node
sc-phys-schost-3 node
[Start the clsetup utility:]
# clsetup
[Type the number that corresponds with the quorum option.]
.
[Type the number that corresponds with the option to remove a quorum device.]
.
[Answer the questions when prompted.]
[You will need the following information:]
Information: Example:
Quorum Device Name: d2
[Verify that the clquorum command completed successfully:]
clquorum remove d2
Command completed successfully.
[Verify that the quorum device was removed.]
# clquorum list -v
Quorum Type
------- -----
sc-phys-schost-1 node
sc-phys-schost-2 node
sc-phys-schost-3 node
[Type the number that corresponds with the Quorum option.]
.
[Type the number that corresponds with the option to add a quorum device.]
.
[Answer the questions when prompted.]
[You will need the following information:]
Information Example:
quorum device name d2
[Verify that the clquorum command was completed successfully:]
clquorum add d2
Command completed successfully.
Quit the clsetup utility.
[Verify that the correct nodes have paths to the quorum device.
In this example, note that phys-schost-3 has been added to the
enabled hosts list.]
# clquorum show d2 | grep Hosts
=== Quorum Devices ===
Quorum Device Name: d2
Hosts (enabled): phys-schost-1, phys-schost-2, phys-schost-3
[Verify that the modified quorum device is online.]
# clquorum status d2
=== Cluster Quorum ===
--- Quorum Votes by Device ---
Device Name Present Possible Status
----------- ------- -------- ------
d2 1 1 Online
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