NagiosXI Database error

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Johnsmit
Posts: 95
Joined: Thu Apr 19, 2018 2:03 pm

NagiosXI Database error

Post by Johnsmit »

HI,

i got following error when i logged into NagiosXI GUI

but when i checked the database i can see all the tables in NagiosXI database.
MariaDB [nagiosxi]> show tables;
+---------------------+
| Tables_in_nagiosxi |
+---------------------+
| xi_auditlog |
| xi_auth_tokens |
| xi_cmp_trapdata |
| xi_cmp_trapdata_log |
| xi_commands |
| xi_eventqueue |
| xi_events |
| xi_incidents |
| xi_meta |
| xi_options |
| xi_sessions |
| xi_sysstat |
| xi_usermeta |
| xi_users |
+---------------------+
14 rows in set (0.00 sec)


Any help will be appreciated.

Thanks.
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User avatar
tgriep
Madmin
Posts: 9190
Joined: Thu Oct 30, 2014 9:02 am

Re: NagiosXI Database error

Post by tgriep »

I suspect that the issue is that Nagios XI cannot connect to the database for some reason and that is why it is generating that error.
Check the Apache error logs in the /var/log/httpd folder to see if you can find an error when XI is trying to access the nagiosxi database.
If you find max_connection errors, follow this KB article to fix it else post the errors here.
https://support.nagios.com/kb/article/n ... s-513.html

It could be that the servers hard drive it full so check that by running the following as root.

Code: Select all

df -h
df -i
Or that a process is stuck running on the server and is stopping connections to the database.
Run this as root and post it here.

Code: Select all

ps -ef --cols=300
The simplest way to stop them is to just reboot the server.
Be sure to check out our Knowledgebase for helpful articles and solutions!
Johnsmit
Posts: 95
Joined: Thu Apr 19, 2018 2:03 pm

Re: NagiosXI Database error

Post by Johnsmit »

tgriep wrote:I suspect that the issue is that Nagios XI cannot connect to the database for some reason and that is why it is generating that error.
Check the Apache error logs in the /var/log/httpd folder to see if you can find an error when XI is trying to access the nagiosxi database.
If you find max_connection errors, follow this KB article to fix it else post the errors here.
https://support.nagios.com/kb/article/n ... s-513.html

It could be that the servers hard drive it full so check that by running the following as root.

Code: Select all

df -h
df -i
Or that a process is stuck running on the server and is stopping connections to the database.
Run this as root and post it here.

Code: Select all

ps -ef --cols=300
The simplest way to stop them is to just reboot the server.
Here are the results of what you asked.

Code: Select all

#df -h
Filesystem                                     Size  Used Avail Use% Mounted on
/dev/mapper/sysvg-lv_root                       25G   81M   25G   1% /
devtmpfs                                       3.9G     0  3.9G   0% /dev
none                                           3.9G     0  3.9G   0% /dev/shm
tmpfs                                          3.9G  476K  3.9G   1% /run
tmpfs                                          3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/mapper/sysvg-lv_usr                        10G  4.0G  6.1G  40% /usr
/dev/mapper/sysvg-lv_var                       8.0G  1.1G  6.9G  14% /var
/dev/mapper/sysvg-lv_opt                        25G  1.2G   24G   5% /opt
/dev/mapper/sysvg-lv_mysql                     150G  2.4G  148G   2% /var/lib/mysql
/dev/mapper/sysvg-lv_log                        30G  1.5G   29G   5% /var/log
/dev/mapper/sysvg-lv_home                       10G   33M   10G   1% /home
/dev/mapper/sysvg-lv_journal                   8.0G  457M  7.6G   6% /var/log/journal
/dev/vda1                                      509M  196M  314M  39% /boot
/dev/mapper/sysvg-lv_tmp                        15G   41M   15G   1% /tmp
/dev/mapper/sysvg-lv_audit                     8.0G  258M  7.8G   4% /var/log/audit

Code: Select all

# df -i
Filesystem                                        Inodes  IUsed      IFree IUse% Mounted on
/dev/mapper/sysvg-lv_root                       12800000   3071   12796929    1% /
devtmpfs                                          998313    425     997888    1% /dev
none                                             1000796      1    1000795    1% /dev/shm
tmpfs                                            1000796    607    1000189    1% /run
tmpfs                                            1000796     16    1000780    1% /sys/fs/cgroup
/dev/mapper/sysvg-lv_usr                         5242880  72209    5170671    2% /usr
/dev/mapper/sysvg-lv_var                         4194304   3963    4190341    1% /var
/dev/mapper/sysvg-lv_opt                        12800000   5149   12794851    1% /opt
/dev/mapper/sysvg-lv_mysql                      78643200    400   78642800    1% /var/lib/mysql
/dev/mapper/sysvg-lv_log                        15728640    188   15728452    1% /var/log
/dev/mapper/sysvg-lv_home                        5242880    122    5242758    1% /home
/dev/mapper/sysvg-lv_journal                     4194304     28    4194276    1% /var/log/journal
/dev/vda1                                         262144    336     261808    1% /boot
/dev/mapper/sysvg-lv_tmp                         7864320     86    7864234    1% /tmp
/dev/mapper/sysvg-lv_audit                       4194304      7    4194297    1% /var/log/audit

Code: Select all

# ps -ef --cols=300
UID        PID  PPID  C STIME TTY          TIME CMD
root         1     0  0  2018 ?        00:00:48 /usr/lib/systemd/systemd --switched-root --system --deserialize 21
root         2     0  0  2018 ?        00:00:00 [kthreadd]
root         3     2  0  2018 ?        00:00:11 [ksoftirqd/0]
root         5     2  0  2018 ?        00:00:00 [kworker/0:0H]
root         7     2  0  2018 ?        00:00:11 [migration/0]
root         8     2  0  2018 ?        00:00:00 [rcu_bh]
root         9     2  0  2018 ?        00:03:43 [rcu_sched]
root        10     2  0  2018 ?        00:00:14 [watchdog/0]
root        11     2  0  2018 ?        00:00:12 [watchdog/1]
root        12     2  0  2018 ?        00:00:12 [migration/1]
root        13     2  0  2018 ?        00:00:09 [ksoftirqd/1]
root        15     2  0  2018 ?        00:00:00 [kworker/1:0H]
root        17     2  0  2018 ?        00:00:00 [kdevtmpfs]
root        18     2  0  2018 ?        00:00:00 [netns]
root        19     2  0  2018 ?        00:00:02 [khungtaskd]
root        20     2  0  2018 ?        00:00:00 [writeback]
root        21     2  0  2018 ?        00:00:00 [kintegrityd]
root        22     2  0  2018 ?        00:00:00 [bioset]
root        23     2  0  2018 ?        00:00:00 [kblockd]
root        24     2  0  2018 ?        00:00:00 [md]
root        31     2  0  2018 ?        00:00:06 [kswapd0]
root        32     2  0  2018 ?        00:00:00 [ksmd]
root        33     2  0  2018 ?        00:00:11 [khugepaged]
root        34     2  0  2018 ?        00:00:00 [fsnotify_mark]
root        35     2  0  2018 ?        00:00:00 [crypto]
root        43     2  0  2018 ?        00:00:00 [kthrotld]
root        45     2  0  2018 ?        00:00:00 [kmpath_rdacd]
root        46     2  0  2018 ?        00:00:00 [kpsmoused]
root        65     2  0  2018 ?        00:00:00 [deferwq]
root        98     2  0  2018 ?        00:00:03 [kauditd]
root       244     2  0  2018 ?        00:00:00 [ata_sff]
root       260     2  0  2018 ?        00:00:00 [scsi_eh_0]
root       261     2  0  2018 ?        00:00:00 [scsi_tmf_0]
root       262     2  0  2018 ?        00:00:00 [scsi_eh_1]
root       263     2  0  2018 ?        00:00:00 [scsi_tmf_1]
root       267     2  0  2018 ?        00:00:00 [ttm_swap]
root       268     2  0  2018 ?        00:00:00 [qxl_gc]
root       275     2  0  2018 ?        00:00:00 [virtscsi-scan]
root       278     2  0  2018 ?        00:00:00 [scsi_eh_2]
root       279     2  0  2018 ?        00:00:00 [scsi_tmf_2]
root       365     2  0  2018 ?        00:00:00 [kdmflush]
root       366     2  0  2018 ?        00:00:00 [bioset]
root       375     2  0  2018 ?        00:00:00 [kdmflush]
root       376     2  0  2018 ?        00:00:00 [bioset]
root       385     2  0  2018 ?        00:00:00 [kdmflush]
root       386     2  0  2018 ?        00:00:00 [bioset]
root       400     2  0  2018 ?        00:00:00 [xfsalloc]
root       401     2  0  2018 ?        00:00:00 [xfs_mru_cache]
root       402     2  0  2018 ?        00:00:00 [xfs-buf/dm-0]
root       403     2  0  2018 ?        00:00:00 [xfs-data/dm-0]
root       404     2  0  2018 ?        00:00:00 [xfs-conv/dm-0]
root       405     2  0  2018 ?        00:00:00 [xfs-cil/dm-0]
root       406     2  0  2018 ?        00:00:00 [xfs-reclaim/dm-]
root       407     2  0  2018 ?        00:00:00 [xfs-log/dm-0]
root       408     2  0  2018 ?        00:00:00 [xfs-eofblocks/d]
root       409     2  0  2018 ?        00:06:30 [xfsaild/dm-0]
root       431     2  0  2018 ?        00:00:00 [xfs-buf/dm-2]
root       432     2  0  2018 ?        00:00:00 [xfs-data/dm-2]
root       433     2  0  2018 ?        00:00:00 [xfs-conv/dm-2]
root       434     2  0  2018 ?        00:00:00 [xfs-cil/dm-2]
root       435     2  0  2018 ?        00:00:00 [xfs-reclaim/dm-]
root       436     2  0  2018 ?        00:00:00 [xfs-log/dm-2]
root       437     2  0  2018 ?        00:00:00 [xfs-eofblocks/d]
root       438     2  0  2018 ?        00:00:37 [xfsaild/dm-2]
root       472     1  0  2018 ?        00:02:05 /usr/lib/systemd/systemd-journald
root       490     2  0  2018 ?        00:01:17 [kworker/0:1H]
root       497     1  0  2018 ?        00:00:00 /usr/sbin/lvmetad -f
root       503     2  0  2018 ?        00:00:00 [rpciod]
root       504     1  0  2018 ?        00:00:00 /usr/lib/systemd/systemd-udevd
root       530     2  0  2018 ?        00:00:00 [vballoon]
root       588     2  0  2018 ?        00:00:00 [xfs-buf/vda1]
root       589     2  0  2018 ?        00:00:00 [xfs-data/vda1]
root       590     2  0  2018 ?        00:00:00 [xfs-conv/vda1]
root       591     2  0  2018 ?        00:00:00 [xfs-cil/vda1]
root       592     2  0  2018 ?        00:00:00 [xfs-reclaim/vda]
root       593     2  0  2018 ?        00:00:00 [xfs-log/vda1]
root       594     2  0  2018 ?        00:00:00 [xfs-eofblocks/v]
root       595     2  0  2018 ?        00:00:00 [xfsaild/vda1]
root       602     2  0  2018 ?        00:00:27 [kworker/1:1H]
root       603     2  0  2018 ?        00:00:00 [kdmflush]
root       604     2  0  2018 ?        00:00:00 [bioset]
root       606     2  0  2018 ?        00:00:00 [kdmflush]
root       607     2  0  2018 ?        00:00:00 [bioset]
root       608     2  0  2018 ?        00:00:00 [kdmflush]
root       609     2  0  2018 ?        00:00:00 [bioset]
root       611     2  0  2018 ?        00:00:00 [kdmflush]
root       612     2  0  2018 ?        00:00:00 [bioset]
root       613     2  0  2018 ?        00:00:00 [kdmflush]
root       616     2  0  2018 ?        00:00:00 [bioset]
root       621     2  0  2018 ?        00:00:00 [kdmflush]
root       623     2  0  2018 ?        00:00:00 [bioset]
root       625     2  0  2018 ?        00:00:00 [kdmflush]
root       626     2  0  2018 ?        00:00:00 [bioset]
root       628     2  0  2018 ?        00:00:00 [kdmflush]
root       629     2  0  2018 ?        00:00:00 [bioset]
root       641     2  0  2018 ?        00:00:00 [xfs-buf/dm-3]
root       642     2  0  2018 ?        00:00:00 [xfs-data/dm-3]
root       643     2  0  2018 ?        00:00:00 [xfs-conv/dm-3]
root       644     2  0  2018 ?        00:00:00 [xfs-cil/dm-3]
root       645     2  0  2018 ?        00:00:00 [xfs-reclaim/dm-]
root       646     2  0  2018 ?        00:00:00 [xfs-log/dm-3]
root       647     2  0  2018 ?        00:00:00 [xfs-eofblocks/d]
root       648     2  0  2018 ?        00:03:17 [xfsaild/dm-3]
root       652     2  0  2018 ?        00:00:00 [xfs-buf/dm-4]
root       653     2  0  2018 ?        00:00:00 [xfs-data/dm-4]
root       654     2  0  2018 ?        00:00:00 [xfs-conv/dm-4]
root       655     2  0  2018 ?        00:00:00 [xfs-cil/dm-4]
root       656     2  0  2018 ?        00:00:00 [xfs-reclaim/dm-]
root       657     2  0  2018 ?        00:00:00 [xfs-log/dm-4]
root       658     2  0  2018 ?        00:00:00 [xfs-eofblocks/d]
root       659     2  0  2018 ?        00:00:05 [xfsaild/dm-4]
root       661     2  0  2018 ?        00:00:00 [xfs-buf/dm-7]
root       662     2  0  2018 ?        00:00:00 [xfs-data/dm-7]
root       663     2  0  2018 ?        00:00:00 [xfs-conv/dm-7]
root       664     2  0  2018 ?        00:00:00 [xfs-cil/dm-7]
root       665     2  0  2018 ?        00:00:00 [xfs-reclaim/dm-]
root       666     2  0  2018 ?        00:00:00 [xfs-log/dm-7]
root       667     2  0  2018 ?        00:00:00 [xfs-eofblocks/d]
root       668     2  0  2018 ?        00:00:34 [xfsaild/dm-7]
root       671     2  0  2018 ?        00:00:00 [xfs-buf/dm-8]
root       672     2  0  2018 ?        00:00:00 [xfs-data/dm-8]
root       673     2  0  2018 ?        00:00:00 [xfs-conv/dm-8]
root       674     2  0  2018 ?        00:00:00 [xfs-cil/dm-8]
root       675     2  0  2018 ?        00:00:00 [xfs-reclaim/dm-]
root       676     2  0  2018 ?        00:00:00 [xfs-log/dm-8]
root       677     2  0  2018 ?        00:00:00 [xfs-eofblocks/d]
root       678     2  0  2018 ?        00:00:00 [xfsaild/dm-8]
root       685     2  0  2018 ?        00:00:00 [xfs-buf/dm-6]
root       686     2  0  2018 ?        00:00:00 [xfs-data/dm-6]
root       687     2  0  2018 ?        00:00:00 [xfs-conv/dm-6]
root       688     2  0  2018 ?        00:00:00 [xfs-cil/dm-6]
root       689     2  0  2018 ?        00:00:00 [xfs-reclaim/dm-]
root       690     2  0  2018 ?        00:00:00 [xfs-log/dm-6]
root       691     2  0  2018 ?        00:00:00 [xfs-eofblocks/d]
root       692     2  0  2018 ?        00:05:30 [xfsaild/dm-6]
root       694     2  0  2018 ?        00:00:00 [xfs-buf/dm-10]
root       695     2  0  2018 ?        00:00:00 [xfs-data/dm-10]
root       696     2  0  2018 ?        00:00:00 [xfs-conv/dm-10]
root       697     2  0  2018 ?        00:00:00 [xfs-cil/dm-10]
root       698     2  0  2018 ?        00:00:00 [xfs-reclaim/dm-]
root       699     2  0  2018 ?        00:00:00 [xfs-log/dm-10]
root       700     2  0  2018 ?        00:00:00 [xfs-eofblocks/d]
root       701     2  0  2018 ?        00:06:17 [xfsaild/dm-10]
root       708     2  0  2018 ?        00:00:00 [xfs-buf/dm-5]
root       709     2  0  2018 ?        00:00:00 [xfs-data/dm-5]
root       710     2  0  2018 ?        00:00:00 [xfs-conv/dm-5]
root       711     2  0  2018 ?        00:00:00 [xfs-cil/dm-5]
root       712     2  0  2018 ?        00:00:00 [xfs-reclaim/dm-]
root       713     2  0  2018 ?        00:00:00 [xfs-log/dm-5]
root       714     2  0  2018 ?        00:00:00 [xfs-eofblocks/d]
root       715     2  0  2018 ?        00:00:00 [xfs-buf/dm-9]
root       716     2  0  2018 ?        00:00:00 [xfs-data/dm-9]
root       717     2  0  2018 ?        00:00:00 [xfs-conv/dm-9]
root       718     2  0  2018 ?        00:00:00 [xfs-cil/dm-9]
root       719     2  0  2018 ?        00:00:00 [xfs-reclaim/dm-]
root       720     2  0  2018 ?        00:00:00 [xfs-log/dm-9]
root       721     2  0  2018 ?        00:00:00 [xfs-eofblocks/d]
root       722     2  0  2018 ?        00:03:27 [xfsaild/dm-5]
root       723     2  0  2018 ?        00:01:46 [xfsaild/dm-9]
root       743     1  0  2018 ?        00:00:18 /sbin/auditd -n
root       773     1  0  2018 ?        00:07:29 /usr/sbin/irqbalance --foreground
root       777     1  0  2018 ?        00:32:13 /sbin/rngd -f
root       778     1  0  2018 ?        00:00:00 /usr/sbin/smartd -n -q never
libstor+   779     1  0  2018 ?        00:00:08 /usr/bin/lsmd -d
root       781     1  0  2018 ?        00:00:05 /usr/lib/systemd/systemd-logind
root       783     1  0  2018 ?        00:00:00 /usr/sbin/abrtd -d -s
root       785     1  0  2018 ?        00:00:02 /usr/bin/abrt-watch-log -F BUG: WARNING: at WARNING: CPU: INFO: possible recursive locking detected ernel BUG at list_del corruption list_add corruption do_IRQ: stack overflow: ear stack overflow (cur: eneral protection fault nable to handle kernel oub
root       786     1  0  2018 ?        00:00:00 /usr/bin/qemu-ga --method=virtio-serial --path=/dev/virtio-ports/org.qemu.guest_agent.0 --blacklist=guest-file-open,guest-file-close,guest-file-read,guest-file-write,guest-file-seek,guest-file-flush,guest-exec,guest-exec-status -F/etc/qemu-ga/fsfreeze-
dbus       788     1  0  2018 ?        00:00:15 /bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation
root       796     1  0  2018 ?        00:00:04 /usr/sbin/gssproxy -D
polkitd    809     1  0  2018 ?        00:00:05 /usr/lib/polkit-1/polkitd --no-debug
root       828     1  0  2018 ?        00:00:09 /usr/sbin/crond -n
root       829     1  0  2018 ?        00:00:00 /usr/sbin/atd -f
ovirtag+   832     1  0  2018 ?        03:24:47 /usr/bin/python /usr/share/ovirt-guest-agent/ovirt-guest-agent.py
root       834     1  0  2018 ?        00:00:00 /usr/sbin/spice-vdagentd
chrony     844     1  0  2018 ?        00:00:02 /usr/sbin/chronyd -4
root       983     1  0  2018 tty1     00:00:00 /sbin/agetty --noclear tty1 linux
root      1041     1  0  2018 ?        00:00:24 /usr/sbin/rsyslogd -n
root      1042     1  0  2018 ?        00:04:36 /usr/bin/python -Es /usr/sbin/tuned -l -P
root      1044     1  0  2018 ?        00:00:00 /usr/bin/rhsmcertd
root      1045     1  0  2018 ?        00:00:03 /usr/sbin/sshd -D
root      1047     1  0  2018 ?        00:03:31 /usr/bin/ruby /usr/bin/puppet agent --no-daemonize
root      1080     1  0  2018 ?        00:00:00 rhnsd
root      1089     1  0  2018 ?        00:00:44 /usr/sbin/automount --pid-file /run/autofs.pid
root      1111     1  0  2018 ?        00:02:08 sendmail: accepting connections
s527649   1123     1  0  2018 ?        00:00:00 /etc/bgs/SD/bgssd.exe -d /etc/bgs/SD -s
smmsp     1138     1  0  2018 ?        00:00:00 sendmail: Queue runner@01:00:00 for /var/spool/clientmqueue
root      1142     1  0  2018 ?        00:00:36 /usr/openv/netbackup/bin/vnetd -standalone
root      1162     1  0  2018 ?        00:00:37 /usr/openv/netbackup/bin/bpcd -standalone
rpcuser   2480     1  0  2018 ?        00:00:00 /usr/sbin/rpc.statd --no-notify
rpc       2482     1  0  2018 ?        00:00:05 /sbin/rpcbind -w
root      2489     2  0  2018 ?        00:00:00 [nfsiod]
root      3989     1  0  2018 ?        00:23:02 /opt/McAfee/auditengine/bin/auditmanager
root      4249     1  0  2018 ?        00:00:00 /opt/McAfee/cma/bin/cma
root      4256  4249  0  2018 ?        00:01:11 /opt/McAfee/cma/bin/cma
root      4257  4256  0  2018 ?        00:00:39 /opt/McAfee/cma/bin/cma
root      4258  4256  0  2018 ?        00:02:22 /opt/McAfee/cma/bin/cma
root      4259  4256  0  2018 ?        00:01:26 /opt/McAfee/cma/bin/cma
root      4260  4256  0  2018 ?        00:00:00 /opt/McAfee/cma/bin/cma
root      4261  4256  0  2018 ?        00:00:29 /opt/McAfee/cma/bin/cma
root      4262  4256  0  2018 ?        00:00:28 /opt/McAfee/cma/bin/cma
root      4263  4256  0  2018 ?        00:00:03 /opt/McAfee/cma/bin/cma
root      4264  4256  0  2018 ?        00:00:00 /opt/McAfee/cma/bin/cma
root      4265  4256  0  2018 ?        00:00:00 /opt/McAfee/cma/bin/cma
root      4266  4256  0  2018 ?        00:00:00 /opt/McAfee/cma/bin/cma
root      4267  4256  0  2018 ?        00:10:10 /opt/McAfee/cma/bin/cma
root      4268  4256  0  2018 ?        00:00:26 /opt/McAfee/cma/bin/cma
root      4271  4256  0  2018 ?        00:00:34 /opt/McAfee/cma/bin/cma
root      4272  4256  0  2018 ?        00:00:13 /opt/McAfee/cma/bin/cma
root      4274  4256  0  2018 ?        00:00:00 /opt/McAfee/cma/bin/cma
root      4657  4256  0  2018 ?        02:34:45 /opt/McAfee/cma/bin/cma
mysql     9254     1  0  2018 ?        00:00:00 /bin/sh /usr/bin/mysqld_safe --basedir=/usr
root      9406     2  0  2018 ?        00:00:00 [kdmflush]
root      9407     2  0  2018 ?        00:00:00 [bioset]
root      9477     2  0  2018 ?        00:00:00 [xfs-buf/dm-11]
root      9478     2  0  2018 ?        00:00:00 [xfs-data/dm-11]
root      9479     2  0  2018 ?        00:00:00 [xfs-conv/dm-11]
root      9480     2  0  2018 ?        00:00:00 [xfs-cil/dm-11]
root      9481     2  0  2018 ?        00:00:00 [xfs-reclaim/dm-]
root      9482     2  0  2018 ?        00:00:00 [xfs-log/dm-11]
root      9483     2  0  2018 ?        00:00:00 [xfs-eofblocks/d]
root      9484     2  0  2018 ?        00:00:00 [xfsaild/dm-11]
mysql     9545  9254  0  2018 ?        00:31:57 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --log-error=/var/log/mariadb/mariadb.log --pid-file=/var/run/mariadb/mariadb.pid --socket=/var/lib/mysql/mysql.sock --port=3306
root     15555     2  0 13:06 ?        00:00:00 [kworker/0:0]
root     15684     2  0 13:06 ?        00:00:00 [kworker/1:2]
root     17561     2  0 13:33 ?        00:00:00 [kworker/0:5]
root     17670     2  0 13:34 ?        00:00:00 [kworker/u64:1]
root     18258     2  0 13:41 ?        00:00:00 [kworker/0:4]
root     18392     2  0 13:44 ?        00:00:00 [kworker/u64:2]
root     18568     2  0 13:47 ?        00:00:00 [kworker/0:1]
root     18633     2  0 13:48 ?        00:00:00 [kworker/0:2]
root     18745 24063  0 13:49 pts/1    00:00:00 ps -ef --cols=300
nagios   23693     1  0  2018 ?        00:00:18 /usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -f
root     23991  1045  0 08:21 ?        00:00:00 sshd: u147734 [priv]
u147734  23995 23991  0 08:21 ?        00:00:00 sshd: u147734@pts/1
u147734  24002 23995  0 08:21 pts/1    00:00:00 -bash
root     24058 24002  0 08:21 pts/1    00:00:00 /bin/su -
root     24063 24058  0 08:21 pts/1    00:00:00 -bash
root     27082  1045  0 08:53 ?        00:00:00 sshd: u271869 [priv]
u271869  27086 27082  0 08:53 ?        00:00:00 sshd: u271869@pts/2
u271869  27087 27086  0 08:53 pts/2    00:00:00 -bash
root     27801     2  0 09:02 ?        00:00:00 [lockd]
root     28222 27087  0 09:06 pts/2    00:00:00 /bin/su -
root     28227 28222  0 09:06 pts/2    00:00:00 -bash
root     30937  4256  0  2018 ?        00:00:00 /opt/McAfee/cma/bin/cma
root     30939  4256  0  2018 ?        00:00:00 /opt/McAfee/cma/bin/cma
root     31132  1045  0 09:40 ?        00:00:00 sshd: u271869 [priv]
u271869  31136 31132  0 09:40 ?        00:00:00 sshd: u271869@pts/3
u271869  31137 31136  0 09:40 pts/3    00:00:00 -bash
root     31190 31137  0 09:40 pts/3    00:00:00 /bin/su -
root     31373 31190  0 09:40 pts/3    00:00:00 -bash
root     31783     1  0  2018 ?        00:03:53 /opt/CA/AccessControl/bin/seosd
root     31785     1  0  2018 ?        00:00:41 /opt/CA/AccessControl/bin/seagent SEOSD
root     31795     1  0  2018 ?        00:02:33 /opt/CA/AccessControl/bin/seoswd AGENT
root     31806     1  0  2018 ?        00:00:10 /opt/CA/AccessControl/bin/serevu
root     32143     1  0  2018 ?        00:02:13 /opt/CA/AccessControlShared/bin/ReportAgent
root     32511     2  0 04:00 ?        00:00:00 [kworker/1:0]

The error will pop-up for a few seconds and then be normal after some time. only 2 users faces the problem remaining users doesn't have any issues of this type.

Thanks.
Last edited by tgriep on Wed Jan 02, 2019 2:45 pm, edited 1 time in total.
Reason: Added Code Wraps around large output.
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tgriep
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Re: NagiosXI Database error

Post by tgriep »

Is your MYSQL database that the Nagios XI server is using to store it's data offloaded to a remote server?

The ps -ef output you posted does not show the Nagios process running so I guess that it is the MYSQL server, correct?

If so, can you run the following command on the MYSQL server and post it here?

Code: Select all

tail -100 /var/log/mariadb/mariadb.log
Did you check the Apache log files on the Nagios server in this folder for any errors?

Code: Select all

/var/log/httpd
Did you implement the max_connection changes outlined in this article that I posted earlier?
https://support.nagios.com/kb/article/n ... s-513.html
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