From d9f98332dea7f315a821c76c0d09b127dd621637 Mon Sep 17 00:00:00 2001 From: yiduoyunQ <719547995@qq.com> Date: Thu, 12 Sep 2024 15:38:14 +0800 Subject: [PATCH 1/4] refine-pitr-doc --- 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 dd000dd638866..c129a3d37fd32 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of PITR -- On each TiKV node, PITR can restore snapshot data at a speed of 280 GB/h and log data 30 GB/h. -- BR deletes outdated log backup data at a speed of 600 GB/h. +- On each TiKV node, PITR can restore snapshot data `br restore full` at a speed of 280 GB/h and log data `br restore point` 30 GB/h. +- BR deletes outdated log backup data `br log truncate` at a speed of 600 GB/h. > **Note:** > From 1099034236e454d8fb60b0d3c79dff1e3b810cef Mon Sep 17 00:00:00 2001 From: jirongq <719547995@qq.com> Date: Tue, 24 Sep 2024 14:15:22 +0800 Subject: [PATCH 2/4] Update br-pitr-guide.md MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 使用文档中前面已有描述 --- 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 c129a3d37fd32..88dbf6a8cb2f4 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restore snapshot data `br restore full` at a speed of 280 GB/h and log data `br restore point` 30 GB/h. -- BR deletes outdated log backup data `br log truncate` at a speed of 600 GB/h. +- On each TiKV node, PITR can restore snapshot data (Full Restore) at a speed of 280 GB/h and log data (Restore Meta Files and Restore KV Files) 30 GB/h. +- BR deletes outdated log backup data `tiup br log truncate` at a speed of 600 GB/h. > **Note:** > From 3ed68959859a1b6c63ff1e378e09e15c01d65cf6 Mon Sep 17 00:00:00 2001 From: Aolin Date: Tue, 24 Sep 2024 15:24:53 +0800 Subject: [PATCH 3/4] Apply suggestions from code review --- 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 88dbf6a8cb2f4..0800c8318124f 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 (Full Restore) at a speed of 280 GB/h and log data (Restore Meta Files and Restore KV Files) 30 GB/h. -- BR deletes outdated log backup data `tiup br log truncate` 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 (restore meta files and restore KV files) 30 GB/h. +- BR deletes outdated log backup data (`tiup br log truncate`) at a speed of 600 GB/h. > **Note:** > From 6ac68521f2de8699c982ab150b41a20dcdc374b2 Mon Sep 17 00:00:00 2001 From: jirongq <719547995@qq.com> Date: Tue, 24 Sep 2024 15:39:46 +0800 Subject: [PATCH 4/4] Update br/br-pitr-guide.md Co-authored-by: Grace Cai --- br/br-pitr-guide.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/br/br-pitr-guide.md b/br/br-pitr-guide.md index 0800c8318124f..fe4dfd3eba69b 100644 --- a/br/br-pitr-guide.md +++ b/br/br-pitr-guide.md @@ -104,7 +104,7 @@ 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 (full restore) at a speed of 280 GB/h and log data (restore meta files and restore KV files) 30 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:**