On 5/8/2017 11:40 AM, Satya Marivada wrote: > Started getting below errors/exceptions. I have listed the resolution > inline. Could you please see if I am headed right? > > java.lang.OutOfMemoryError: unable to create new native thread <snip> > java.io.IOException: Too many open files
I have never had any luck setting these limits with the ulimit command. On Linux, I have adjusted these in the /etc/security/limits.conf config file. This is what I added to the file: solr hard nproc 61440 solr soft nproc 40960 solr hard nofile 65535 solr soft nofile 49151 A reboot shouldn't be needed to get the change to take effect, though you may need to log out and back in again before attempting to restart Solr. A reboot would be the guaranteed option. For an OS other than Linux, the method for changing these limits is probably going to be different. Thanks, Shawn