호스팅 TIP > OpenStack > Migration for instanc XXXXXXXXX refers to another host's instance!

호스팅 TIP

보안

시스템

프로그래밍

OpenStack

월간 인기 게시물

nova-compute

	게시물 719건

Migration for instanc XXXXXXXXX refers to another host's instance!

글쓴이 : 최고관리자 날짜 : 2018-07-10 (화) 13:52 조회 : 4900

~~증상 : 아래 로그는 자원이 남아있음에도 불구하고 리소스 할당이 안됨...~~

# tail -f /var/log/nova/nova-compute.log

..........................

2018-07-10 13:32:26.717 14497 ERROR nova.compute.resource_tracker [req-ef75b799-10f5-4091-b2d3-2cc249b6ef99 - - - - -] Migration for instance d158deca-5ddf-4ee7-bcb4-5b0b56f04460 refers to another host's instance!

2018-07-10 13:32:26.718 14497 ERROR nova.compute.resource_tracker [req-ef75b799-10f5-4091-b2d3-2cc249b6ef99 - - - - -] Migration for instance d158deca-5ddf-4ee7-bcb4-5b0b56f04460 refers to another host's instance!

mysql> select * from migrations where instance_uuid='d158deca-5ddf-4ee7-bcb4-5b0b56f04460' and status='pre-migrating';

+---------------------+------------+------------+-----+----------------+--------------+---------------+---------------+--------------------------------------+----------------------+----------------------+-------------+-----------+---------+----------------+--------+--------------+------------------+------------------+------------+----------------+----------------+

| 2018-05-16 07:10:56 | NULL | NULL | 866 | hl-218-243 | hl-217-74 | 172.16.217.74 | pre-migrating | d158deca-5ddf-4ee7-bcb4-5b0b56f04460 | 70 | 47 | hl-218-243 | hl-217-74 | 0 | resize | 0 | NULL | NULL | NULL | NULL | NULL | NULL |

| 2018-05-16 07:10:58 | NULL | NULL | 867 | hl-218-243 | hl-217-74 | 172.16.217.74 | pre-migrating | d158deca-5ddf-4ee7-bcb4-5b0b56f04460 | 70 | 47 | hl-218-243 | hl-217-74 | 0 | resize | 0 | NULL | NULL | NULL | NULL | NULL | NULL |

| 2018-05-16 07:10:59 | NULL | NULL | 868 | hl-218-243 | hl-217-63 | 172.16.217.63 | pre-migrating | d158deca-5ddf-4ee7-bcb4-5b0b56f04460 | 70 | 47 | hl-218-243 | hl-217-63 | 0 | resize | 0 | NULL | NULL | NULL | NULL | NULL | NULL |

| 2018-05-16 08:40:06 | NULL | NULL | 869 | hl-218-243 | hl-217-74 | 172.16.217.74 | pre-migrating | d158deca-5ddf-4ee7-bcb4-5b0b56f04460 | 70 | 47 | hl-218-243 | hl-217-74 | 0 | resize | 0 | NULL | NULL | NULL | NULL | NULL | NULL |

| 2018-05-16 08:40:07 | NULL | NULL | 870 | hl-218-243 | hl-217-74 | 172.16.217.74 | pre-migrating | d158deca-5ddf-4ee7-bcb4-5b0b56f04460 | 70 | 47 | hl-218-243 | hl-217-74 | 0 | resize | 0 | NULL | NULL | NULL | NULL | NULL | NULL |

| 2018-05-16 08:40:09 | NULL | NULL | 871 | hl-218-243 | hl-217-63 | 172.16.217.63 | pre-migrating | d158deca-5ddf-4ee7-bcb4-5b0b56f04460 | 70 | 47 | hl-218-243 | hl-217-63 | 0 | resize | 0 | NULL | NULL | NULL | NULL | NULL | NULL |

| 2018-05-16 08:46:25 | NULL | NULL | 872 | hl-218-243 | hl-217-74 | 172.16.217.74 | pre-migrating | d158deca-5ddf-4ee7-bcb4-5b0b56f04460 | 70 | 47 | hl-218-243 | hl-217-74 | 0 | resize | 0 | NULL | NULL | NULL | NULL | NULL | NULL |

| 2018-05-16 08:46:26 | NULL | NULL | 873 | hl-218-243 | hl-217-74 | 172.16.217.74 | pre-migrating | d158deca-5ddf-4ee7-bcb4-5b0b56f04460 | 70 | 47 | hl-218-243 | hl-217-74 | 0 | resize | 0 | NULL | NULL | NULL | NULL | NULL | NULL |

| 2018-05-16 08:46:27 | NULL | NULL | 874 | hl-218-243 | hl-217-63 | 172.16.217.63 | pre-migrating | d158deca-5ddf-4ee7-bcb4-5b0b56f04460 | 70 | 47 | hl-218-243 | hl-217-63 | 0 | resize | 0 | NULL | NULL | NULL | NULL | NULL | NULL |

| 2018-05-16 09:16:19 | NULL | NULL | 879 | hl-218-243 | hl-217-74 | 172.16.217.74 | pre-migrating | d158deca-5ddf-4ee7-bcb4-5b0b56f04460 | 70 | 47 | hl-218-243 | hl-217-74 | 0 | resize | 0 | NULL | NULL | NULL | NULL | NULL | NULL |

| 2018-05-16 09:16:20 | NULL | NULL | 880 | hl-218-243 | hl-217-74 | 172.16.217.74 | pre-migrating | d158deca-5ddf-4ee7-bcb4-5b0b56f04460 | 70 | 47 | hl-218-243 | hl-217-74 | 0 | resize | 0 | NULL | NULL | NULL | NULL | NULL | NULL |

| 2018-05-16 09:16:21 | NULL | NULL | 881 | hl-218-243 | hl-217-63 | 172.16.217.63 | pre-migrating | d158deca-5ddf-4ee7-bcb4-5b0b56f04460 | 70 | 47 | hl-218-243 | hl-217-63 | 0 | resize | 0 | NULL | NULL | NULL | NULL | NULL | NULL |

| 2018-05-16 09:20:02 | NULL | NULL | 882 | hl-218-243 | hl-217-63 | 172.16.217.63 | pre-migrating | d158deca-5ddf-4ee7-bcb4-5b0b56f04460 | 70 | 47 | hl-218-243 | hl-217-63 | 0 | resize | 0 | NULL | NULL | NULL | NULL | NULL | NULL |

| 2018-05-16 09:20:03 | NULL | NULL | 883 | hl-218-243 | hl-217-63 | 172.16.217.63 | pre-migrating | d158deca-5ddf-4ee7-bcb4-5b0b56f04460 | 70 | 47 | hl-218-243 | hl-217-63 | 0 | resize | 0 | NULL | NULL | NULL | NULL | NULL | NULL |

14 rows in set (0.01 sec)

mysql> delete from migrations where instance_uuid='d158deca-5ddf-4ee7-bcb4-5b0b56f04460' and status='pre-migrating';

Query OK, 14 rows affected (0.01 sec)

mysql> select * from migrations where instance_uuid='d158deca-5ddf-4ee7-bcb4-5b0b56f04460';

+---------------------+---------------------+------------+-----+----------------+--------------+----------------+-----------+--------------------------------------+----------------------+----------------------+-------------+------------+---------+----------------+--------+--------------+------------------+------------------+------------+----------------+----------------+

| 2018-05-16 09:20:04 | 2018-05-16 09:33:15 | NULL | 884 | hl-218-243 | hl-217-156 | 172.16.217.156 | confirmed | d158deca-5ddf-4ee7-bcb4-5b0b56f04460 | 70 | 47 | hl-218-243 | hl-217-156 | 0 | resize | 0 | NULL | NULL | NULL | NULL | NULL | NULL |

1 row in set (0.00 sec)

해결)

status='pre-migrating 리스트를 computeNode에서는 계속해서 모니터링중....

DB에서 삭제하고 나서는 ComputeNode에서 로그가 사라짐!

최고관리자

2018-09-12 (수) 10:20

post_migrating