deploy: add glibc 2.28 requirements

Signed-off-by: Aolin <[email protected]>
pingcap · Dec 13, 2024 · 1e5c5eb · 1e5c5eb
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diff --git a/hardware-and-software-requirements.md b/hardware-and-software-requirements.md
@@ -96,6 +96,7 @@ As an open-source distributed SQL database with high performance, TiDB can be de
 > - Support for Ubuntu 16.04 will be removed in future versions of TiDB. Upgrading to Ubuntu 18.04 or later is strongly recommended.
 > - If you are using the 32-bit version of an operating system listed in the preceding table, TiDB **is not guaranteed** to be compilable, buildable or deployable on the 32-bit operating system and the corresponding CPU architecture, or TiDB does not actively adapt to the 32-bit operating system.
 > - Other operating system versions not mentioned above might work but are not officially supported.
+> - Starting from v8.4.0, TiDB requires glibc 2.28. If your glibc version does not meet this requirement, it is recommended to use an operating system listed in the preceding table or upgrade the operating system to a version that supports glibc 2.28.
 
 ### Libraries required for compiling and running TiDB