[ceph-users] PG Balancer Upmap mode not working

[Philippe D'Anjou]

@Wido Den Hollander 
Still think this is acceptable?

 51   hdd 9.09470  1.0 9.1 TiB 6.1 TiB 6.1 TiB  72 KiB  16 GiB 3.0 TiB 
67.23 0.98  68 up  52   hdd 9.09470  1.0 9.1 TiB 6.7 TiB 6.7 TiB 3.5 
MiB  18 GiB 2.4 TiB 73.99 1.08  75 up 
 53   hdd 9.09470  1.0 9.1 TiB 8.0 TiB 7.9 TiB 102 KiB  21 GiB 1.1 TiB 
87.49 1.27  88 up 


If I use replica 3 and then my pool almost is full because a single OSD is at 
85%+ while others are <70..then in the end I maybe get 25% of my disk storage.
Difference of 20 PGs between 2 OSD does not seem acceptable. Not with fillrates 
that are equally different
___
ceph-users mailing list
ceph-users@lists.ceph.com
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

[ceph-users] PG Balancer Upmap mode not working

[Philippe D'Anjou]

It's only getting worse after raising PGs now.
Anything between: 96   hdd 9.09470  1.0 9.1 TiB 4.9 TiB 4.9 TiB  97 KiB  13 
GiB  4.2 TiB 53.62 0.76  54 up 

and
 89   hdd 9.09470  1.0 9.1 TiB 8.1 TiB 8.1 TiB  88 KiB  21 GiB 1001 GiB 
89.25 1.27  87 up 

How is that possible? I dont know how much more proof I need to present that 
there's a bug.

___
ceph-users mailing list
ceph-users@lists.ceph.com
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com