From b5dd121ce7090e7461e1f177498c3661c3aae017 Mon Sep 17 00:00:00 2001 From: wade zhang <95411902+gccgdb1234@users.noreply.github.com> Date: Fri, 17 Mar 2023 10:41:41 +0800 Subject: [PATCH] Update 01-pkg-install.md --- docs/en/13-operation/01-pkg-install.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/en/13-operation/01-pkg-install.md b/docs/en/13-operation/01-pkg-install.md index 6e6c4aaebf..1ba016428e 100644 --- a/docs/en/13-operation/01-pkg-install.md +++ b/docs/en/13-operation/01-pkg-install.md @@ -150,9 +150,9 @@ There are two aspects in upgrade operation: upgrade installation package and upg To upgrade a package, follow the steps mentioned previously to first uninstall the old version then install the new version. -Upgrading a running server is much more complex. First please check the version number of the old version and the new version. The version number of TDengine consists of 4 sections, only if the first 3 sections match can the old version be upgraded to the new version. The steps of upgrading a running server are as below: +Upgrading a running server is much more complex. First please check the version number of the old version and the new version. The version number of TDengine consists of 4 sections, only if the first 2 sections match can the old version be upgraded to the new version. The steps of upgrading a running server are as below: - Stop inserting data -- Make sure all data is persisted to disk +- Make sure all data is persisted to disk, please use command `flush database` - Stop the cluster of TDengine - Uninstall old version and install new version - Start the cluster of TDengine -- GitLab