You should find something in the log before the crash, it may or not be relevant, but if you don’t check you can’t know.
I’d change the following setting:
max-concurrent-compactions = 1
Maximum number of full and level compactions that can run concurrently. A value of
0results in 50% ofruntime.GOMAXPROCS(0)used at runtime. Any number greater than zero limits compactions to that value.
If you have two cores it won’t make a difference as it’s already one (50% of total cores)…
Another option you could evaluate is to change the index-version to tsi1, which should be more efficient, it requires a migration of the shards. details about the TSI index can be found here
