Do you have multiple data disks? Cassandra 6696 changed behavior with multiple data disks to make it safer in the situation that one disk fails . It may be copying data to the right places on startup, can you see if sstables are being moved on disk?
-- Jeff Jirsa > On May 1, 2019, at 6:04 AM, Evgeny Inberg <evg...@gmail.com> wrote: > > I have upgraded a Cassandra cluster from version 2.0.x to 3.11.4 going trough > 2.1.14. > After the upgrade, noticed that each node is taking about 10-15 minutes to > start, and server is under a very heavy load. > Did some digging around and got view leads from the debug log. > Messages like: > Keyspace.java:351 - New replication settings for keyspace system_auth - > invalidating disk boundary caches > CompactionStrategyManager.java:380 - Recreating compaction strategy - disk > boundaries are out of date for system_auth.roles. > > This is repeating for all keyspaces. > > Any suggestion to check and what might cause this to happen on every start? > > Thanks!
