Before:

```
eevans@restbase1002:~$ df -h /var; echo ----; nodetool compactionstats -H
Filesystem                        Size  Used Avail Use% Mounted on
/dev/mapper/restbase1002--vg-var  2.7T  2.5T  233G  92% /var
----
pending tasks: 11
   compaction type                                           keyspace   table   completed       total    unit   progress
        Compaction               local_group_wikipedia_T_parsoid_html    data   406.17 GB     1.25 TB   bytes     31.76%
        Compaction               local_group_wikipedia_T_parsoid_html    data     4.26 GB      6.1 GB   bytes     69.77%
           Cleanup               local_group_wikimedia_T_parsoid_html    data   226.51 GB   375.06 GB   bytes     60.39%
        Compaction               local_group_wikipedia_T_parsoid_html    data   370.48 GB   500.11 GB   bytes     74.08%
        Compaction               local_group_wikipedia_T_parsoid_html    data   262.17 GB     1.21 TB   bytes     21.09%
        Compaction   local_group_wikipedia_T_parsoid_dataW4ULtxs1oMqJ    data   111.25 GB   327.51 GB   bytes     33.97%
           Cleanup   local_group_wikipedia_T_parsoid_dataW4ULtxs1oMqJ    data   450.65 GB   809.57 GB   bytes     55.67%
        Compaction            local_group_wikipedia_T_mobileapps_lead    data   116.31 MB   302.93 MB   bytes     38.39%
Active compaction remaining time :  10h26m19s
eevans@restbase1002:~$
```

After:

```
eevans@restbase1002:~$ df -h /var; echo ----; nodetool compactionstats -H
Filesystem                        Size  Used Avail Use% Mounted on
/dev/mapper/restbase1002--vg-var  2.7T  2.3T  441G  84% /var
----
pending tasks: 10
   compaction type                                           keyspace   table    completed       total    unit   progress
        Compaction               local_group_wikipedia_T_parsoid_html    data      1.11 GB      6.1 GB   bytes     18.24%
        Compaction               local_group_wikipedia_T_parsoid_html    data    181.44 MB     1.21 TB   bytes      0.01%
           Cleanup               local_group_wikimedia_T_parsoid_html    data      5.42 GB   375.06 GB   bytes      1.45%
        Compaction               local_group_wikipedia_T_parsoid_html    data    121.78 MB     5.02 GB   bytes      2.37%
        Compaction   local_group_wikipedia_T_parsoid_dataW4ULtxs1oMqJ    data   1023.41 MB     1.68 GB   bytes     59.42%
           Cleanup   local_group_wikipedia_T_parsoid_dataW4ULtxs1oMqJ    data    451.55 GB   809.57 GB   bytes     55.78%
        Compaction   local_group_wikipedia_T_parsoid_dataW4ULtxs1oMqJ    data    180.25 MB   820.78 MB   bytes     21.96%
Active compaction remaining time :   5h56m49s
```