可以定期备份下 tiup 元数据
tiup cluster meta
Usage:
meta [command]
Available Commands:
backup backup topology and other information of cluster
restore restore topology and other information of cluster
Flags:
-h, --help help for meta
Global Flags:
-c, --concurrency int max number of parallel tasks allowed (default 5)
--format string (EXPERIMENTAL) The format of output, available values are [default, json] (default "default")
--ssh string (EXPERIMENTAL) The executor type: 'builtin', 'system', 'none'.
--ssh-timeout uint Timeout in seconds to connect host via SSH, ignored for operations that don't need an SSH connection. (default 5)
--wait-timeout uint Timeout in seconds to wait for an operation to complete, ignored for operations that don't fit. (default 120)
-y, --yes Skip all confirmations and assumes 'yes'
Use "meta help [command]" for more information about a command.