Oracle VM (OVM) (MOSC)

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OVM enviroment access problem, some virtual machines suddenly blocked.

edited May 18, 2017 6:05AM in Oracle VM (OVM) (MOSC) 1 commentAnswered


OVM Version: 3.4.2.1384.
Enviroment: 3 Physical nodes with 3 VM each node (9 virtual machines)
2 rac with 3 nodes, 2 preprod. machines, 1 test
dom0 mem: 8G for size 190G each Physical node

map:
Physical: ovm01   ----- ovm02 -----  ovm03
-----------------------------------------------------
Virtual   bdv11   ----- bdv12 -----  bdv13 -> RAC01
Virtual   bdv21   ----- bdv22 -----  bdv23 -> RAC02
Virtual   pebdv01 ----- pebdv02----  testbd01

Here we have a very strange case, after 20 days no problem, suddenly, every day,
in diferent hours, all 3 nodes(bdv12,bdv22,pebdv02) from physical machine ovm02
suffer network disconection,  and you cant access ssh any node in ovm02, guest VMs
are up and running and able to access by taking console from OVMM GUI, unable to

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