From 35be391752f83f9755238e3e0ca67159f877ec32 Mon Sep 17 00:00:00 2001 From: Ti Chi Robot Date: Tue, 24 Sep 2024 16:43:36 +0800 Subject: [PATCH] pitr: update the description of performance capabilities (#18899) (#18997) --- br/br-pitr-guide.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/br/br-pitr-guide.md b/br/br-pitr-guide.md index ec1c14ad934f1..4abdfe3e0e4d1 100644 --- a/br/br-pitr-guide.md +++ b/br/br-pitr-guide.md @@ -104,8 +104,8 @@ The following steps describe how to clean up backup data that exceeds the backup ## Performance capabilities of PITR -- On each TiKV node, PITR can restore snapshot data at a speed of 280 GB/h and log data 30 GB/h. -- BR deletes outdated log backup data at a speed of 600 GB/h. +- On each TiKV node, PITR can restore snapshot data (full restore) at a speed of 280 GB/h and log data (including meta files and KV files) at a speed of 30 GB/h. +- BR deletes outdated log backup data (`tiup br log truncate`) at a speed of 600 GB/h. > **Note:** >