Re: Upgrading cluster from 4 to 5. Slow replication detected.

2017-04-19 Thread Himanshu Sachdeva
I am guessing that the index has got corrupted somehow and deleted the data directory on the slave. It has started copying the index. I'll report here once that gets completed. If there is any other suggestion you might have please reply back in the meantime. Thanks. On Wed, Apr 19, 2017 at 12:21

Re: Upgrading cluster from 4 to 5. Slow replication detected.

2017-04-19 Thread Himanshu Sachdeva
Hello Shawn, Thanks for taking the time out to help me. I had assigned 45GB to the heap as starting memory and maximum memory it can use. The logs show the following two warnings repeatedly : - IndexFetcher : Cannot complete replication attempt because file already exists. -

Re: Upgrading cluster from 4 to 5. Slow replication detected.

2017-04-18 Thread Shawn Heisey
On 4/14/2017 2:10 AM, Himanshu Sachdeva wrote: > We're starting to upgrade our solr cluster to version 5.5. So we > removed one slave node from the cluster and installed solr 5.5.4 on it > and started solr. So it started copying the index from the master. > However, we noticed a drop in the

Upgrading cluster from 4 to 5. Slow replication detected.

2017-04-14 Thread Himanshu Sachdeva
Hi, We're starting to upgrade our solr cluster to version 5.5. So we removed one slave node from the cluster and installed solr 5.5.4 on it and started solr. So it started copying the index from the master. However, we noticed a drop in the replication speed compared to the other nodes which were