📄️ Cluster Startup
Use this procedure to start up CubeCOS on a single node or a cluster.
📄️ Cluster Shutdown
Use this procedure when you need to power off one or more nodes in the cluster.
📄️ Repair Services
Sometime CubeCOS services will happen error, then this status will shown on the CubeCOS Web UI or you can use the CLI to check CubeCOS services.
📄️ Reset Instance
Sometime the VMs will unexpected error, so you can use the CLI to repair this issue, that will restart VMs, also you can use ICMP or other tool to check VMs are alive.
📄️ Repurpose a CubeCOS node
Some would like to retire some compute nodes with outdated specs and transform them into storage nodes. There are two recommended procedures for such use case.
📄️ Remove Compute Node
Removing a compute node is typically due to failure, maintenance, or decommissioning.
📄️ Create a CubeCOS Snapshot
Use this procedure to create a system snapshot for backing up configurations or capturing the current system state.
📄️ Firmware Swapping & Backup
CubeCOS provides two identical firmwares on two partitions to facilitate firmware swapping, backup, upgrade, and migration.
📄️ Restore Control Node from snapshot
USB storage devices are blocked by default. If accessing USB devices is needed, please set the tuning option cubesys.probeusb to true using CLI > tuning > configure after logging in as admin.
📄️ Restore CubeCOS with a Snapshot
USB storage devices are blocked by default. If accessing USB devices is needed, please set the tuning option cubesys.probeusb to true using CLI > tuning > configure after logging in as admin.
📄️ CLI Tree
Reference for the CLI tree for interacting with CubecOS cluster.