Expand Space without Rebooting VM

Hi, is there a way that I can expand virtual disk space without rebooting VM.

I know that there is a command to recognize the device, but the device is already recognized (such as /dev/sdc), But now I need the OS (Linux) to recognize the additional space without rebooting.

thanks

Re-scan the SCSI Bus to Add a SCSI Device Without rebooting the VM using the following command

echo "- - -" > /sys/class/scsi_host/host#/scan