Replication uses allot of disk io. What kind of hardware is this do you have the specs?
Can you provide sar -d and sar -b outputs. What is your GC throughput like? On Apr 2, 2015 3:55 PM, "wei" <sw90...@gmail.com> wrote: > I noticed the solr query latency spike on slave node when replicating index > from master. Especially when master just finished optimization, the slave > node will copy the whole index, and the latency is really bad. > > Is there some way to fix it? > > Thanks, > Wei >