Nagios Support Forum

Posted: **Sun Jan 29, 2017 12:18 pm**

Hi,

We recently upgrade the Nagios XI to 5.4.0 then after few days we got Database Backend as critical, unable to clear the alert even though getting success message when i start it.

I have tried few basic steps based on the posts.

1. # free -m
total used free shared buff/cache available
Mem: 3783 1424 1654 66 704 1969
Swap: 3967 0 3967

2. cd /usr/local/nagiosxi/scripts
./repair_databases.sh

Output:

Code: Select all

DATABASE: nagios
TABLE:
● mysqld.service
   Loaded: not-found (Reason: No such file or directory)
   Active: inactive (dead)
● mariadb.service - MariaDB database server
   Loaded: loaded (/usr/lib/systemd/system/mariadb.service; enabled; vendor preset: disabled)
   Active: active (running) since Sun 2017-01-29 22:59:59 MST; 32min ago
  Process: 60339 ExecStartPost=/usr/libexec/mariadb-wait-ready $MAINPID (code=exited, status=0/SUCCESS)
  Process: 60302 ExecStartPre=/usr/libexec/mariadb-prepare-db-dir %n (code=exited, status=0/SUCCESS)
 Main PID: 60338 (mysqld_safe)
   CGroup: /system.slice/mariadb.service
           ├─60338 /bin/sh /usr/bin/mysqld_safe --basedir=/usr
           └─60521 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --log-error=/var/log/mariadb/mariadb.log --pid-fi...

Jan 29 22:59:57 cs1-prd-cmn-nag01 systemd[1]: Starting MariaDB database server...
Jan 29 22:59:57 cs1-prd-cmn-nag01 mysqld_safe[60338]: 170129 22:59:57 mysqld_safe Logging to '/var/log/mariadb/mariadb.log'.
Jan 29 22:59:57 cs1-prd-cmn-nag01 mysqld_safe[60338]: 170129 22:59:57 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
Jan 29 22:59:59 cs1-prd-cmn-nag01 systemd[1]: Started MariaDB database server.
/var/lib/mysql/nagios /usr/local/nagiosxi/scripts
Failed to stop mysqld.service: Unit mysqld.service not loaded.
- recovering (with sort) MyISAM-table 'nagios_acknowledgements.MYI'
Data records: 2
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_commands.MYI'
Data records: 128
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_commenthistory.MYI'
Data records: 226
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_comments.MYI'
Data records: 2
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_configfiles.MYI'
Data records: 1
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_configfilevariables.MYI'
Data records: 131
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'nagios_conninfo.MYI'
Data records: 386
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'nagios_contact_addresses.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_contactgroup_members.MYI'
Data records: 12
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_contactgroups.MYI'
Data records: 2
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_contact_notificationcommands.MYI'
Data records: 144
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_contactnotificationmethods.MYI'
Data records: 692
- Fixing index 1
- Fixing index 2
- Fixing index 3

---------

- recovering (with sort) MyISAM-table 'nagios_contactnotifications.MYI'
Data records: 692
- Fixing index 1
- Fixing index 2
- Fixing index 3
- Fixing index 4

---------

- recovering (with sort) MyISAM-table 'nagios_contacts.MYI'
Data records: 12
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_contactstatus.MYI'
Data records: 12
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_customvariables.MYI'
Data records: 552
- Fixing index 1
- Fixing index 2
- Fixing index 3

---------

- recovering (with sort) MyISAM-table 'nagios_customvariablestatus.MYI'
Data records: 552
- Fixing index 1
- Fixing index 2
- Fixing index 3

---------

- recovering (with keycache) MyISAM-table 'nagios_dbversion.MYI'
Data records: 1

---------

- recovering (with sort) MyISAM-table 'nagios_downtimehistory.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_eventhandlers.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_externalcommands.MYI'
Data records: 1
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'nagios_flappinghistory.MYI'
Data records: 446
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'nagios_hostchecks.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_host_contactgroups.MYI'
Data records: 1
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_host_contacts.MYI'
Data records: 59
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_hostdependencies.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_hostescalation_contactgroups.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_hostescalation_contacts.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_hostescalations.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_hostgroup_members.MYI'
Data records: 1
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_hostgroups.MYI'
Data records: 1
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_host_parenthosts.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_hosts.MYI'
Data records: 53
- Fixing index 1
- Fixing index 2
- Fixing index 3

---------

- recovering (with sort) MyISAM-table 'nagios_hoststatus.MYI'
Data records: 53
- Fixing index 1
- Fixing index 2
- Fixing index 3
- Fixing index 4
- Fixing index 5
- Fixing index 6
- Fixing index 7
- Fixing index 8
- Fixing index 9
- Fixing index 10
- Fixing index 11
- Fixing index 12
- Fixing index 13
- Fixing index 14
- Fixing index 15
- Fixing index 16
- Fixing index 17
- Fixing index 18
- Fixing index 19

---------

- recovering (with sort) MyISAM-table 'nagios_instances.MYI'
Data records: 1
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'nagios_logentries.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2
- Fixing index 3
- Fixing index 4

---------

- recovering (with sort) MyISAM-table 'nagios_notifications.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2
- Fixing index 3
- Fixing index 4

---------

- recovering (with sort) MyISAM-table 'nagios_objects.MYI'
Data records: 1473
- Fixing index 1
- Fixing index 2
- Fixing index 3
- Fixing index 4
- Fixing index 5

---------

- recovering (with sort) MyISAM-table 'nagios_processevents.MYI'
Data records: 1911
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'nagios_programstatus.MYI'
Data records: 1
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_runtimevariables.MYI'
Data records: 18
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_scheduleddowntime.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_servicechecks.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2
- Fixing index 3
- Fixing index 4

---------

- recovering (with sort) MyISAM-table 'nagios_service_contactgroups.MYI'
Data records: 12
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_service_contacts.MYI'
Data records: 707
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_servicedependencies.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_serviceescalation_contactgroups.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_serviceescalation_contacts.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_serviceescalations.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_servicegroup_members.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_servicegroups.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_service_parentservices.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_services.MYI'
Data records: 512
- Fixing index 1
- Fixing index 2
- Fixing index 3

---------

- recovering (with sort) MyISAM-table 'nagios_servicestatus.MYI'
Data records: 512
- Fixing index 1
- Fixing index 2
- Fixing index 3
- Fixing index 4
- Fixing index 5
- Fixing index 6
- Fixing index 7
- Fixing index 8
- Fixing index 9
- Fixing index 10
- Fixing index 11
- Fixing index 12
- Fixing index 13
- Fixing index 14
- Fixing index 15
- Fixing index 16
- Fixing index 17
- Fixing index 18
- Fixing index 19

---------

- recovering (with sort) MyISAM-table 'nagios_statehistory.MYI'
Data records: 13677
- Fixing index 1
- Fixing index 2
- Fixing index 3

---------

- recovering (with sort) MyISAM-table 'nagios_systemcommands.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2
- Fixing index 3

---------

- recovering (with sort) MyISAM-table 'nagios_timedeventqueue.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2
- Fixing index 3
- Fixing index 4
- Fixing index 5
- Fixing index 6

---------

- recovering (with sort) MyISAM-table 'nagios_timedevents.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2
- Fixing index 3
- Fixing index 4
- Fixing index 5
- Fixing index 6

---------

- recovering (with sort) MyISAM-table 'nagios_timeperiods.MYI'
Data records: 18
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'nagios_timeperiod_timeranges.MYI'
Data records: 103
- Fixing index 1
- Fixing index 2
Failed to start mysqld.service: Unit mysqld.service failed to load: No such file or directory.
/usr/local/nagiosxi/scripts

===============
REPAIR COMPLETE
===============
DATABASE: nagiosql
TABLE:
● mysqld.service
   Loaded: not-found (Reason: No such file or directory)
   Active: inactive (dead)
● mariadb.service - MariaDB database server
   Loaded: loaded (/usr/lib/systemd/system/mariadb.service; enabled; vendor preset: disabled)
   Active: active (running) since Sun 2017-01-29 23:33:03 MST; 277ms ago
  Process: 6592 ExecStartPost=/usr/libexec/mariadb-wait-ready $MAINPID (code=exited, status=0/SUCCESS)
  Process: 6518 ExecStartPre=/usr/libexec/mariadb-prepare-db-dir %n (code=exited, status=0/SUCCESS)
 Main PID: 6591 (mysqld_safe)
   CGroup: /system.slice/mariadb.service
           ├─6591 /bin/sh /usr/bin/mysqld_safe --basedir=/usr
           └─6745 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --log-error=/var/log/mariadb/mariadb.log --pid-fil...

Jan 29 23:32:59 cs1-prd-cmn-nag01 systemd[1]: Starting MariaDB database server...
Jan 29 23:33:00 cs1-prd-cmn-nag01 mysqld_safe[6591]: 170129 23:33:00 mysqld_safe Logging to '/var/log/mariadb/mariadb.log'.
Jan 29 23:33:00 cs1-prd-cmn-nag01 mysqld_safe[6591]: 170129 23:33:00 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
Jan 29 23:33:03 cs1-prd-cmn-nag01 systemd[1]: Started MariaDB database server.
/var/lib/mysql/nagiosql /usr/local/nagiosxi/scripts
Failed to stop mysqld.service: Unit mysqld.service not loaded.
- recovering (with sort) MyISAM-table 'tbl_command.MYI'
Data records: 132
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_contactgroup.MYI'
Data records: 2
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_contact.MYI'
Data records: 11
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_contacttemplate.MYI'
Data records: 2
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_domain.MYI'
Data records: 1
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_hostdependency.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_hostescalation.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_hostextinfo.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_hostgroup.MYI'
Data records: 2
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_host.MYI'
Data records: 53
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_hosttemplate.MYI'
Data records: 50
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_info.MYI'
Data records: 218
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_lnkContactgroupToContactgroup.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkContactgroupToContact.MYI'
Data records: 1
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkContacttemplateToCommandHost.MYI'
Data records: 2
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkContacttemplateToCommandService.MYI'
Data records: 2
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkContacttemplateToContactgroup.MYI'
Data records: 1
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkContacttemplateToContacttemplate.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkContacttemplateToVariabledefinition.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkContactToCommandHost.MYI'
Data records: 1
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkContactToCommandService.MYI'
Data records: 1
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkContactToContactgroup.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkContactToContacttemplate.MYI'
Data records: 11
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkContactToVariabledefinition.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHostdependencyToHost_DH.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHostdependencyToHostgroup_DH.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHostdependencyToHostgroup_H.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHostdependencyToHost_H.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHostescalationToContactgroup.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHostescalationToContact.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHostescalationToHostgroup.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHostescalationToHost.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHostgroupToHostgroup.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHostgroupToHost.MYI'
Data records: 1
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHosttemplateToContactgroup.MYI'
Data records: 4
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHosttemplateToContact.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHosttemplateToHostgroup.MYI'
Data records: 1
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHosttemplateToHost.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHosttemplateToHosttemplate.MYI'
Data records: 48
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHosttemplateToVariabledefinition.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHostToContactgroup.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHostToContact.MYI'
Data records: 59
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHostToHostgroup.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHostToHost.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHostToHosttemplate.MYI'
Data records: 53
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkHostToVariabledefinition.MYI'
Data records: 52
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServicedependencyToHost_DH.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServicedependencyToHostgroup_DH.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServicedependencyToHostgroup_H.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServicedependencyToHost_H.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServicedependencyToService_DS.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServicedependencyToService_S.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServiceescalationToContactgroup.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServiceescalationToContact.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServiceescalationToHostgroup.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServiceescalationToHost.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServiceescalationToService.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServicegroupToServicegroup.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServicegroupToService.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServicetemplateToContactgroup.MYI'
Data records: 1
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServicetemplateToContact.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServicetemplateToHostgroup.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServicetemplateToHost.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServicetemplateToServicegroup.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServicetemplateToServicetemplate.MYI'
Data records: 81
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServicetemplateToVariabledefinition.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServiceToContactgroup.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServiceToContact.MYI'
Data records: 629
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServiceToHostgroup.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServiceToHost.MYI'
Data records: 434
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServiceToServicegroup.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServiceToServicetemplate.MYI'
Data records: 434
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkServiceToVariabledefinition.MYI'
Data records: 422
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_lnkTimeperiodToTimeperiod.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_logbook.MYI'
Data records: 0
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_mainmenu.MYI'
Data records: 7
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_servicedependency.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_serviceescalation.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_serviceextinfo.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_servicegroup.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_service.MYI'
Data records: 512
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_servicetemplate.MYI'
Data records: 83
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_session_locks.MYI'
Data records: 2
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_session.MYI'
Data records: 2
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_settings.MYI'
Data records: 12
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_submenu.MYI'
Data records: 29
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_timedefinition.MYI'
Data records: 109
- Fixing index 1

---------

- recovering (with sort) MyISAM-table 'tbl_timeperiod.MYI'
Data records: 17
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_user.MYI'
Data records: 2
- Fixing index 1
- Fixing index 2

---------

- recovering (with sort) MyISAM-table 'tbl_variabledefinition.MYI'
Data records: 474
- Fixing index 1
Failed to start mysqld.service: Unit mysqld.service failed to load: No such file or directory.
/usr/local/nagiosxi/scripts

===============
REPAIR COMPLETE
===============
DATABASE: nagiosxi
TABLE:
● mysqld.service
   Loaded: not-found (Reason: No such file or directory)
   Active: inactive (dead)
● mariadb.service - MariaDB database server
   Loaded: loaded (/usr/lib/systemd/system/mariadb.service; enabled; vendor preset: disabled)
   Active: active (running) since Sun 2017-01-29 23:33:09 MST; 430ms ago
  Process: 7642 ExecStartPost=/usr/libexec/mariadb-wait-ready $MAINPID (code=exited, status=0/SUCCESS)
  Process: 7604 ExecStartPre=/usr/libexec/mariadb-prepare-db-dir %n (code=exited, status=0/SUCCESS)
 Main PID: 7641 (mysqld_safe)
   CGroup: /system.slice/mariadb.service
           ├─7641 /bin/sh /usr/bin/mysqld_safe --basedir=/usr
           └─7824 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --log-error=/var/log/mariadb/mariadb.log --pid-fil...

Jan 29 23:33:06 cs1-prd-cmn-nag01 systemd[1]: Starting MariaDB database server...
Jan 29 23:33:07 cs1-prd-cmn-nag01 mysqld_safe[7641]: 170129 23:33:07 mysqld_safe Logging to '/var/log/mariadb/mariadb.log'.
Jan 29 23:33:07 cs1-prd-cmn-nag01 mysqld_safe[7641]: 170129 23:33:07 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
Jan 29 23:33:09 cs1-prd-cmn-nag01 systemd[1]: Started MariaDB database server.
/var/lib/mysql/nagiosxi /usr/local/nagiosxi/scripts
Failed to stop mysqld.service: Unit mysqld.service not loaded.
- recovering (with sort) MyISAM-table 'xi_eventqueue.MYI'
Data records: 0
- Fixing index 1
- Fixing index 2
Failed to start mysqld.service: Unit mysqld.service failed to load: No such file or directory.
/usr/local/nagiosxi/scripts

===============
REPAIR COMPLETE
===============

=======================
nagios database repair succeeded
nagiosql database repair succeeded
nagiosxi database repair succeeded

3. no file or directory related to mysql in /etc/init.d/

4. # mysql

Output:

ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)

Thanks,

Posted: **Mon Jan 30, 2017 10:57 am**

This was a display error present in 5.4.0 - it should be fixed in 5.4.1. Can you please upgrade, and let us know if it still persists?

Posted: **Tue Jan 31, 2017 12:26 pm**

Hi,

I just upgraded to 5.4.1 but still the error Database Backend persists.

Thanks,

Posted: **Tue Jan 31, 2017 12:32 pm**

Can you please send us a screenshot of what you are seeing so that we can confirm it is the bug we thought was fixed in 5.4.1?

Also, are you able to log into MariaDB/MySQL when using a password?

Posted: **Tue Jan 31, 2017 2:18 pm**

Hi,

Please find the attached screen shot for reference. Present we don't have any alert but database not refreshed it is showing old alerts.

Error show below when I execute mysql command.

[root@cs1-prd-cmn-nag01 ~]# mysql
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
[root@cs1-prd-cmn-nag01 ~]#

success execute.

[root@cs1-prd-cmn-nag01 ~]# mysql -u root -p
Enter password:
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 75491
Server version: 5.5.52-MariaDB MariaDB Server

Copyright (c) 2000, 2016, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]>

Thanks,

Posted: **Tue Jan 31, 2017 4:28 pm**

What is the output of these commands:

Code: Select all

service ndo2db status
ps aux | grep ndo

Thank you

Posted: **Wed Feb 01, 2017 12:18 am**

Hi,

# service ndo2db status
ndo2db is not running but subsystem locked

Thanks,

Posted: **Wed Feb 01, 2017 6:10 am**

Hi,

I have resolved Database Backend issue by following the steps in the below link.

https://connexeon.com/linux/nagios-ndo2 ... nd-socket/

But showing unknown status for ndo2db service. How do we get it normal, Please find the screen shot for reference.

Thanks,

Posted: **Wed Feb 01, 2017 10:22 am**

What is the output of service ndo2db status from the CLI of the machine? Can you also show us how the service is setup specifically with the check_command?

Posted: **Wed Feb 01, 2017 10:37 am**

Hi,

Service ndo2db status output:

[root@cs1-prd-cmn-nag01 ~]# service ndo2db status
ndo2db (pid 21595) is running...
[root@cs1-prd-cmn-nag01 ~]#

check command output:

define service {
host_name localhost
service_description Service Status - ndo2db
use local-service
check_command check_xi_service_status!ndo2db!!!!!!
register 1
}

Please find the web screen shot

Thanks,

Nagios Support Forum

Unable to start Database Backend

Unable to start Database Backend

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