Event ID - 1038

Event Id1038
SourceClusSvc
DescriptionReservation of cluster disk Disk [Q]: has been lost. Please check your system and disk configuration.
Event InformationAccording to Microsoft:
Use the following general troubleshooting methods to help resolve the problem
• Check for loose connections. • Check for physical damage to cables or connector pins.
• Make sure that the driver and firmware versions match those used on all servers in the cluster. Check with the manufacturer for updates.
For SCSI-based storage: • Make sure that you have a "Y" cable with an external physical terminator.
• Verify that you have the proper terminator for your SCSI implementation. For example, you need a different type of terminator for a SCSI2 and an Ultra2 LVD SCSI system (because different resistance is needed).
• Verify that you do not have duplicate termination (for example, there are two physical terminators on the bus and one of the controllers has its software termination enabled). • Make sure that you have disabled the internal termination in the BIOS of the controller.
• Make sure that the total combined cable length does not exceed the maximum SCSI length specification (this varies depending on your implementation).
• Check for duplicate SCSI IDs on the same bus.
NOTE: By default, both controllers are set to ID 7; you need to make sure that one of the controllers is set to ID 6. • Make sure that the automatic bus reset option is turned off in the controllers configuration.

Related events:
Event ID:15, Event Source: scsiminiport driver
Event ID: 1036, Event Source: ClusSvc
Event ID: 1069, Event Source: ClusSvc
Reference LinksGeneral Troubleshooting

How to Troubleshoot Event 9 and Event 11 Error Messages

Format of Event Log Data Created by ScsiPortLogError

Troubleshooting Event ID 9, 11, and 15 on Cluster Servers

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