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Oracle VM 서버에서 sosreport 수집중 vmpinfo3 명령이 xm debug-keys 에 응답하지 않는다. (Doc ID 2338302.1)

Last updated on AUGUST 04, 2018

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Oracle VM - 버전 3.4.4 과(와) 그 후속
Linux x86-64

증상

아래의 /var/log/message 파일에서 보여지는 로그와 같이 Oracle VM Server에서 sosreport 수집중에 vmpinfo3 명령어가 "xm debug-keys"에  응답하지 않을수 있습니다.

Sep 29 12:17:32 hostx kernel: [60381.630017] qla2xxx [0000:09:00.0]-1820:2: **** Failed mbx[0]=4005, mb[1]=22, mb[2]=e910, mb[3]=1100, cmd=31 ****.
Sep 29 12:17:32 hostx kernel: [60381.630022] qla2xxx [0000:09:00.0]-1915:2: host status: 0x40050011, flags:0x0, intr ctrl reg:0x8, intr status:0x0
Sep 29 12:23:55 hostx kernel: [60764.236736] INFO: rcu_sched detected stalls on CPUs/tasks: {
Sep 29 12:23:55 hostx kernel: [60764.236742] NMI watchdog: BUG: soft lockup - CPU#5 stuck for 89s! [swapper/5:0]
Sep 29 12:23:55 hostx kernel: [60764.236743] 7 16} Sep 29 12:23:55 hostx kernel: [60764.236749] NMI watchdog: BUG: soft lockup - CPU#15 stuck for 82s! [swapper/15:0]
Sep 29 12:23:55 hostx kernel: [60764.236750] (detected by 2, t=100574 jiffies, g=5493905, c=5493904, q=0)
Sep 29 12:23:55 hostx kernel: [60764.236752] NMI watchdog: BUG: soft lockup - CPU#16 stuck for 92s! [sh:13572] 

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