Introduction to StorageGRID Webscale recovery and maintenance

The recovery and maintenance procedures for StorageGRID Webscale include applying a software hotfix, recovering grid nodes, decommissioning grid nodes, performing network maintenance, performing host-level and middleware maintenance procedures, and performing Server Manager procedures.

All recovery and maintenance activities require a broad understanding of the StorageGRID Webscale system. You should review your StorageGRID Webscale system's topology to ensure that you understand the grid configuration.

You must follow all instructions exactly and heed all warnings.

Maintenance procedures not described are not supported or require a services engagement.

For hardware procedures, see the installation and maintenance instructions for your StorageGRID Webscale appliance.

Note: "Linux" refers to a Red Hat® Enterprise Linux®, Ubuntu®, CentOS, or Debian® deployment. Use the NetApp Interoperability Matrix Tool to get a list of supported versions.