2144:20140720:211643.756 Starting Zabbix Server. Zabbix 2.4.2 (revision 50419).
  2144:20140720:211643.759 ****** Enabled features ******
  2144:20140720:211643.759 SNMP monitoring:           YES
  2144:20140720:211643.759 IPMI monitoring:           YES
  2144:20140720:211643.759 WEB monitoring:            YES
  2144:20140720:211643.759 VMware monitoring:         YES
  2144:20140720:211643.760 Jabber notifications:      YES
  2144:20140720:211643.760 Ez Texting notifications:  YES
  2144:20140720:211643.760 ODBC:                      YES
  2144:20140720:211643.760 SSH2 support:              YES
  2144:20140720:211643.760 IPv6 support:              YES
  2144:20140720:211643.760 ******************************
  2144:20140720:211643.760 using configuration file: /etc/zabbix/zabbix_server.conf
  2144:20140720:211643.760 In load_modules()
  2144:20140720:211643.760 End of load_modules():SUCCEED
  2144:20140720:211643.760 In init_database_cache()
  2144:20140720:211643.761 In zbx_mem_required_size() size:0 chunks_num:4 descr:'history cache' param:'HistoryCacheSize'
  2144:20140720:211643.761 End of zbx_mem_required_size() size:543
  2144:20140720:211643.761 In zbx_mem_create() descr:'history cache' param:'HistoryCacheSize' size:8388583
  2144:20140720:211643.761 zbx_shmget() removing existing shm_id:688128
  2144:20140720:211643.761 valid user addresses: [0x7f33e0d87170, 0x7f33e1586fd8] total size: 8388200
  2144:20140720:211643.761 End of zbx_mem_create()
  2144:20140720:211643.762 In zbx_mem_required_size() size:0 chunks_num:1 descr:'history text cache' param:'HistoryTextCacheSize'
  2144:20140720:211643.762 End of zbx_mem_required_size() size:435
  2144:20140720:211643.762 In zbx_mem_create() descr:'history text cache' param:'HistoryTextCacheSize' size:16777216
  2144:20140720:211643.762 zbx_shmget() removing existing shm_id:720897
  2144:20140720:211643.762 valid user addresses: [0x7f33dfd87178, 0x7f33e0d86ff0] total size: 16776824
  2144:20140720:211643.762 End of zbx_mem_create()
  2144:20140720:211643.762 In init_trend_cache()
  2144:20140720:211643.762 In zbx_mem_required_size() size:0 chunks_num:1 descr:'trend cache' param:'TrendCacheSize'
  2144:20140720:211643.763 End of zbx_mem_required_size() size:422
  2144:20140720:211643.763 In zbx_mem_create() descr:'trend cache' param:'TrendCacheSize' size:4194304
  2144:20140720:211643.763 zbx_shmget() removing existing shm_id:753666
  2144:20140720:211643.763 valid user addresses: [0x7f33df987170, 0x7f33dfd86ff0] total size: 4193920
  2144:20140720:211643.763 End of zbx_mem_create()
  2144:20140720:211643.763 End of init_trend_cache()
  2144:20140720:211643.763 End of init_database_cache()
  2144:20140720:211643.764 In init_configuration_cache() size:8388608
  2144:20140720:211643.764 In zbx_mem_create() descr:'configuration cache' param:'CacheSize' size:7130317
  2144:20140720:211643.764 zbx_shmget() removing existing shm_id:786435
  2144:20140720:211643.764 valid user addresses: [0x7f33df2ba170, 0x7f33df986cc0] total size: 7129936
  2144:20140720:211643.764 End of zbx_mem_create()
  2144:20140720:211643.765 In zbx_strpool_create()
  2144:20140720:211643.765 In zbx_mem_create() descr:'string pool' param:'CacheSize' size:1258291
  2144:20140720:211643.765 zbx_shmget() removing existing shm_id:819204
  2144:20140720:211643.765 valid user addresses: [0x7f33df186168, 0x7f33df2b9328] total size: 1257920
  2144:20140720:211643.766 End of zbx_mem_create()
  2144:20140720:211643.766 End of zbx_strpool_create()
  2144:20140720:211643.766 End of init_configuration_cache()
  2144:20140720:211643.766 In init_selfmon_collector()
  2144:20140720:211643.766 init_selfmon_collector() size:7072
  2144:20140720:211643.766 zbx_shmget() removing existing shm_id:851973
  2144:20140720:211643.766 End of init_selfmon_collector() collector:0x7f33df184000
  2144:20140720:211643.766 In zbx_vc_init()
  2144:20140720:211643.766 In zbx_mem_required_size() size:0 chunks_num:1 descr:'value cache size' param:'ValueCacheSize'
  2144:20140720:211643.767 End of zbx_mem_required_size() size:427
  2144:20140720:211643.767 In zbx_mem_create() descr:'value cache size' param:'ValueCacheSize' size:8388608
  2144:20140720:211643.767 zbx_shmget() removing existing shm_id:884742
  2144:20140720:211643.767 valid user addresses: [0x7f33de984170, 0x7f33df183ff0] total size: 8388224
  2144:20140720:211643.767 End of zbx_mem_create()
  2144:20140720:211643.767 End of zbx_vc_init()
  2144:20140720:211643.768 In zbx_db_get_database_type()
  2144:20140720:211643.768 In DBconnect() flag:0
  2144:20140720:211643.773 query [txnlev:0] [set names utf8]
  2144:20140720:211643.773 End of DBconnect():0
  2144:20140720:211643.773 query [txnlev:0] [select userid from users limit 1]
  2144:20140720:211643.774 there is at least 1 record in "users" table
  2144:20140720:211643.774 End of zbx_db_get_database_type():ZBX_DB_SERVER
  2144:20140720:211643.774 In DBcheck_version()
  2144:20140720:211643.774 In DBconnect() flag:0
  2144:20140720:211643.775 query [txnlev:0] [set names utf8]
  2144:20140720:211643.776 End of DBconnect():0
  2144:20140720:211643.776 query [txnlev:0] [show tables like 'dbversion']
  2144:20140720:211643.777 query [txnlev:0] [select mandatory,optional from dbversion]
  2144:20140720:211643.778 current database version (mandatory/optional): 02030006/02030006
  2144:20140720:211643.778 required mandatory version: 02040000
  2144:20140720:211643.778 starting automatic database upgrade
  2144:20140720:211643.778 query [txnlev:1] [begin;]
  2144:20140720:211643.778 query [txnlev:1] [alter table trigger_discovery add constraint c_trigger_discovery_1 foreign key (triggerid) references triggers (triggerid) on delete cascade]
  2144:20140720:211643.852 [Z3005] query failed: [1005] Can't create table 'zabbix.#sql-6e2_bd' (errno: 150) [alter table trigger_discovery add constraint c_trigger_discovery_1 foreign key (triggerid) references triggers (triggerid) on delete cascade]
  2144:20140720:211643.853 query [alter table trigger_discovery add constraint c_trigger_discovery_1 foreign key (triggerid) references triggers (triggerid) on delete cascade] failed, setting transaction as failed
  2144:20140720:211643.853 query [txnlev:1] [rollback;]
  2144:20140720:211643.853 database upgrade failed
  2144:20140720:211643.853 End of DBcheck_version():FAIL