TiDB 从v3.0.0升级到v5.1.1版本后，用 TiUP 新增二个新的 TiFlash 节点，Dashboard 里节点拿不到tiflash的CPU和硬盘、目录数据

北京大爷 · 2021 年9 月 9 日 06:32

确认下新服务器的操作系统版本是什么？
并看下 /proc 目录

xiaobai021sdo · 2021 年9 月 9 日 06:39

[root@localhost log]# cat /etc/redhat-release
CentOS Linux release 7.3.1611 (Core)

[root@localhost log]# ll /proc/
total 0
dr-xr-xr-x 9 root root 0 Sep 7 00:11 1
dr-xr-xr-x 9 root root 0 Sep 7 00:11 10
dr-xr-xr-x 9 root root 0 Sep 7 00:11 100
dr-xr-xr-x 9 root root 0 Sep 7 00:11 101
dr-xr-xr-x 9 root root 0 Sep 7 00:11 102
dr-xr-xr-x 9 root root 0 Sep 7 00:11 1023
dr-xr-xr-x 9 root root 0 Sep 7 00:11 1024
dr-xr-xr-x 9 root root 0 Sep 7 00:11 1029
dr-xr-xr-x 9 root root 0 Sep 7 00:11 103
dr-xr-xr-x 9 root root 0 Sep 6 16:15 1035
dr-xr-xr-x 9 root root 0 Sep 7 00:11 104
dr-xr-xr-x 9 root root 0 Sep 8 14:37 10680
dr-xr-xr-x 9 root root 0 Sep 9 14:01 10819
dr-xr-xr-x 9 zabbix zabbix 0 Sep 7 00:11 1084
dr-xr-xr-x 9 zabbix zabbix 0 Sep 6 16:15 1088
dr-xr-xr-x 9 zabbix zabbix 0 Sep 6 16:15 1089
dr-xr-xr-x 9 zabbix zabbix 0 Sep 6 16:15 1090
dr-xr-xr-x 9 zabbix zabbix 0 Sep 6 16:15 1091
dr-xr-xr-x 9 root root 0 Sep 7 00:11 11
dr-xr-xr-x 9 root root 0 Sep 8 06:40 11163
dr-xr-xr-x 9 root root 0 Sep 7 00:11 112
dr-xr-xr-x 9 root root 0 Sep 8 17:30 11289
dr-xr-xr-x 9 root root 0 Sep 7 00:11 114
dr-xr-xr-x 9 root root 0 Sep 7 00:11 116
dr-xr-xr-x 9 root root 0 Sep 7 00:11 118
dr-xr-xr-x 9 root root 0 Sep 7 00:11 12
dr-xr-xr-x 9 root root 0 Sep 7 00:11 13
dr-xr-xr-x 9 root root 0 Sep 7 00:11 138
dr-xr-xr-x 9 root root 0 Sep 6 18:58 14637
dr-xr-xr-x 9 root root 0 Sep 7 00:11 15
dr-xr-xr-x 9 root root 0 Sep 7 00:11 16
dr-xr-xr-x 9 root root 0 Sep 6 16:15 1601
dr-xr-xr-x 9 root root 0 Sep 6 19:00 16667
dr-xr-xr-x 9 root root 0 Sep 7 16:25 16751
dr-xr-xr-x 9 root root 0 Sep 7 00:11 17
dr-xr-xr-x 9 root root 0 Sep 9 14:36 17097
dr-xr-xr-x 9 root root 0 Sep 7 00:11 173
dr-xr-xr-x 9 root root 0 Sep 7 00:11 176
dr-xr-xr-x 9 root root 0 Sep 9 14:39 17740
dr-xr-xr-x 9 root root 0 Sep 7 00:11 18
dr-xr-xr-x 9 root root 0 Sep 7 16:27 18026
dr-xr-xr-x 9 root root 0 Sep 7 00:11 2
dr-xr-xr-x 9 root root 0 Sep 7 00:11 20
dr-xr-xr-x 9 root root 0 Sep 7 00:11 21
dr-xr-xr-x 9 root root 0 Sep 6 18:19 21557
dr-xr-xr-x 9 root root 0 Sep 7 00:11 22
dr-xr-xr-x 9 root root 0 Sep 6 16:15 2209
dr-xr-xr-x 9 root root 0 Sep 6 16:15 2211
dr-xr-xr-x 9 root root 0 Sep 6 16:15 2269
dr-xr-xr-x 9 root root 0 Sep 6 17:38 22777
dr-xr-xr-x 9 root root 0 Sep 6 16:15 2281
dr-xr-xr-x 9 root root 0 Sep 6 16:15 2293
dr-xr-xr-x 9 root root 0 Sep 7 00:11 23
dr-xr-xr-x 9 root root 0 Sep 6 16:15 2307
dr-xr-xr-x 9 root root 0 Sep 9 12:14 23215
dr-xr-xr-x 9 root root 0 Sep 6 16:16 2340
dr-xr-xr-x 9 root root 0 Sep 6 16:16 2345
dr-xr-xr-x 9 root root 0 Sep 7 00:11 25
dr-xr-xr-x 9 root root 0 Sep 6 16:16 2554
dr-xr-xr-x 9 root root 0 Sep 7 00:11 26
dr-xr-xr-x 9 root root 0 Sep 8 15:59 26436
dr-xr-xr-x 9 root root 0 Sep 9 13:18 2647
dr-xr-xr-x 9 root root 0 Sep 6 16:16 2685
dr-xr-xr-x 9 root root 0 Sep 9 03:45 26860
dr-xr-xr-x 9 root root 0 Sep 7 00:11 27
dr-xr-xr-x 9 root root 0 Sep 6 16:16 2726
dr-xr-xr-x 9 root root 0 Sep 7 00:11 28
dr-xr-xr-x 9 root root 0 Sep 7 00:11 3
dr-xr-xr-x 9 root root 0 Sep 6 18:29 30836
dr-xr-xr-x 9 root root 0 Sep 7 00:11 31
dr-xr-xr-x 9 root root 0 Sep 7 18:40 31390
dr-xr-xr-x 9 root root 0 Sep 7 00:11 32
dr-xr-xr-x 9 root root 0 Sep 6 17:57 32548
dr-xr-xr-x 9 root root 0 Sep 7 00:11 33
dr-xr-xr-x 9 root root 0 Sep 7 00:11 35
dr-xr-xr-x 9 root root 0 Sep 7 00:11 36
dr-xr-xr-x 9 root root 0 Sep 7 00:11 37
dr-xr-xr-x 9 root root 0 Sep 7 00:11 38
dr-xr-xr-x 9 root root 0 Sep 7 00:11 386
dr-xr-xr-x 9 root root 0 Sep 7 00:11 389
dr-xr-xr-x 9 root root 0 Sep 7 00:11 390
dr-xr-xr-x 9 root root 0 Sep 7 14:23 3905
dr-xr-xr-x 9 root root 0 Sep 7 00:11 391
dr-xr-xr-x 9 root root 0 Sep 7 00:11 392
dr-xr-xr-x 9 root root 0 Sep 7 00:11 397
dr-xr-xr-x 9 root root 0 Sep 7 00:11 40
dr-xr-xr-x 9 root root 0 Sep 7 14:23 4038
dr-xr-xr-x 9 root root 0 Sep 7 14:23 4041
dr-xr-xr-x 9 root root 0 Sep 7 00:11 406
dr-xr-xr-x 9 root root 0 Sep 7 00:11 41
dr-xr-xr-x 9 root root 0 Sep 7 00:11 42
dr-xr-xr-x 9 root root 0 Sep 7 00:11 43
dr-xr-xr-x 9 root root 0 Sep 7 00:11 45
dr-xr-xr-x 9 root root 0 Sep 7 00:11 46
dr-xr-xr-x 9 root root 0 Sep 7 00:11 47
dr-xr-xr-x 9 root root 0 Sep 7 00:11 471
dr-xr-xr-x 9 root root 0 Sep 7 00:11 472
dr-xr-xr-x 9 root root 0 Sep 7 00:11 48
dr-xr-xr-x 9 root root 0 Sep 7 00:11 483
dr-xr-xr-x 9 root root 0 Sep 7 00:11 484
dr-xr-xr-x 9 root root 0 Sep 7 00:11 497
dr-xr-xr-x 9 root root 0 Sep 7 00:11 498
dr-xr-xr-x 9 root root 0 Sep 7 00:11 499
dr-xr-xr-x 9 root root 0 Sep 7 00:11 5
dr-xr-xr-x 9 root root 0 Sep 7 00:11 500
dr-xr-xr-x 9 root root 0 Sep 7 00:11 501
dr-xr-xr-x 9 root root 0 Sep 7 00:11 502
dr-xr-xr-x 9 root root 0 Sep 7 00:11 503
dr-xr-xr-x 9 root root 0 Sep 7 00:11 504
dr-xr-xr-x 9 root root 0 Sep 7 00:11 505
dr-xr-xr-x 9 root root 0 Sep 7 00:11 506
dr-xr-xr-x 9 root root 0 Sep 7 00:11 51
dr-xr-xr-x 9 root root 0 Sep 7 00:11 52
dr-xr-xr-x 9 root root 0 Sep 7 00:11 53
dr-xr-xr-x 9 root root 0 Sep 7 00:11 55
dr-xr-xr-x 9 root root 0 Sep 7 00:11 56
dr-xr-xr-x 9 root root 0 Sep 7 00:11 57
dr-xr-xr-x 9 root root 0 Sep 7 00:11 577
dr-xr-xr-x 9 root root 0 Sep 7 00:11 58
dr-xr-xr-x 9 root root 0 Sep 7 00:11 59
dr-xr-xr-x 9 root root 0 Sep 7 00:11 60
dr-xr-xr-x 9 root root 0 Sep 7 00:11 600
dr-xr-xr-x 9 root root 0 Sep 7 00:11 606
dr-xr-xr-x 9 root root 0 Sep 7 00:11 61
dr-xr-xr-x 9 root root 0 Sep 8 20:00 6105
dr-xr-xr-x 9 root root 0 Sep 7 00:11 62
dr-xr-xr-x 9 root root 0 Sep 7 00:11 63
dr-xr-xr-x 9 root root 0 Sep 7 00:11 65
dr-xr-xr-x 9 root root 0 Sep 7 00:11 66
dr-xr-xr-x 9 root root 0 Sep 7 00:11 67
dr-xr-xr-x 9 root root 0 Sep 6 16:15 671
dr-xr-xr-x 9 root root 0 Sep 6 16:15 672
dr-xr-xr-x 9 root root 0 Sep 8 17:09 6730
dr-xr-xr-x 9 root root 0 Sep 6 16:15 676
dr-xr-xr-x 9 root root 0 Sep 6 16:15 677
dr-xr-xr-x 9 root root 0 Sep 6 16:15 678
dr-xr-xr-x 9 root root 0 Sep 6 16:15 679
dr-xr-xr-x 9 root root 0 Sep 7 00:11 68
dr-xr-xr-x 9 root root 0 Sep 6 16:15 680
dr-xr-xr-x 9 root root 0 Sep 6 16:15 681
dr-xr-xr-x 9 root root 0 Sep 6 16:15 682
dr-xr-xr-x 9 root root 0 Sep 6 16:15 683
dr-xr-xr-x 9 root root 0 Sep 6 16:15 684
dr-xr-xr-x 9 tidb tidb 0 Sep 8 17:09 6846
dr-xr-xr-x 9 root root 0 Sep 6 16:15 685
dr-xr-xr-x 9 root root 0 Sep 8 17:09 6853
dr-xr-xr-x 9 root root 0 Sep 6 16:15 686
dr-xr-xr-x 9 root root 0 Sep 6 16:15 687
dr-xr-xr-x 9 root root 0 Sep 6 16:15 688
dr-xr-xr-x 9 root root 0 Sep 6 16:15 689
dr-xr-xr-x 9 root root 0 Sep 6 16:15 690
dr-xr-xr-x 9 root root 0 Sep 6 16:15 691
dr-xr-xr-x 9 root root 0 Sep 7 00:11 7
dr-xr-xr-x 9 root root 0 Sep 7 00:11 70
dr-xr-xr-x 9 root root 0 Sep 7 00:11 71
dr-xr-xr-x 9 root root 0 Sep 8 17:09 7161
dr-xr-xr-x 9 tidb tidb 0 Sep 8 17:09 7196
dr-xr-xr-x 9 tidb tidb 0 Sep 8 17:09 7197
dr-xr-xr-x 9 tidb tidb 0 Sep 8 17:09 7198
dr-xr-xr-x 9 root root 0 Sep 7 00:11 72
dr-xr-xr-x 9 tidb tidb 0 Sep 8 17:09 7257
dr-xr-xr-x 9 tidb tidb 0 Sep 8 17:09 7258
dr-xr-xr-x 9 tidb tidb 0 Sep 8 17:09 7259
dr-xr-xr-x 9 root root 0 Sep 8 17:09 7291
dr-xr-xr-x 9 root root 0 Sep 7 00:11 73
dr-xr-xr-x 9 root root 0 Sep 7 00:11 75
dr-xr-xr-x 9 root root 0 Sep 7 00:11 750
dr-xr-xr-x 9 root root 0 Sep 7 00:11 76
dr-xr-xr-x 9 dbus dbus 0 Sep 7 00:11 769
dr-xr-xr-x 9 root root 0 Sep 7 00:11 77
dr-xr-xr-x 9 root root 0 Sep 7 00:11 775
dr-xr-xr-x 9 root root 0 Sep 7 00:11 777
dr-xr-xr-x 9 root root 0 Sep 7 00:11 78
dr-xr-xr-x 9 chrony chrony 0 Sep 7 00:11 781
dr-xr-xr-x 9 root root 0 Sep 7 00:11 782
dr-xr-xr-x 9 polkitd polkitd 0 Sep 7 00:11 783
dr-xr-xr-x 9 root root 0 Sep 7 00:11 786
dr-xr-xr-x 9 root root 0 Sep 6 16:15 792
dr-xr-xr-x 9 root root 0 Sep 7 00:11 797
dr-xr-xr-x 9 root root 0 Sep 7 00:11 8
dr-xr-xr-x 9 root root 0 Sep 7 00:11 80
dr-xr-xr-x 9 root root 0 Sep 7 00:11 81
dr-xr-xr-x 9 root root 0 Sep 7 00:11 82
dr-xr-xr-x 9 root root 0 Sep 8 14:37 8299
dr-xr-xr-x 9 root root 0 Sep 7 00:11 83
dr-xr-xr-x 9 root root 0 Sep 8 14:37 8486
dr-xr-xr-x 9 root root 0 Sep 7 00:11 85
dr-xr-xr-x 9 root root 0 Sep 7 00:11 87
dr-xr-xr-x 9 root root 0 Sep 6 16:15 876
dr-xr-xr-x 9 root root 0 Sep 7 00:11 88
dr-xr-xr-x 9 root root 0 Sep 7 00:11 89
dr-xr-xr-x 9 root root 0 Sep 8 14:37 8942
dr-xr-xr-x 9 root root 0 Sep 7 00:11 9
dr-xr-xr-x 9 root root 0 Sep 7 00:11 90
dr-xr-xr-x 9 root root 0 Sep 9 13:52 9043
dr-xr-xr-x 9 root root 0 Sep 7 00:11 91
dr-xr-xr-x 9 root root 0 Sep 8 14:37 9148
dr-xr-xr-x 9 root root 0 Sep 7 00:11 92
dr-xr-xr-x 9 root root 0 Sep 8 14:37 9208
dr-xr-xr-x 9 root root 0 Sep 6 18:32 923
dr-xr-xr-x 9 root root 0 Sep 8 14:37 9279
dr-xr-xr-x 9 root root 0 Sep 7 00:11 93
dr-xr-xr-x 9 root root 0 Sep 8 14:37 9347
dr-xr-xr-x 9 root root 0 Sep 7 00:11 94
dr-xr-xr-x 9 root root 0 Sep 8 14:37 9539
dr-xr-xr-x 9 root root 0 Sep 8 12:40 954
dr-xr-xr-x 2 root root 0 Sep 9 14:39 acpi
-r–r--r-- 1 root root 0 Sep 9 14:39 buddyinfo
dr-xr-xr-x 4 root root 0 Sep 9 14:39 bus
-r–r--r-- 1 root root 0 Sep 9 14:39 cgroups
-r–r--r-- 1 root root 0 Sep 9 14:39 cmdline
-r–r--r-- 1 root root 0 Sep 9 14:39 consoles
-r–r--r-- 1 root root 0 Sep 9 14:39 cpuinfo
-r–r--r-- 1 root root 0 Sep 9 14:39 crypto
-r–r--r-- 1 root root 0 Sep 9 14:39 devices
-r–r--r-- 1 root root 0 Sep 9 14:39 diskstats
-r–r--r-- 1 root root 0 Sep 9 14:39 dma
dr-xr-xr-x 2 root root 0 Sep 9 14:39 driver
-r–r--r-- 1 root root 0 Sep 9 14:39 execdomains
-r–r--r-- 1 root root 0 Sep 9 14:39 fb
-r–r--r-- 1 root root 0 Sep 9 14:39 filesystems
dr-xr-xr-x 4 root root 0 Sep 9 14:39 fs
-r–r--r-- 1 root root 0 Sep 9 14:39 interrupts
-r–r--r-- 1 root root 0 Sep 9 14:39 iomem
-r–r--r-- 1 root root 0 Sep 9 14:39 ioports
dr-xr-xr-x 27 root root 0 Sep 9 14:39 irq
-r–r--r-- 1 root root 0 Sep 9 14:39 kallsyms
-r-------- 1 root root 140737486266368 Sep 9 14:39 kcore
-r–r--r-- 1 root root 0 Sep 9 14:39 keys
-r–r--r-- 1 root root 0 Sep 9 14:39 key-users
-r-------- 1 root root 0 Sep 9 14:39 kmsg
-r-------- 1 root root 0 Sep 9 14:39 kpagecount
-r-------- 1 root root 0 Sep 9 14:39 kpageflags
-r–r--r-- 1 root root 0 Sep 9 14:39 loadavg
-r–r--r-- 1 root root 0 Sep 9 14:39 locks
-r–r--r-- 1 root root 0 Sep 9 14:39 mdstat
-r–r--r-- 1 root root 0 Sep 9 14:39 meminfo
-r–r--r-- 1 root root 0 Sep 9 14:39 misc
-r–r--r-- 1 root root 0 Sep 9 14:39 modules
lrwxrwxrwx 1 root root 11 Sep 9 14:39 mounts -> self/mounts
-rw-r–r-- 1 root root 0 Sep 9 14:39 mtrr
lrwxrwxrwx 1 root root 8 Sep 9 14:39 net -> self/net
-r–r--r-- 1 root root 0 Sep 9 14:39 pagetypeinfo
-r–r--r-- 1 root root 0 Sep 9 14:39 partitions
-r–r--r-- 1 root root 0 Sep 9 14:39 sched_debug
-r–r--r-- 1 root root 0 Sep 9 14:39 schedstat
dr-xr-xr-x 2 root root 0 Sep 9 14:39 scsi
lrwxrwxrwx 1 root root 0 Sep 6 16:11 self -> 17740
-r-------- 1 root root 0 Sep 9 14:39 slabinfo
-r–r--r-- 1 root root 0 Sep 9 14:39 softirqs
-r–r--r-- 1 root root 0 Sep 9 14:39 stat
-r–r--r-- 1 root root 0 Sep 7 00:11 swaps
dr-xr-xr-x 1 root root 0 Sep 7 00:11 sys
–w------- 1 root root 0 Sep 9 14:39 sysrq-trigger
dr-xr-xr-x 2 root root 0 Sep 9 14:39 sysvipc
-r–r--r-- 1 root root 0 Sep 9 14:39 timer_list
-rw-r–r-- 1 root root 0 Sep 9 14:39 timer_stats
dr-xr-xr-x 4 root root 0 Sep 9 14:39 tty
-r–r--r-- 1 root root 0 Sep 9 14:39 uptime
-r–r--r-- 1 root root 0 Sep 9 14:39 version
-r-------- 1 root root 0 Sep 9 14:39 vmallocinfo
-r–r--r-- 1 root root 0 Sep 9 14:39 vmstat
-r–r--r-- 1 root root 0 Sep 9 14:39 zoneinfo

Lucien · 2021 年9 月 11 日 08:20

版本看没有问题，现在是只有 dashboard 不显示？ Grafana 显示吗？

xiaobai021sdo · 2021 年9 月 11 日 08:34

是的暂时只有dashboard不显示，grafana正常显示的，如下图：

Lucien · 2021 年9 月 13 日 03:01

Hi，我们看了一下，应该是已知的 bug 如果不影响业务使用，可以先忽略。TiDB 5.1.0 安装后，Dashboard里面TiFlash所在的虚机状态错误

system · 2022 年10 月 31 日 19:15

此话题已在最后回复的 1 分钟后被自动关闭。不再允许新回复。