Trim all `dups`

trim-osd-dups.sh

#!/bin/bash -xe

OSD_ID=${1}

# Turn off the OSD
systemctl stop ceph-osd@${OSD_ID}

# Loop over all placement groups
for PG in $(ceph-objectstore-tool --data-path /var/lib/ceph/osd/ceph-${OSD_ID}/ --op list-pgs); do
  ceph-objectstore-tool \
    --data-path /var/lib/ceph/osd/ceph-${OSD_ID}/ \
    --op trim-pg-log-dups \
    --pgid ${PG} \
    --osd_max_pg_log_entries=100 \
    --osd_pg_log_dups_tracked=100 \
    --osd_pg_log_trim_max=500000
done

# Start the OSD again
systemctl start ceph-osd@$OSD_ID

You can run this on systems by doing this:

curl -sL https://gist.github.com/mnaser/0c39a2ee875c37d9461430d94c4e6ff1/raw/0c088cfb4e398bb0897e2765d5be93db6feebe43/trim-osd-dups.sh | /bin/bash -xes 60