Dell PowerStore 3200T EMC PowerStore Installation and Service Guide for PowerS - Page 165
Power control procedures preview
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For more information about the service scripts, see the PowerStore Service Scripts Guide. ● If both nodes in an appliance reboot in service mode, always return Node A to normal mode first to avoid management software conflicts. After Node A is operating normally, you can return Node B to normal mode. ● Before powering down an appliance with metro volumes, ensure that the role of the metro volumes on the appliance are all set to non-preferred. Refer to the Protecting Your Data guide for details about setting metro volume roles. Power control procedures preview CAUTION: Do not power off by pulling cables from the back of the appliance to initiate a shutdown sequence. Use PowerStore Manager or a service script to perform all graceful shutdown operations. The following table provides a preview of the steps that are required to power off or up the relevant component in your cluster: Table 8. Power control procedures preview Component Action Node Power off PowerStore T model Use PowerStore Manager. Or Run a service script. PowerStore X model Use VMware vCenter server. Power on Reboot ● If the node was removed ● If the node was removed from the chassis, reseat from the chassis, reseat the node into the chassis, the node into the chassis, and reconnect its power reconnect its power cable, cable. and use VMware vCenter ● If the node was not server. removed from the chassis, ● If the node was not run a service script. removed from the chassis, run a service script and use VMware vCenter server. Use PowerStore Manager. Or Run a service script. Use VMware vCenter server. Appliance Power off Use PowerStore Manager. Or Run a service script. Use PowerStore Manager. Cluster Power on Reboot Power off If the nodes or expansion enclosures were removed from the chassis, reseat the expansion enclosures and nodes. Reconnect power cables in the right order. Run a service script. Use PowerStore Manager. Or Run a service script. If the nodes or expansion enclosures were removed from the chassis, reseat the expansion enclosures and nodes. Reconnect power cables in the right order, and use VMware vCenter server. Use VMware vCenter server. Power on If the nodes or expansion enclosures were removed from the chassis, reseat the expansion enclosures If the nodes or expansion enclosures were removed from the chassis, reseat the expansion enclosures and nodes. Reconnect power Power control procedures 165