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ASA A20, ASA A30, and ASA A50 systems
Install and maintain
NetApp
March 07, 2025
This PDF was generated from https://docs.netapp.com/us-en/ontap-systems/asa-r2-a20-30-50/maintain-
overview.html on March 07, 2025. Always check docs.netapp.com for the latest.

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Summarization of Contents

Maintain System
System Components Overview
Describes the components of the ASA systems that can be maintained.
Boot Media Replacement
Boot Media Recovery Overview
Explains the process of recovering boot media using partner node images.
Boot Media Replacement Workflow
Outlines the step-by-step procedure for replacing boot media.
Shut Down Impaired Controller
Critical step to halt the controller for maintenance.
Replace Boot Media
Steps for physically replacing the boot media.
Reinstall Controller and Restore ONTAP Image
Covers reinstalling the controller and restoring the system image.
Chassis Replacement
Chassis Replacement Workflow
Outlines the procedure for replacing the system chassis.
Shut Down Controllers for Chassis Replacement
Critical step to halt controllers before chassis maintenance.
Perform Chassis Replacement
Steps for physically swapping the chassis and reinstalling components.
Verify Chassis Replacement and HA State
Final steps to verify chassis replacement and HA state.
Controller Replacement
Controller Replacement Workflow
General steps for replacing a controller.
Shut Down Impaired Controller
Critical step to halt the controller.
Replace Controller Components
Steps for moving components from faulty to replacement controller.
Install Replacement Controller and Configure
Steps to install the new controller and perform post-replacement configuration.
DIMM Replacement
DIMM Replacement Procedure
Detailed steps for identifying and replacing a faulty DIMM.
Drive Replacement
Drive Replacement and Assignment
Steps for replacing a failed drive and managing ownership.
I/O Module Management
Add I/O Module
Instructions for adding new I/O modules.
Replace I/O Module
Procedure for replacing a failed I/O module.
Power Supply Unit (PSU) Replacement
Replace AC Power Supply Unit
Procedure for replacing an AC PSU.
Replace DC Power Supply Unit
Procedure for replacing a DC PSU.
Real-Time Clock (RTC) Battery Replacement
RTC Battery Replacement Procedure
Steps for replacing the real-time clock battery.
Reset Controller Date and Time
Post-replacement procedure for setting date and time.

Table of Contents