During routine O&M, an engineer finds that the system time of multiple Huawei flash storage...

If the new device time is later than the deadline for saving historical performance data, the system will no longer save historical performance data.

Changing the device time will affect the life spans of disks and controllers, which may trigger alarms indicating that the hardware life span expires or hardware is aging.

If the new system time is later than the user-defined password expiration date, the system may force the user to change the login password.

If the new device time is later than the certificate validity period, the certificate will expire.