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OVM: Generation of VMCORE Failed with Error in xend:ERROR (XendDomainInfo:2496) core dump failed: id =' ' name =xxx...: (1, 'Internal error', 'Failed to write buffer (28 = No space left on device)') (Doc ID 2678785.1)

Last updated on JUNE 12, 2020

Applies to:

Oracle VM - Version 3.4.1 to 3.4.6 [Release OVM34]
Linux x86-64

Symptoms

 VMCORE generation failed during crash of the VM.

Error in xend.log is as follows: 

[2020-06-09 16:36:14 2308] WARNING (XendDomainInfo:2233) Domain has crashed: name=xxx id=23.
[2020-06-09 16:36:32 2308] ERROR (XendDomainInfo:2535) core dump failed: id = 23 name = xxx: (1, 'Internal error', 
 'Failed to write buffer (28 = No space left on device)')
[2020-06-09 16:36:32 2308] DEBUG (XendDomainInfo:3881) XendDomainInfo.destroy: domid=23
[2020-06-09 16:36:32 2308] DEBUG (XendDomainInfo:2623) Destroying device model
[2020-06-09 16:36:32 2308] INFO (image:741) xxx device model terminated
[2020-06-09 16:36:32 2308] DEBUG (XendDomainInfo:2630) Releasing devices
[2020-06-09 16:36:32 2308] DEBUG (XendDomainInfo:2636) Removing vif/0
[2020-06-09 16:36:32 2308] DEBUG (XendDomainInfo:1387) XendDomainInfo.destroyDevice: deviceClass = vif, device = vif/0

Changes

 No Changes done.

Cause

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