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Upgrade the version of memsql-server for an entire cluster.


Upgrade the version of `memsql-server` for an entire cluster

  memsql-deploy upgrade [flags]

      --disable-auto-restart                   Disable automatic restart of memsqld on error
      --file-path ABSOLUTE_PATH                The memsql-server package to install
      --force-package-format {deb, rpm, tar}   Specify 'deb', 'rpm', or 'tar' package format. Required if you have both dpkg and rpm package managers found on the host
  -h, --help                                   Help for upgrade
      --online                                 Indicate whether an online upgrade should be performed. MemSQL will be operational during the upgrade
      --precheck-only                          Check if the cluster is stable and an upgrade is possible but do not perform an upgrade
      --preinstalled-path ABSOLUTE_PATH        The path to the unpacked memsql-server binaries. The containing folder name must have the form memsql-server-<version>* (ADVANCED)
      --skip-version-check                     Do not compare the version to be installed with the currently running memsql version.
                                               Upgrading with this flag enabled may lead to an inoperative cluster and unrecoverable data
      --version VERSION                        The version of memsql-server to install (default production:latest)

Global Flags:
      --backup-cache FILE_PATH              File path for the backup cache
      --cache-file FILE_PATH                File path for the Toolbox node cache
  -c, --config FILE_PATH                    Toolbox configuration file path
      --disable-spinner                     Disable the progress spinner, which some terminal sessions/environments may have issues with
  -j, --json                                Enable JSON output
      --parallelism POSITIVE_INTEGER        Maximum number of operations to run in parallel
      --runtime-dir DIRECTORY_PATH          Where to store Toolbox runtime data
      --ssh-max-sessions POSITIVE_INTEGER   Maximum number of SSH sessions to open per host, must be at least 3
      --state-file FILE_PATH                Toolbox state file path
  -v, --verbosity count                     Increase logging verbosity: valid values are 1, 2, 3. Usage -v=count or --verbosity=count
  -y, --yes                                 Enable non-interactive mode and assume the user would like to move forward with the proposed actions by default


This command is interactive unless you use either the --yes or --json flags to override interactive behavior.