were experiencing the exact same issue...

2017-08-31T09:16:17.372Z cpu31:68164)FSS: 6766: Failed to open file 'hpilo-d0ccb0'; Requested flags 0x5, world: 68164 [sfcb-smx], (Existing flags 0x0, world: 0 [unknown]): Busy

2017-08-31T09:16:17.385Z cpu21:68164)ilo : Open could not dequeue a packet

2017-08-31T09:16:17.385Z cpu21:68164)FSS: 6766: Failed to open file 'hpilo-d0ccb1'; Requested flags 0x5, world: 68164 [sfcb-smx], (Existing flags 0x0, world: 0 [unknown]): Busy

2017-08-31T09:16:17.399Z cpu31:68164)ilo : Open could not dequeue a packet

2017-08-31T09:16:17.400Z cpu31:68164)FSS: 6766: Failed to open file 'hpilo-d0ccb2'; Requested flags 0x5, world: 68164 [sfcb-smx], (Existing flags 0x0, world: 0 [unknown]): Busy

ive opened a support request with vmware but so far havent been able to resolve the issue.

we are running the custom HPE iso for 6.5u1

vmware suggested to install the latest AMS bundle pack... so you can try this, but it did not resolve our issue.

http://h20566.www2.hpe.com/hpsc/swd/public/detail?sp4ts.oid=7271228&swItemId=MTX_273a2cb9e7484b51aab...

vmware pointed me to this as well.. but this doesnt resolve the issue either. the article is for esxi 5.x but they said it relates to 6.5 as well

https://h20566.www2.hpe.com/hpsc/doc/public/display?sp4ts.oid=5261094&docLocale=en_US&docId=emr_na-c...

also updating ilo to the latest version did not fix the issue.

my request with vmware is on going.