A short message service (SMS) modem, keyboard, video, and mouse (KVM) can be configured on OceanStor 9000 V100R001C01 for ease of device maintenance.
The SMS modem sends SMS notifications to maintenance personnel when an alarm is generated.
KVM connects the ports of keyboard, video, and mouse of nodes to facilitate user access and storage device control.
KVM provides a multiple-port switch function and implements operations for multiple servers by using only one set of devices (including an LCD display, a keyboard, and a mouse).