![]() ![]() Will I lose data from my cache if I do a reboot? If the underlying issue is not resolved, the client connections may continue to be used up. If you reboot your cache to clear client connections, StackExchange.Redis automatically reconnects once the Redis node is back online. Rebooting the cache provides a way to clear all client connections. Each pricing tier has different client connection limits for the various sizes, and once these limits are reached, no more client connections are accepted. Rebooting can be useful in the case where each client connection is used up because of a logic error or a bug in the client application. Yes, if you reboot the cache, all client connections are cleared. Can I reboot the cache to clear client connections? To test the resiliency of your application against total failure of the cache, reboot Both nodes. To test the resiliency of your application against failure of the replica node, reboot the Replica node. To test the resiliency of your application against failure of the primary node of your cache, reboot the Primary node. Which node should I reboot to test my application? Can I reboot my cache using PowerShell, CLI, or other management tools?.Will I lose data from my cache if I do a reboot?.Can I reboot the cache to clear client connections?.Which node should I reboot to test my application?.Nodes of a premium cache with clustering enabled - When you reboot one or more nodes of a premium cache with clustering enabled, the behavior for the selected nodes is the same as when you reboot the corresponding node or nodes of a non-clustered cache.However, any cache writes that occurred after the most recent backup are lost. If you have configured data persistence, the most recent backup is restored when the cache comes back online. Both primary and replica - When both cache nodes are rebooted, you lose all data in the cache and connections to the cache fail until the primary node comes back online.Replica - When the replica node is rebooted, there's typically no effect on the cache clients.During this failover, there may be a short interval in which connections may fail to the cache. Primary - When the primary node is rebooted, Azure Cache for Redis fails over to the replica node and promotes it to primary. ![]() The effect on your client applications varies depending on which nodes you reboot. After a few minutes, the selected nodes reboot, and are back online a few minutes later. If you have a premium cache with clustering enabled, select the shards to reboot, and then select Reboot. To reboot one or more nodes of your cache, select the nodes and select Reboot. If you have a premium cache with clustering enabled, you can select which shards of the cache to reboot. Select the nodes to reboot and select Reboot. Reboot is not yet available for the Enterprise tier. ![]()
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