seems "sar" is not installed. This is product machine, so I can't install it. We use ssd, and the gc throughput is about 95.8. We already throttle the replication to below 20M.
We also have enough memory to hold both the jvm and index in memory. I am not sure when replicating the index, if both indexes(old and new) need to be in the memory. The memory is not big enough to hold both(old index+new index+jvm). Thanks, Wei On Fri, Apr 3, 2015 at 3:35 PM, Shalin Shekhar Mangar < shalinman...@gmail.com> wrote: > In Solr 5.0 you can throttle the replication and limit the bandwidth it > uses. The Sematext guys wrote a nice blog post about it. See > http://blog.sematext.com/2015/01/26/solr-5-replication-throttling/ > > On Thu, Apr 2, 2015 at 1:53 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 > > > > > > -- > Regards, > Shalin Shekhar Mangar. >
