Clustered Data ONTAP ® 8.3
Cluster Expansion Express Guide
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Feedback: Part number: 215-09656_A0January 2015
Table of Contents | 3 Contents
Deciding whether to u this guide (4)
Cluster expansion workflow (5)
Verifying the cluster is ready for expansion (6)
Verifying the planned configuration (6)
Gathering the required network information (8)
Adding or replacing switches (9)
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Preparing the cluster for expansion (10)
Adding node-locked licens (10)
Verifying the health of the system (11)
Backing up the cluster configuration (13)
Generating an AutoSupport message about starting expansion (13)
Installing the new nodes (14)
Installing the controllers (15)
Configuring node-management LIFs (16)
Upgrading or downgrading the nodes (17)
Ensuring hardware-level HA is enabled (19)
Joining the nodes to the cluster (20)
Completing the expansion (22)
Configuring AutoSupport on the new nodes (23)
Configuring the Service Processor network (24)
Validating the configuration of the expanded cluster (25)
Generating an AutoSupport message about completing expansion (27)
Updating LUN paths for the new nodes (27)
Where to find additional information (30)
Copyright information (31)
avenuesTrademark information (32)
How to nd comments about documentation and receive update
notification (33)
Index (34)
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opengl是什么4 | Cluster Expansion Express Guide
Deciding whether to u this guide
This guide describes how to quickly and nondisruptively expand an existing cluster by adding an HA pair. A larger cluster increas performance and storage capacity available in the cluster.
You should u this guide only if the following is true:
•The existing cluster meets the following requirements:
cured◦It is running Data ONTAP 8.3.
◦It contains at least two nodes.
Although examples in this guide u a two-node cluster, this guide also applies to clusters
with more than two nodes.
If you want to add a node to a single-node cluster, you must follow a different procedure.
Clustered Data ONTAP: Adding a cond controller module to create an HA pair ◦It does not u IPv6 addressing or Storage Encryption.
◦It is not a MetroCluster configuration.
•The controller modules that you plan to add meet the following requirements:
◦If they are not new, they have been wiped clean, are no longer part of a cluster, and are ready to be added to the new cluster.
◦They support Data ONTAP 8.3.
◦They are running a version of the Data ONTAP 8.3 relea family.
whereareyou
•You want to u best practices, not explore every available option.
•You do not want to read a lot of conceptual background.
5 Cluster expansion workflow星期五英文
Adding two nodes to an existing cluster involves verifying that the cluster is ready for expansion, preparing the cluster, installing the new nodes, and completing the expansion.
Steps
1. Verifying the cluster is ready for expansion on page 6
Before you start expanding a cluster, you must verify the planned configuration, gather the
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required network information, and add or replace switches, if necessary.
月份牌2. Preparing the cluster for expansion on page 10
To prepare a cluster for expansion, you must add node-locked licens, verify the system health, back up the cluster's configuration, and generate an AutoSupport message.
3. Installing the new nodes on page 14
After the cluster is prepared, you must install the controllers and configure the node-management LIFs. If the controllers have the wrong version of Data ONTAP or are repurpod and lack
