From 5b6c91f7498e206326aa2c1fbcb3eedf36621d47 Mon Sep 17 00:00:00 2001 From: en-jin19 Date: Thu, 26 Aug 2021 10:59:03 +0200 Subject: [PATCH 1/2] TiFlash Config: Add annotation (v5.2.0) --- tiflash/tiflash-configuration.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tiflash/tiflash-configuration.md b/tiflash/tiflash-configuration.md index e4b56e1902a8c..c3d8e0ca49477 100644 --- a/tiflash/tiflash-configuration.md +++ b/tiflash/tiflash-configuration.md @@ -52,6 +52,8 @@ delta_index_cache_size = 0 ## The storage path of TiFlash data. If there are multiple directories, separate each directory with a comma. ## path and path_realtime_mode are deprecated since v4.0.9. Use the configurations ## in the [storage] section to get better performance in the multi-disk deployment scenarios +## Since TiDB v5.2.0, if you need to use storage.io_rate_limit configuration, you need to set the storage path of TiFlash data to storage.main.dir at the same time. +## When the [storage] configurations exist, both path and path_realtime_mode configurations are ignored. # path = "/tidb-data/tiflash-9000" ## or # path = "/ssd0/tidb-data/tiflash,/ssd1/tidb-data/tiflash,/ssd2/tidb-data/tiflash" From affd8fbbe1c2d280f3dc5843abf452091c4a2b73 Mon Sep 17 00:00:00 2001 From: TomShawn <41534398+TomShawn@users.noreply.github.com> Date: Thu, 26 Aug 2021 20:02:26 +0800 Subject: [PATCH 2/2] Update tiflash/tiflash-configuration.md --- tiflash/tiflash-configuration.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tiflash/tiflash-configuration.md b/tiflash/tiflash-configuration.md index c3d8e0ca49477..6e7c1fb6164dc 100644 --- a/tiflash/tiflash-configuration.md +++ b/tiflash/tiflash-configuration.md @@ -52,7 +52,7 @@ delta_index_cache_size = 0 ## The storage path of TiFlash data. If there are multiple directories, separate each directory with a comma. ## path and path_realtime_mode are deprecated since v4.0.9. Use the configurations ## in the [storage] section to get better performance in the multi-disk deployment scenarios -## Since TiDB v5.2.0, if you need to use storage.io_rate_limit configuration, you need to set the storage path of TiFlash data to storage.main.dir at the same time. +## Since TiDB v5.2.0, if you need to use the storage.io_rate_limit configuration, you need to set the storage path of TiFlash data to storage.main.dir at the same time. ## When the [storage] configurations exist, both path and path_realtime_mode configurations are ignored. # path = "/tidb-data/tiflash-9000" ## or