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OVM: Adding Second Node to Server Pool Fails With Error "ERROR (service:97) catch_error: [Errno 2] No such file or directory" (Doc ID 2430864.1)

Last updated on AUGUST 08, 2018

Applies to:

Oracle Cloud Infrastructure - Version N/A and later
Oracle VM - Version 3.4.5 and later
Linux x86-64

Symptoms

Adding OVS server to pool fails with following error in ovs-agent.log:

[2018-07-09 08:57:25 7415] DEBUG (service:75) call start: configure_server_for_cluster({'O2CB_HEARTBEAT_THRESHOLD': '61', 'O2CB_RECONNECT_DELAY_MS': '2000', 'O2CB_KEEPALIVE_DELAY_MS': '2000', 'O2CB_BOOTCLUSTER': '51d98d2d98a5d0b5', 'O2CB_IDLE_TIMEOUT_MS': '60000', 'O2CB_ENABLED': 'true', 'O2CB_STACK': 'o2cb'}, {'node': [{'ip_port': 7777, 'cluster': '51d98d2d98a5d0b5', 'ip_address': 'x.x.x.x', 'name': 'NODE1', 'number': 0}, {'ip_port': 7777, 'cluster': '51d98d2d98a5d0b5', 'ip_address': 'x.x.x.x', 'name': 'NODE2', 'number': 1}], 'heartbeat': [{'cluster': '51d98d2d98a5d0b5', 'region': '0009ft0000050000a68c98b487f26afp'}], 'cluster': [{'heartbeat_mode': 'global', 'node_count': 2, 'name': '51d98d2d98a5d0b5'}]}, 'lun', '/dev/mapper/36000144000000010705594c35767c345', '0009ft0000050000a68c98b487f26afp', '')
[2018-07-09 08:57:25 7415] ERROR (service:97) catch_error: [Errno 2] No such file or directory
Traceback (most recent call last):
File "/usr/lib64/python2.6/site-packages/agent/lib/service.py", line 95, in wrapper
return func(*args)
File "/usr/lib64/python2.6/site-packages/agent/api/cluster/o2cb.py", line 113, in configure_server_for_cluster
contents = ocfs2_file_read(poolfs_target, POOLFS_META)
File "/usr/lib64/python2.6/site-packages/agent/lib/ocfs2.py", line 441, in ocfs2_file_read
fs = OVSOCFS2Extension.open(device)
OSError: [Errno 2] No such file or directory

 

Cause

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