NEC Storage S1300 User Manual page 43

[Windows NT4.0]
After logical capacity has been expanded, the host system must be rebooted to
recognize the logical capacity expanded.
[Windows 2000]
If the LD is used as a basic disk and expanded, the host system must be rebooted to
recognize the logical capacity expanded.
If the LD is used as a dynamic disk and expanded, the "Rescan Disk" command must be
executed or the host system must be rebooted to recognize the logical capacity
expanded.
System Overview 1-25