ODA DOM0 Lost Network Communications Between Nodes While running 'oakcli clone vm' or Copy (cp) Commands of Large Files over NFS (Doc ID 1665055.1)

Last updated on FEBRUARY 17, 2015

Applies to:

Oracle Database Appliance Software - Version 2.5.0.0 to 2.9.0.0 [Release 2.5 to 2.9]
Information in this document applies to any platform.

Symptoms

On : Oracle Database Appliance X4-2, image 2.9.0.0.0

oakcli clone vm command causes cluster hang and lose network connectivity between nodes.

The oda_base on node0 is not rebootable anymore an hang, the base vm server of oda_base (wrlvm01) is also not rebootable and must be reset via ilom!

After reset an boot up all is fine again.


STEPS
-----------------------
1. Created an shared repository with 250gb in reco dg
2. copied ova assembly and imported into odarepo1
3. configured template
4. during clone vm after copy about ~8GB, interconnect interface on odb_base (node0) is not able to send or receive any packages --> cluster fence!!!!

Cause

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