So I seemed to have solved this issue just by running kafka-reassign-partitions.sh. I now see even distribution of partitions across both disk volumes. Does this make sense?
Thanks -jeremy > On Oct 20, 2016, at 10:07 PM, Manikumar <manikumar.re...@gmail.com> wrote: > > Kafka does not automatically migrate the the existing partition data to new > volumes. Only new > partitions will placed on on new volumes. > > For now, you can manually copy some the partition dirs(careful with > checkpoint files) to new disk, > or you can increase the partitions. > > Or we can just delete the old disk contents and add new disk to log.dirs, > kafka replicates the the > data from other brokers and places on available disks. This may take time > depending on data size. > > JIRA related to auto migration: https://issues.apache.org/ > jira/browse/KAFKA-1689 > > On Fri, Oct 21, 2016 at 3:01 AM, Jeremy Hansen <jer...@skidrow.la> wrote: > >> I’ve read several posts on this but it seemed to be old versions of >> kafka. I wanted to get the latest proper way to do this. >> >> If I add a volume to my brokers running kafka 0.10.0 and I’ve adjusted >> log.dirs with the new volume mount point, what do I have to do to rebalance >> so kafka takes advantage of the new volume? Also, does it make sense to >> increase partitions when adding an additional volume? >> >> Thank you >> -jeremy