[BlueOnyx:22662] Started Crash recovery kernel arming

Thu Jan 31 05:04:41 -05 2019

Since yesterday 30-01-2019, while trying to install an automatic yum update, my server Blue Onyx 5209R crashes continuously.

looking at messages file, I notice many and many times:

Started Crash recovery kernel arming 
and then
 Stopped Crash recovery kernel arming

and also
kernel: hv_balloon: Balloon request will be partially fulfilled. Balloon floor reached

After half an hour of messages like this, my server dies.

How I can do?

Best regards, Alberto Paglino

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Studio AlfaSoft                Tel.: +39-0384-91873
Corso Piave, 20                Fax.: +39-0384-320299
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ITALY
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Installatore Certificato Sonicwall, Alvarion e Motorola wireless.
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