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br: clarify PITR restrictions (#20938) #20942

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2 changes: 1 addition & 1 deletion br/backup-and-restore-overview.md
Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ This section describes the prerequisites for using TiDB backup and restore, incl
- PITR only supports cluster-level restore and does not support database-level or table-level restore.
- PITR does not support restoring the data of user tables or privilege tables from system tables.
- BR does not support running multiple backup tasks on a cluster **at the same time**.
- When a PITR is running, you cannot run a log backup task or use TiCDC to replicate data to a downstream cluster.
- When restoring a cluster using PITR, you cannot run a log backup task or use TiCDC to replicate data to a downstream cluster.

### Some tips

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