zabbix界面上无数据日志报错connection to database 'zabbix' failed:

admin

7580:20210917:145626.898 using configuration file: /etc/zabbix/zabbix_server.conf
  7580:20210917:145626.903 [Z3001] connection to database 'zabbix' failed: [1045] Access denied for user 'zabbix'@'zabbix-monitor.novalocal' (using password: YES)
  7580:20210917:145626.903 database is down: reconnecting in 10 seconds
  7580:20210917:145636.904 [Z3001] connection to database 'zabbix' failed: [1045] Access denied for user 'zabbix'@'zabbix-monitor.novalocal' (using password: YES)
  7580:20210917:145636.904 database is down: reconnecting in 10 seconds
  7580:20210917:145646.904 [Z3001] connection to database 'zabbix' failed: [1045] Access denied for user 'zabbix'@'zabbix-monitor.novalocal' (using password: YES)
  7580:20210917:145646.905 database is down: reconnecting in 10 seconds
  7580:20210917:145656.905 [Z3001] connection to database 'zabbix' failed: [1045] Access denied for user 'zabbix'@'zabbix-monitor.novalocal' (using password: YES)
  7580:20210917:145656.905 database is down: reconnecting in 10 seconds
! X: f2 I. E+ H" ]' |  O  k5 _  7580:20210917:145706.906 [Z3001] connection to database 'zabbix' failed: [1045] Access denied for user 'zabbix'@'zabbix-monitor.novalocal' (using password: YES)
- |! C# q( m. B7 q+ n4 }+ T1 g' m  7580:20210917:145706.907 database is down: reconnecting in 10 seconds
  7580:20210917:145716.907 [Z3001] connection to database 'zabbix' failed: [1045] Access denied for user 'zabbix'@'zabbix-monitor.novalocal' (using password: YES)
9 o( O4 r; F) g- Q  7580:20210917:145716.907 database is down: reconnecting in 10 seconds
  7580:20210917:145726.908 [Z3001] connection to database 'zabbix' failed: [1045] Access denied for user 'zabbix'@'zabbix-monitor.novalocal' (using password: YES)
  7580:20210917:145726.908 database is down: reconnecting in 10 seconds
  }0 r4 U4 A' C( {% ~- U. w  7580:20210917:145736.910 [Z3001] connection to database 'zabbix' failed: [1045] Access denied for user 'zabbix'@'zabbix-monitor.novalocal' (using password: YES)
  7580:20210917:145736.910 database is down: reconnecting in 10 seconds
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3 f0 [7 O7 t0 @: ?" U5 g日志一直报错，解决办法：
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/ T4 S1 ~5 Z1 |9 R" k% i8 p& U数据库添加权限：
6 ?, N; O# V- R# `6 ?& _- B5 [grant ALL PRIVILEGES on zabbix.* to "zabbix"@"zabbix-monitor.novalocal" Identified by "zabbix";


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admin

问题解决：
/ R2 D4 G8 J) l) w如日志所示：
7580:20210917:150726.962 database connection re-established
) X& x) Z7 ~: N, J  7580:20210917:150726.963 current database version (mandatory/optional): 03040000/03040007
; _  C# Q2 E6 }- [- R  7580:20210917:150726.963 required mandatory version: 03040000
; q( B2 d5 S! ?2 S( A) x8 Z" y  7580:20210917:150726.979 server #0 started [main process]
  7738:20210917:150726.980 server #1 started [configuration syncer #1]
% M7 _4 @' ?# q: a  7739:20210917:150726.980 server #2 started [alerter #1]
( V8 t0 M) K9 ~- Z8 l  M  7740:20210917:150726.981 server #3 started [alerter #2]
6 Y: Q9 {; q9 T- S1 |  7741:20210917:150726.981 server #4 started [alerter #3]
  7742:20210917:150726.981 server #5 started [housekeeper #1]
  7743:20210917:150726.982 server #6 started [timer #1]
2 B1 P3 k, s! O- o, A  7744:20210917:150726.982 server #7 started [http poller #1]
  7747:20210917:150726.983 server #8 started [discoverer #1]
# q* y4 }: y* o, I2 e  7748:20210917:150726.984 server #9 started [history syncer #1]
  7750:20210917:150726.985 server #10 started [history syncer #2]
  7751:20210917:150726.985 server #11 started [history syncer #3]
  7755:20210917:150726.986 server #13 started [escalator #1]
  7753:20210917:150726.986 server #12 started [history syncer #4]
% ^5 S9 J- p: P/ u$ O  I/ K  7756:20210917:150726.986 server #14 started [proxy poller #1]
/ p5 Q# t* j8 S2 _# U  7759:20210917:150726.987 server #16 started [task manager #1]
  7760:20210917:150726.988 server #17 started [poller #1]
  7765:20210917:150726.990 server #21 started [poller #5]
5 I- d  S# G/ N& q* Q  7762:20210917:150726.990 server #18 started [poller #2]
  7764:20210917:150726.990 server #20 started [poller #4]
  7768:20210917:150726.993 server #23 started [trapper #1]
& D" Z6 g, A0 s% u  7770:20210917:150726.993 server #25 started [trapper #3]
  7771:20210917:150726.994 server #26 started [trapper #4]
  7774:20210917:150726.995 server #29 started [alert manager #1]
8 C3 G. z- M4 B7 B2 @2 v- ]  7769:20210917:150726.996 server #24 started [trapper #2]
  7766:20210917:150726.997 server #22 started [unreachable poller #1]
/ ^  K! L8 r; X' W  7773:20210917:150726.997 server #28 started [icmp pinger #1]
0 h0 p! H" ^+ d$ y: |  7776:20210917:150726.997 server #30 started [preprocessing manager #1]
% v5 |: t# r5 u+ K0 C! ?7 M; G6 U- w  7763:20210917:150726.998 server #19 started [poller #3]
  7757:20210917:150726.999 server #15 started [self-monitoring #1]
  7772:20210917:150726.999 server #27 started [trapper #5]
  S& C8 ?: V: H: i; w7 i  7777:20210917:150727.093 server #31 started [preprocessing worker #1]
1 {0 z( N9 l# x: L3 M% c  ]$ {9 D! A9 x  7778:20210917:150727.094 server #32 started [preprocessing worker #2]
  7779:20210917:150727.094 server #33 started [preprocessing worker #3]
  7760:20210917:150730.194 Zabbix agent item "system.users.num" on host "10.144.106.6" failed: first network error, wait for 15 seconds
  7762:20210917:150744.196 Zabbix agent item "agent.ping" on host "10.144.108.9" failed: first network error, wait for 15 seconds
  7766:20210917:150830.258 temporarily disabling Zabbix agent checks on host "10.144.106.6": host unavailable
  7770:20210917:150835.682 cannot send list of active checks to "10.144.108.9": host [zbbix-agent] not found
  7766:20210917:150844.264 temporarily disabling Zabbix agent checks on host "10.144.108.9": host unavailable

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