ResultsIf these steps do not resolve the problem, it is probably a problem with the compute node. See“Connectivity problems” on page 459 for more information.Solving shared power problemsProblems with shared resources might appear to be in the compute node, but might actually be aproblem in a IBM Flex System Enterprise Chassis power component.About this taskTo check the general function of shared power resources, complete the following steps:Procedure1. Verify that the LEDs on all the power modules of the IBM Flex System Enterprise Chassis are lit.2. Verify that power is being supplied to the IBM Flex System Enterprise Chassis.3. Verify that the installation of the compute node type is supported by the IBM Flex System EnterpriseChassis.4. Verify that the power configuration of the IBM Flex System Enterprise Chassis supports the baywhere your compute node is installed.5. Verify that the power management configuration and status of the IBM Flex System EnterpriseChassis support compute node operation.See the information center for your management module or the Management Module User's Guide orthe Management Module Command-Line Interface Reference Guide for more information.6. Verify that the local power control for the compute node is set correctly.See the information center for your management module or the Management Module User's Guide orthe Management Module Command-Line Interface Reference Guide for more information.7. Verify that the IBM Flex System Enterprise Chassis blowers are correctly installed and operational.Solving undetermined problemsWhen you are diagnosing a problem in the IBM Flex System p260 Compute Node or IBM Flex Systemp460 Compute Node, you must determine whether the problem is in the compute node or in the IBMFlex System Enterprise Chassis.About this taskv If all of the compute nodes have the same symptom, it is probably a problem in the IBM Flex SystemEnterprise Chassis.For more information, see the following documentation:– Hardware Maintenance Manual and Troubleshooting Guide for your IBM Flex System Enterprise Chassis– Problem Determination and Service Guide for your IBM Flex System Enterprise Chassisv If the IBM Flex System Enterprise Chassis contains more than one compute node and only one of thecompute nodes has the problem, troubleshoot the compute node that has the problem.Check the LEDs on all the power supplies of the IBM Flex System Enterprise Chassis where the computenode is installed. If the LEDs indicate that the power supplies are working correctly, and powering offand powering on the compute node does not correct the problem, complete the following steps:Procedure498 Power Systems: IBM Flex System p260 and p460 Compute Nodes Installation and Service Guide
