Oracle VM: Periodic Server Reboots With ¨error -5¨ (Doc ID 2125897.1)

Last updated on JUNE 02, 2022

Applies to:

Symptoms

Oracle VM server restarts every two hours when VM guests are active. The following messages can be seeing in the /var/log/messages:

Mar 23 14:12:29 <HOSTNAME> kernel: rport-0:0-2: blocked FC remote port time out: removing target and saving binding
Mar 23 14:12:29 <HOSTNAME> kernel: rport-2:0-3: blocked FC remote port time out: removing target and saving binding
Mar 23 14:12:29 <HOSTNAME> kernel: lpfc 0000:13:00.0: 2:(0):0203 Devloss timeout on WWPN 20:01:00:a0:98:80:5c:db NPort x020001 Data: x0 x8 x2
Mar 23 14:12:29 <HOSTNAME> kernel: lpfc 0000:03:00.0: 0:(0):0203 Devloss timeout on WWPN 20:00:00:a0:98:80:5c:db NPort x010001 Data: x0 x8 x2
Mar 23 14:12:29 <HOSTNAME> multipathd: sda: remove path (uevent)
Mar 23 14:12:29 <HOSTNAME> kernel: device-mapper: table: 252:0: multipath: error getting device
Mar 23 14:12:29 <HOSTNAME> kernel: device-mapper: ioctl: error adding target to table
Mar 23 14:12:29 <HOSTNAME> kernel: device-mapper: table: 252:0: multipath: error getting device
Mar 23 14:12:29 <HOSTNAME> kernel: device-mapper: ioctl: error adding target to table
Mar 23 14:12:29 <HOSTNAME> multipathd: 3600a098038303343365d487172723549: failed in domap for removal of path sda
Mar 23 14:12:29 <HOSTNAME> multipathd: uevent trigger error
Mar 23 14:12:29 <HOSTNAME> multipathd: sdg: remove path (uevent)
Mar 23 14:12:29 <HOSTNAME> multipathd: 3600a098038303343365d487172723549 Last path deleted, disabling queueing
Mar 23 14:12:29 <HOSTNAME> multipathd: 3600a098038303343365d487172723549: map in use
Mar 23 14:12:29 <HOSTNAME> multipathd: 3600a098038303343365d487172723549: can't flush
Mar 23 14:12:29 <HOSTNAME> multipathd: flush_on_last_del in progress
Mar 23 14:12:29 <HOSTNAME> kernel: end_request: I/O error, dev dm-0, sector 2216
Mar 23 14:12:29 <HOSTNAME> kernel: (ksoftirqd/0,3,0):o2hb_bio_end_io:389 ERROR: IO Error -5
Mar 23 14:12:29 <HOSTNAME> kernel: (o2hb-0004FB0000,2698,10):o2hb_do_disk_heartbeat:1017 ERROR: status = -5
Mar 23 14:12:29 <HOSTNAME> kernel: device-mapper: table: 252:0: device no longer has a valid integrity profile

Cause

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