diff --git a/sources/tech/20160104 How to Add New Disk in Linux CentOS 7 Without Rebooting.md b/sources/tech/20160212 How to Add New Disk in Linux CentOS 7 Without Rebooting.md
similarity index 100%
rename from sources/tech/20160104 How to Add New Disk in Linux CentOS 7 Without Rebooting.md
rename to sources/tech/20160212 How to Add New Disk in Linux CentOS 7 Without Rebooting.md