I think EFS is a terribly slow file system to use for Solr, who recommended it? :) Better use one EBS per node. Not sure if the gradually slower performance is due to EFS though. We need to know more about your setup to get a clue. What role does stunnel play here? How are you indexing the content etc.
Jan > 23. feb. 2024 kl. 19:58 skrev Walter Underwood <wun...@wunderwood.org>: > > First, a shared disk is not a good idea. Each node should have its own local > disk. Solr makes heavy use of the disk. > > If the indexes are shared, I’m surprised it works at all. Solr is not > designed to share indexes. > > Please share the full query string. > > wunder > Walter Underwood > wun...@wunderwood.org > http://observer.wunderwood.org/ (my blog) > >> On Feb 23, 2024, at 10:01 AM, Beale, Jim (US-KOP) >> <jim.be...@hibu.com.INVALID> wrote: >> >> I have a Solrcloud installation of three servers on three r5.xlarge EC2 with >> a shared disk drive using EFS and stunnel. >> >> I have documents coming in about 20000 per day and I am trying to perform >> indexing along with some regular queries and some special queries for some >> new functionality. >> >> When I just restart Solr, these queries run very fast but over time become >> slower and slower. >> >> This is typical for the numbers. At time1, the request only took 2.16 sec >> but over night the response took 18.137 sec. That is just typical. >> >> businessId, all count, reduced count, time1, time2 >> 7016274253,8433,4769,2.162,18.137 >> >> The same query is so far different. Overnight the Solr servers slow down and >> give terrible response. I don’t even know if this list is alive. >> >> >> Jim Beale >> Lead Software Engineer >> hibu.com >> 2201 Renaissance Boulevard, King of Prussia, PA, 19406 >> Office: 610-879-3864 >> Mobile: 610-220-3067 >> >> >> >> The information contained in this email message, including any attachments, >> is intended solely for use by the individual or entity named above and may >> be confidential. If the reader of this message is not the intended >> recipient, you are hereby notified that you must not read, use, disclose, >> distribute or copy any part of this communication. If you have received this >> communication in error, please immediately notify me by email and destroy >> the original message, including any attachments. Thank you. **Hibu IT >> Code:1414593000000** >