Re: Several problems with persistence

2021-04-21 Thread Ilya Kasnacheev
Hello! If you are seeing any exceptions, please provide logs. Yes, if you remove the node from baseline and have 1 backup, then the data will be rebalanced between remaining nodes. 1K messages per seconds means 4M writes/sec just for checkpoints given page size 4k, then add WAL to the mix.

Re: Several problems with persistence

2021-04-08 Thread facundo.maldonado
will take a look at that. I'm using version 2.10 Another interesting point is that even though I have disabled WAL Archive, there are segments created and reported via io_datastorage_WalArchiveSegments metric. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Several problems with persistence

2021-04-08 Thread vbm
Hi, Which version of ignite you are using ? Even we had hit the same WAL issue with 2.9.0 release during our POC on K8s test cluster. Similar issue was reported at https://issues.apache.org/jira/browse/IGNITE-13912 Not sure what is trigger for this issue and how it can be avoided. Regards,

Several problems with persistence

2021-04-07 Thread facundo.maldonado
Hi everyone, kind of frustrated/disappointed here. I have a small cluster on a test environment where I'm trying to take some measures so I can size the cluster I will need in production and estimate some costs. The use case is simple, consume from a Kafka topic and populate the database so