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Troubleshooting MDC
This section provides troubleshooting information for common MDC problems.
Service module assignment failure
Symptom
The
location
command fails to assign a service module to an MDC.
Troubleshooting flowchart
Figure 26 Troubleshooting service module assignment failure
Solution
Typical service module assignment failure reasons include:
•
The available hardware resources are insufficient.
•
The service module belongs to another MDC. A service module can belong to only one MDC.
Before you assign a service module to a non-default MDC, you must remove the existing
assignment of the service module.
To resolve the issue:
1.
Display the CPU, disk space, and memory space resources for MDCs.
[Sysname]display mdc resource
Memory usage:
Slot 0 CPU 0:
Used 788.4MB, Free 15164.2MB, Total 15952.6MB
ID Name Quota(MB) Used(MB) Available(MB)
1 Admin 15952.6 788.4 15164.2
Slot 3 CPU 0:
Used 143.0MB, Free 7757.7MB, Total 7900.6MB
Service module assignment failure
Resources sufficient?
Re-assign resources
Resolved?
The module belongs to
another MDC?
Reclaim the module
Resolved?
Contact the support
End
No
No
No
Yes
Yes
No
Yes
Yes