Hello,
I've got a Jewel Cluster (3 nodes, 15 OSD's) running with bobtail
tunables (my xenserver cluster uses 3.10 as the kernel and there's no
upgrading that....). I started the cluster out on Hammer, upgraded to
Jewel, discovered that optimal tunables would not work, and then set the
tunables back to bobtail. Once the re-balancing completed, I was stuck
with 1 pg in active+remapped. Repair didn't fix the pg. I then upped
the number of pgs from 328 to 712 (oddly I asked for 512, but ended p
with 712...), now I have 5 pgs stuck in active+remapped. I also tried
re-weighting the pgs a couple times, but no change.... Here is my osd tree:
ID WEIGHT TYPE NAME UP/DOWN REWEIGHT PRIMARY-AFFINITY
-1 15.00000 root default
-2 5.00000 host ceph1
0 1.00000 osd.0 up 0.95001 1.00000
1 1.00000 osd.1 up 1.00000 1.00000
2 1.00000 osd.2 up 1.00000 1.00000
3 1.00000 osd.3 up 0.90002 1.00000
4 1.00000 osd.4 up 1.00000 1.00000
-3 5.00000 host ceph3
10 1.00000 osd.10 up 1.00000 1.00000
11 1.00000 osd.11 up 1.00000 1.00000
12 1.00000 osd.12 up 1.00000 1.00000
13 1.00000 osd.13 up 1.00000 1.00000
14 1.00000 osd.14 up 1.00000 1.00000
-4 5.00000 host ceph2
5 1.00000 osd.5 up 1.00000 1.00000
6 1.00000 osd.6 up 1.00000 1.00000
7 1.00000 osd.7 up 1.00000 1.00000
8 1.00000 osd.8 up 1.00000 1.00000
9 1.00000 osd.9 up 1.00000 1.00000
Any suggestions on how to troubleshoot or repair this?
Thanks and Regards,
Nate
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