- Notes, cautions, and warnings
- Introduction to this guide
- Planning an upgrade
- Completing pre-upgrade tasks
- Pre-upgrade process - Overview
- Collect cluster information
- Check cluster readiness
- Verify configurations and settings
- Download the OneFS installation bundle file
- Upgrade compatibility check utility
- On-Cluster Analysis tool
- HealthCheck tool
- Backup data
- Complete or stop jobs in progress
- Update Node Firmware Package
- Update Drive Support Package
- Configure IPMI ports
- Disable SupportAssist or Secure Remote Services (SRS)
- Performing the OneFS upgrade
- Upgrade process overview
- Completing a parallel upgrade of OneFS
- Completing a rolling upgrade of OneFS
- Completing a simultaneous upgrade of OneFS
- Adding a node to the cluster while an upgrade is in progress
- Committing an upgrade of OneFS
- Rolling back an upgrade of OneFS
- Verify the OneFS installation using the CLI
- Completing post-upgrade tasks
- Troubleshooting your upgrade
PowerScale OneFS Upgrade Planning and Process Guide
Pre-upgrade - Summary
The following is a summary of steps to perform during the pre-upgrade phase:
- Collect cluster information.
- Collect cluster status.
- Gather cluster logs.
- Check cluster hardware health.
- Check cluster available space.
- Resolve events and errors.
- Verify cluster configuration.
- Preserve the Kerberos keytab file.
- Install DataIQ or InsightIQ.
- Download the OneFS installation file.
- Run the upgrade compatibility check utility.
- Reconfigure unsupported SMB settings.
- Run the On-Cluster Analysis tool.
- Run the HealthCheck tool.
- Back-up cluster data.
- Complete system jobs.
- Update Node Firmware Package.
- Update Drive Support Package.
- Configure IPMI ports.
- Disable SupportAssist.
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