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| Upgrading the operating system on the first subcluster | ||
|---|---|---|
| Prev | Performing a phased upgrade using the product installer | Next |
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| Upgrading the operating system on the first subcluster | ||
|---|---|---|
| Prev | Performing a phased upgrade using the product installer | Next |
You can perform the operating system upgrade on the first subcluster, if required.
Before performing operating system upgrade, it is better to prevent LLT from starting automatically when the node starts. For example, you can do the following:
# mv /etc/llttab /etc/llttab.save
or you can change the /etc/default/llt file by setting LLT_START = 0.
After you finish upgrading the OS, remember to change the LLT configuration to its original configuration.
Refer to the operating system's documentation for more information.