additionally all the read / writes are happening via storm topologies. On Mon, May 23, 2016 at 12:17 PM, Anishek Agarwal <anis...@gmail.com> wrote:
> Hello, > > we are using 4 kafka machines in production with 4 topics and each topic > either 16/32 partitions and replication factor of 2. each machine has 3 > disks for kafka logs. > > we see a strange behaviour where we see high disk usage spikes on one of > the disks on all machines. it varies over time, with different disks > showing spikes over time. is this normal .. i thought the partition per > topic is distributed per disk and hence unless traffic is such that its > hitting one partition this should not happen. > > any suggestions on how to verify what is happening will be helpful. > > Thanks > anishek > >
