en: changed warning message about deleting PVs (#471)

* Changed warning message about deleting PVs * Update en/configure-storage-class.md Co-authored-by: DanielZhangQD <[email protected]> Co-authored-by: DanielZhangQD <[email protected]>
pingcap · Jun 30, 2020 · e1097d4 · e1097d4
1 parent ee1555f
commit e1097d4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/en/configure-storage-class.md b/en/configure-storage-class.md
@@ -21,7 +21,7 @@ PVs are created automatically by the system administrator or volume provisioner.
 
 > **Warning:**
 >
-> For data safety, do not delete a PV in any case unless you are familiar with the underlying volume provisioner.
+> Do not delete a PV in any case unless you are familiar with the underlying volume provisioner. Deleting a PV manually can cause orphaned volumes and unexpected behavior.
 
 ## Recommended storage classes for TiDB clusters