rladmin 升级

升级数据库的模块或 Redis Enterprise Software 的版本。

Redis 企业软件

升级数据库的模块或 Redis Enterprise Software 的版本。

upgrade db

计划重新启动数据库的主进程和副本进程，然后将数据库升级到最新版本的 Redis Enterprise Software。

有关更多信息，请参阅升级现有 Redis 软件部署。

rladmin upgrade db { db:<id> | <name> }
                [ preserve_roles ]
                [ keep_redis_version ]
                [ discard_data ]
                [ force_discard ]
                [ parallel_shards_upgrade ]
                [ keep_crdt_protocol_version ]
                [ redis_version <version> ]
                [ force ]
                [ { latest_with_modules | and module module_name <module name> version <version> module_args <arguments string> } ]

As of v6.2.4, the default behavior for upgrade db has changed. It is now controlled by a new parameter that sets the default upgrade policy used to create new databases and to upgrade ones already in the cluster. To learn more, see tune cluster default_redis_version.

As of Redis Enterprise Software version 7.8.2, upgrade db will always upgrade modules.

Parameters

Parameters Type/Value Description
db db:<id>
name		 Database to upgrade
and module upgrade module command Clause that allows the upgrade of a database and a specified Redis module in a single step with only one restart (can be specified multiple times). Deprecated as of Redis Enterprise Software v7.8.2.
discard_data Indicates that data will not be saved after the upgrade
force Forces upgrade and skips warnings and confirmations
force_discard Forces discard_data if replication or persistence is enabled
keep_crdt_protocol_version Keeps the current CRDT protocol version
keep_redis_version Upgrades to a new patch release, not to the latest major.minor version. Deprecated as of Redis Enterprise Software v7.8.2. To upgrade modules without upgrading the Redis database version, set redis_version to the current Redis database version instead.
latest_with_modules Upgrades the Redis Enterprise Software version and all modules in the database. As of Redis Enterprise Software version 7.8.2, upgrade db will always upgrade modules.
parallel_shards_upgrade integer
'all'		 Maximum number of shards to upgrade all at once
preserve_roles Performs an additional failover to guarantee the shards' roles are preserved
redis_version Redis version Upgrades the database to the specified version instead of the latest version

Returns

Returns Done if the upgrade completed. Otherwise, it returns an error.

Example

$ rladmin upgrade db db:5
Monitoring e39c8e87-75f9-4891-8c86-78cf151b720b
active - SMUpgradeBDB init
active - SMUpgradeBDB check_slaves
.active - SMUpgradeBDB prepare
active - SMUpgradeBDB stop_forwarding
oactive - SMUpgradeBDB start_wd
active - SMUpgradeBDB wait_for_version
.completed - SMUpgradeBDB
Done

upgrade module

Upgrades Redis modules in use by a specific database. Deprecated as of Redis Enterprise Software v7.8.2. Use upgrade db instead.

For more information, see Upgrade modules.

rladmin upgrade module
        db_name { db:<id> | <name> }
        module_name <mod_name>
        version <version>
        module_args <args_str>

Parameters

Parameters Type/Value Description
db_name db:<id>
name		 Upgrade a module for the specified database
module_name 'ReJSON'
'graph'
'search'
'bf'
'rg'
'timeseries'		 Redis module to upgrade
version module version number Upgrades the module to the specified version
module_args 'keep_args'
string		 Module configuration options

For more information about module configuration options, see Module configuration options.

Returns

Returns Done if the upgrade completed. Otherwise, it returns an error.

Example

$ rladmin upgrade module db_name db:8 module_name graph version 20812 module_args ""
Monitoring 21ac7659-e44c-4cc9-b243-a07922b2a6cc
active - SMUpgradeBDB init
active - SMUpgradeBDB wait_for_version
Ocompleted - SMUpgradeBDB
Done
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