Dell PowerStore 5000X EMC PowerStore Installation and Service Guide - Page 115

Power off a PowerStore X model node

Page 115 highlights

Steps 1. Disable support notifications as described in Disable support notifications on page 128. 2. Launch an SSH client, and connect to the appliance using the management IP address. 3. Enter the username and password that is associated with the service account, and log in. The login prompt indicates the node that you are logged into. For example, the letter "A" in the prompt [SVC:user@FNM12345678910-A~]$ indicates that you are logged into node A. 4. Based on the node you are logged into, run one of the following commands: • svc_node shutdown local to power off the node you are logged into. • svc_node shutdown peer to power off the peer node. Next steps To verify that the node has powered off, check the status of the LEDs in the rear of chassis. Other than the LEDs for the power supply unit, management port, and service port, all LEDs on the node must be OFF. The Unsafe to Remove LED on the active or peer node is ON. Power off a PowerStore X model node Prerequisites Obtain the following information: • Address of the VMware vCenter server associated with the appliance • Associated vCenter server account credentials NOTE: Do not power off or reboot a node, if the peer node is not operating normally. If the peer node is experiencing any major issues, associated alerts and events appear in PowerStore Manager. Also, to avoid service interruptions, ensure that there are sufficient and healthy paths from all connected hosts to the peer node. About this task Use the following procedure to power off (power down) a PowerStore X model node: Steps 1. Disable support notifications as described in Disable support notifications on page 128. 2. Log in to the associated vCenter server. 3. If there are user VMs that are not configured for automatic migration to the ESXi host of the peer node, migrate them manually. 4. If there are user VMs that cannot migrate to the ESXi host of the peer node, shut them down manually. 5. Place the ESXi host for the PowerStore X model node in Maintenance Mode. VMware DRS starts to migrate user VMs to the ESXi host of the peer node, and then the PowerStore controller VM is powered off. 6. Monitor and ensure that all relevant user VMs migrate over to the ESXi host of the peer node. 7. Monitor the vCenter server console and confirm that the ESXi host for the PowerStore X model node has entered Maintenance Mode. 8. Using vCenter commands, shut down the ESXi host that is in Maintenance Mode. 9. Monitor the vCenter server console to ensure that the ESXi host has shut down. Next steps To verify that the node has powered off, check the status of the LEDs in the rear of chassis. Other than the LEDs for the power supply unit, management port, and service port, all other LEDs on the node must be OFF. The Unsafe to Remove LED on the active or peer node appears ON. Power control procedures 115

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Steps
1.
Disable support notifications as described in
Disable support notifications
on page 128.
2.
Launch an SSH client, and connect to the appliance using the management IP address.
3.
Enter the username and password that is associated with the service account, and log in.
The login prompt indicates the node that you are logged into. For example, the letter
"A"
in the prompt
[SVC:user@FNM12345678910-A~]$
indicates that you are logged into node A.
4.
Based on the node you are logged into, run one of the following commands:
svc_node shutdown local
to power off the node you are logged into.
svc_node shutdown peer
to power off the peer node.
Next steps
To verify that the node has powered off, check the status of the LEDs in the rear of chassis. Other than the LEDs for the power supply
unit, management port, and service port, all LEDs on the node must be OFF. The Unsafe to Remove LED on the active or peer node is
ON.
Power off a PowerStore X model node
Prerequisites
Obtain the following information:
Address of the VMware vCenter server associated with the appliance
Associated vCenter server account credentials
NOTE:
Do not power off or reboot a node, if the peer node is not operating normally. If the peer node is experiencing any
major issues, associated alerts and events appear in PowerStore Manager.
Also, to avoid service interruptions, ensure that there are sufficient and healthy paths from all connected hosts to the
peer node.
About this task
Use the following procedure to power off (power down) a PowerStore X model node:
Steps
1.
Disable support notifications as described in
Disable support notifications
on page 128.
2.
Log in to the associated vCenter server.
3.
If there are user VMs that are not configured for automatic migration to the ESXi host of the peer node, migrate them manually.
4.
If there are user VMs that cannot migrate to the ESXi host of the peer node, shut them down manually.
5.
Place the ESXi host for the PowerStore X model node in Maintenance Mode.
VMware DRS starts to migrate user VMs to the ESXi host of the peer node, and then the PowerStore controller VM is powered off.
6.
Monitor and ensure that all relevant user VMs migrate over to the ESXi host of the peer node.
7.
Monitor the vCenter server console and confirm that the ESXi host for the PowerStore X model node has entered Maintenance
Mode.
8.
Using vCenter commands, shut down the ESXi host that is in Maintenance Mode.
9.
Monitor the vCenter server console to ensure that the ESXi host has shut down.
Next steps
To verify that the node has powered off, check the status of the LEDs in the rear of chassis. Other than the LEDs for the power supply
unit, management port, and service port, all other LEDs on the node must be OFF. The Unsafe to Remove LED on the active or peer node
appears ON.
Power control procedures
115