Hi,the docs say the upmap mode is trying to achieve perfect distribution as to
have equal amount of PGs/OSD.This is what I got(v14.2.4):
0 ssd 3.49219 1.00000 3.5 TiB 794 GiB 753 GiB 38 GiB 3.4 GiB 2.7 TiB
22.20 0.32 82 up
1 ssd 3.49219 1.00000 3.5 TiB 800 GiB 751 GiB 45 GiB 3.7 GiB 2.7 TiB
22.37 0.33 84 up
2 ssd 3.49219 1.00000 3.5 TiB 846 GiB 792 GiB 50 GiB 3.6 GiB 2.7 TiB
23.66 0.35 88 up
3 ssd 3.49219 1.00000 3.5 TiB 812 GiB 776 GiB 33 GiB 3.3 GiB 2.7 TiB
22.71 0.33 85 up
4 ssd 3.49219 1.00000 3.5 TiB 768 GiB 730 GiB 34 GiB 4.1 GiB 2.7 TiB
21.47 0.31 83 up
6 ssd 3.49219 1.00000 3.5 TiB 765 GiB 731 GiB 31 GiB 3.3 GiB 2.7 TiB
21.40 0.31 82 up
8 ssd 3.49219 1.00000 3.5 TiB 872 GiB 828 GiB 41 GiB 3.2 GiB 2.6 TiB
24.40 0.36 85 up
10 ssd 3.49219 1.00000 3.5 TiB 789 GiB 743 GiB 42 GiB 3.3 GiB 2.7 TiB
22.05 0.32 82 up
5 ssd 3.49219 1.00000 3.5 TiB 719 GiB 683 GiB 32 GiB 3.9 GiB 2.8 TiB
20.12 0.29 78 up
7 ssd 3.49219 1.00000 3.5 TiB 741 GiB 698 GiB 39 GiB 3.8 GiB 2.8 TiB
20.73 0.30 79 up
9 ssd 3.49219 1.00000 3.5 TiB 709 GiB 664 GiB 41 GiB 3.5 GiB 2.8 TiB
19.82 0.29 78 up
11 ssd 3.49219 1.00000 3.5 TiB 858 GiB 834 GiB 22 GiB 2.4 GiB 2.7 TiB
23.99 0.35 82 up
101 ssd 3.49219 1.00000 3.5 TiB 815 GiB 774 GiB 38 GiB 3.5 GiB 2.7 TiB
22.80 0.33 80 up
103 ssd 3.49219 1.00000 3.5 TiB 827 GiB 783 GiB 40 GiB 3.3 GiB 2.7 TiB
23.11 0.34 81 up
105 ssd 3.49219 1.00000 3.5 TiB 797 GiB 759 GiB 36 GiB 2.5 GiB 2.7 TiB
22.30 0.33 81 up
107 ssd 3.49219 1.00000 3.5 TiB 840 GiB 788 GiB 50 GiB 2.8 GiB 2.7 TiB
23.50 0.34 83 up
100 ssd 3.49219 1.00000 3.5 TiB 728 GiB 678 GiB 47 GiB 2.4 GiB 2.8 TiB
20.36 0.30 78 up
102 ssd 3.49219 1.00000 3.5 TiB 764 GiB 750 GiB 12 GiB 2.2 GiB 2.7 TiB
21.37 0.31 76 up
104 ssd 3.49219 1.00000 3.5 TiB 795 GiB 761 GiB 31 GiB 2.5 GiB 2.7 TiB
22.22 0.33 78 up
106 ssd 3.49219 1.00000 3.5 TiB 730 GiB 665 GiB 62 GiB 2.8 GiB 2.8 TiB
20.41 0.30 78 up
108 ssd 3.49219 1.00000 3.5 TiB 849 GiB 808 GiB 38 GiB 2.5 GiB 2.7 TiB
23.73 0.35 92 up
109 ssd 3.49219 1.00000 3.5 TiB 798 GiB 754 GiB 41 GiB 2.7 GiB 2.7 TiB
22.30 0.33 83 up
110 ssd 3.49219 1.00000 3.5 TiB 840 GiB 810 GiB 28 GiB 2.4 GiB 2.7 TiB
23.49 0.34 85 up
111 ssd 3.49219 1.00000 3.5 TiB 788 GiB 741 GiB 45 GiB 2.5 GiB 2.7 TiB
22.04 0.32 85 up
PG's are badly distributed.ceph balancer status
{
"active": true,
"plans": [],
"mode": "upmap"
}
It is because of this? health: HEALTH_WARN
Failed to send data to Zabbix
1 subtrees have overcommitted pool target_size_bytes
1 subtrees have overcommitted pool target_size_ratio
Any ideas why its not working?
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