Config Settings - Redis

Redis Software and [Redis Cloud]({{< relref "/operate/rc" >}}) only support a subset of [Redis Open Source configuration settings]({{<relref "/operate/oss_and_stack/management/config">}}). Using [CONFIG GET]({{< relref "/commands/config-get" >}}) or [CONFIG SET]({{< relref "/commands/config-set" >}}) with unsupported configuration settings returns an error.

| Setting | Redis Software | Redis Cloud | Notes | |:--------|:----------------------|:-----------------|:------| | activerehashing | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | | | busy-reply-threshold | ✅ Standard ✅ Active-Active | ❌ Standard ❌ Active-Active | Value must be between 0 and 60000 milliseconds. | | hash-max-listpack-entries | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | | | hash-max-listpack-value | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | | | hash-max-ziplist-entries | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | | | hash-max-ziplist-value | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | | | hll-sparse-max-bytes | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | | | list-compress-depth | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | | | list-max-listpack-size | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | | | list-max-ziplist-size | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | | | lua-time-limit | ✅ Standard ✅ Active-Active | ❌ Standard ❌ Active-Active | Value must be between 0 and 60000 milliseconds. | | maxmemory-samples | ❌ Standard ❌ Active-Active | ❌ Standard ❌ Active-Active | | | notify-keyspace-events | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | | | set-max-intset-entries | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | | | slowlog-log-slower-than | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | Value must be larger than 1000 microseconds. | | slowlog-max-len | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | Value must be between 128 and 1024. | | stream-node-max-bytes | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | | | stream-node-max-entries | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | | | tracking-table-max-keys | ❌ Standard ❌ Active-Active | ❌ Standard ❌ Active-Active | For Redis Software, use an [update database configuration]({{<relref "operate/rs/references/rest-api/requests/bdbs#put-bdbs">}}) REST API request or [rladmin tune db]({{<relref "/operate/rs/references/cli-utilities/rladmin/tune#tune-db">}}) to set tracking_table_max_keys instead. | | zset-max-listpack-entries | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | | | zset-max-listpack-value | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | | | zset-max-ziplist-entries | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | | | zset-max-ziplist-value | ✅ Standard ✅ Active-Active | ✅ Standard ✅ Active-Active | |