Upgrading Software On A Standalone Controller - Oracle ZFS Storage Appliance Service Manual

Upgrading Software on a Standalone Controller

Ensure that any resilvering and scrub operations have completed.
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Ensure that there are no active problems.
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For more information, see
Unlock all data interfaces for clustered controllers. See Unlocking Data Interfaces BUI,
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CLI.
Lock all management interfaces for clustered controllers. See Locking Cluster Management
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Interfaces BUI, CLI.
Ensure that any takeover operations have completed.
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Perform a health check. See Checking System Health BUI, CLI.
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A health check is automatically run as part of the update process, but should also be run
independently to check storage health prior to entering a maintenance window.
Schedule a maintenance window of at least one hour to allow for disruptions in storage
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performance and availability during update.
Next Steps
Checking for and Downloading Software Updates - BUI,
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Upgrading Software on a Standalone Controller
This section describes how to upgrade the system software for an Oracle ZFS Storage
Appliance with a standalone controller. You can upgrade software on a standalone controller
using either the BUI or CLI.
322 Oracle ZFS Storage Appliance Customer Service Manual • July 2016
In the BUI, go to Configuration > Storage and check the STATUS column next to each
pool.
In the CLI, go to configuration storage, enter set pool= and the name of the pool
you want to check, and then enter show.
The scrub property indicates whether scrub or resilver operations are active or
completed.
In the BUI, go to Maintenance > Problems.
In the CLI, go to maintenance problems show.
"Active Problems Display" on page
In the BUI, go to Configuration > Cluster.
In the CLI, go to configuration cluster show.
The description and peer_description properties indicate whether takeover
operations are active or completed.
36.
CLI