Huawei RH2288H V3 - Page 132

NO TICE
● Before powering o the server, ensure that server data has been saved and
drive services have been stopped. Do not forcibly power o the server when
read and write operations are being performed on drives. Otherwise, bad
sectors may occur, compromising data sources.
● Powering
o a server will interrupt all services and programs running on it.
Therefore, before powering o a server, ensure that all services and programs
have been stopped or migrated to other servers.
● After the server is powered
o, wait for at least 1 minute and then switch on
the PSUs again.
● The
"power-o" mentioned here is an operation performed to change the
server to the standby state.
The methods for powering o the server are as follows:
● Power o the server to the standby state.
NO TE
● When the power indicator is steady yellow, the server is in the standby state.
● Forced power-o may damage user programs or unsaved data. Exercise caution
when performing this operation.
– Connect a keyboard, video, and mouse (KVM) to the server and shut
down the operating system of the server using the KVM.
– When the server is in power-on state, pressing the power button on the
server front panel can power
o the server gracefully.
NO TE
If the server OS is running, shut down the OS according to the onscreen
instructions.
For details, see 2.4 Indicators and Buttons.
– When the server is in power-on state, holding down the power button on
the server front panel for six seconds can power
o the server forcibly.
For details, see 2.4 Indicators and Buttons.
– Log in to the Remote Virtual Console of the server, and shut down the
operating system.
For details about how to log in to the Remote Virtual Console, see 9.7
Opening the Remote Virtual Console.
– Power
o the server using the iBMC WebUI. For details, see 4.2 Powering
O the Server.
– Power o the server using the iBMC CLI.
Log in to the iBMC CLI. For details, see 9.3 Logging In to the iBMC CLI.
Run the ipmcset -d powerstate -v 0 command on the iBMC CLI.
● Power o the server completely.
If the server has been powered o and is in the standby state, remove the
power cable to disconnect the external power supply. After that, the server is
powered
o completely.
RH2288H V3 Server
User Guide 4 Powering On and O the Server
Issue 46 (2022-12-28) Copyright © Huawei Technologies Co., Ltd. 119