[ PCA 2.3.x ] Compute nodes appear to randomly reboot after an upgrade to release 2.3.x

(Doc ID 2314504.1)

Last updated on DECEMBER 17, 2017

Applies to:

Private Cloud Appliance - Version 2.3.1 and later
Linux x86-64

Symptoms

On Oracle Private Cloud Appliance, release 2.3.1, after successfully performing an upgrade of the rack to release 2.3.1, compute nodes appear to reboot for an undetermined reason.

/var/log/messages on the compute node may show the following kind of symptoms :

Jul 26 13:14:56 ovcacn11r1 kernel: [611872.830361] Error: unable to setup bounce buffr
Jul 26 13:14:56 ovcacn11r1 kernel: [611872.830367] <vhba vhba02> xg_vhba_queuecommand_lck: vhba_start_scsi failed sp=ffff880324fb0400 cmd=ffff8802d7e69340

 

Cause

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