Well, sure, if you want to be all elegant about it ;)
I ran ceph osd crush reweight 75 1.0 and it started recovering right away 3-4 Gbit/s sustained throughput. I know this is a bandaid, waiting on your guidance on how to adjust the wrights above.
Use something like this:
ceph osd set norebalance ceph osd set nobackfill
ceph osd df | awk '/9.1 TiB/ { print $1; }' | while read osdid ; do ceph osd crush reweight osd.$osdid 9.1; done ceph osd df | awk '/7.3 TiB/ { print $1; }' | while read osdid ; do ceph osd crush reweight osd.$osdid 7.3; done ceph osd df | awk '/7.2 TiB/ { print $1; }' | while read osdid ; do ceph osd crush reweight osd.$osdid 7.2; done
ceph osd unset norebalance ceph osd unset nobackfill
Regards -- Robert Sander Linux Consultant
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