LOADING: LOADING Redis is loading the dataset in memory
RedisWhat does it mean?
Redis is starting and loading the dataset (RDB/AOF) from disk into memory. Most commands are temporarily rejected until loading completes.
Why does it happen?
The server has just started, a large RDB/AOF file is being loaded, a replica is performing a full sync from the master, or a recovery process after a restart.
How to fix it
Wait for loading to finish; the duration depends on data size. Monitor status: INFO persistence (wait while loading:1; ready when 0). In the application, catch this transient error and retry at short intervals. To shorten load time, review the dataset/persistence strategy (RDB vs AOF). Provide sufficient RAM and fast disks.
More from this engine
- READONLYREADONLY You can't write against a read only replica
- MASTERDOWNMASTERDOWN Link with MASTER is down and replica-serve-stale-data is set to 'no'
- CLUSTERDOWNCLUSTERDOWN The cluster is down / Hash slot not served
- BUSYBUSY Redis is busy running a script. You can only call SCRIPT KILL or SHUTDOWN NOSAVE
- MISCONFMISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk
- CROSSSLOTCROSSSLOT Keys in request don't hash to the same slot
- MOVEDMOVED slot ip:port (cluster redirect)