Running jobs
.................................................................................................................................................................
112
Stopping jobs
...............................................................................................................................................................
112
Enabling jobs
................................................................................................................................................................
112
Disabling jobs
...............................................................................................................................................................
112
Deleting jobs
.................................................................................................................................................................
112
Chapter 16: Use case scenarios
...................................................................................................
113
Assigning backup to the MCM Lead
............................................................................................................................
113
Creating chassis group with backup lead
.............................................................................................................
113
Monitoring the MCM group
.....................................................................................................................................
114
Scenarios when backup lead can take over as lead chassis
..................................................................................
115
Disaster recovery of lead chassis
...........................................................................................................................
115
Retiring lead chassis
...................................................................................................................................................
117
Chapter 17: Troubleshooting
.......................................................................................................
118
Storage
................................................................................................................................................................................
118
Firmware update is failing
.........................................................................................................................................
118
Storage assignment is failing
...................................................................................................................................
118
SAS IOM status is downgraded
..............................................................................................................................
118
SAS IOM health is downgraded
..............................................................................................................................
118
Drives on compute sled are not visible
..................................................................................................................
119
Storage configuration cannot be applied to SAS IOMs
.....................................................................................
119
Drives in OpenManage are not visible
...................................................................................................................
119
iDRAC and OpenManage drive information do not match
...............................................................................
119
The assignment mode of storage sled is unknown
.............................................................................................
119
Unable to access OME-Modular using Chassis Direct
............................................................................................
119
Troubleshooting lead chassis failure
............................................................................................................................
119
Appendix A: Recommended slot configurations for IOMs
............................................................
121
Supported slot configurations for IOMs
.....................................................................................................................
121
Appendix B: Upgrading networking switch using different DUP versions
....................................
123
Upgrading networking switch to 10.5.0.7 using DUP
..............................................................................................
123
Prerequisites for upgrading from 10.5.0.5
.................................................................................................................
123
Prerequisites for upgrading from versions earlier than 10.5.0.5
..........................................................................
123
Appendix C: Upgrading networking switch using CLI
..................................................................
125
Contents
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