adding Disk to Windows Cluster 2008

Here you can find the disk if You In Run command diskmgmt.msc , below screenshot will find
Right Side , you find a add disk. Click Ok
K Drive its displaying with Cluster Drive 3 , Select & Click Ok
Bringing the Disk to Cluster Disk
Came Online with Letter L, needs to change to K Drive.
Right Side you can find , Change Drive letter with K