Hi Kurt, it was easily triggered with the mentioned combination (cleanup after extending the cluster) a few months ago, thus I guess it will be the same when I re-try. Due to the issue we simply omitted running cleanup then, but as disk space is becoming some sort of bottle-neck again, we need to re-evaluate this situation ☺
Regards, Thomas From: kurt greaves [mailto:k...@instaclustr.com] Sent: Montag, 15. Jänner 2018 06:18 To: User <user@cassandra.apache.org> Subject: Re: Cleanup blocking snapshots - Options? Disabling the snapshots is the best and only real option other than upgrading at the moment. Although apparently it was thought that there was only a small race condition in 2.1 that triggered this and it wasn't worth fixing. If you are triggering it easily maybe it is worth fixing in 2.1 as well. Does this happen consistently? Can you provide some more logs on the JIRA or better yet a way to reproduce? On 14 January 2018 at 16:12, Steinmaurer, Thomas <thomas.steinmau...@dynatrace.com<mailto:thomas.steinmau...@dynatrace.com>> wrote: Hello, we are running 2.1.18 with vnodes in production and due to (https://issues.apache.org/jira/browse/CASSANDRA-11155) we can’t run cleanup e.g. after extending the cluster without blocking our hourly snapshots. What options do we have to get rid of partitions a node does not own anymore? • Using a version which has this issue fixed, although upgrading to 2.2+, due to various issues, is not an option at the moment • Temporarily disabling the hourly cron job before starting cleanup and re-enable after cleanup has finished • Any other way to re-write SSTables with data a node owns after a cluster scale out Thanks, Thomas The contents of this e-mail are intended for the named addressee only. It contains information that may be confidential. Unless you are the named addressee or an authorized designee, you may not copy or use it, or disclose it to anyone else. If you received it in error please notify us immediately and then destroy it. Dynatrace Austria GmbH (registration number FN 91482h) is a company registered in Linz whose registered office is at 4040 Linz, Austria, Freist<https://maps.google.com/?q=4040+Linz,+Austria,+Freist%C3%A4dterstra%C3%9Fe+313&entry=gmail&source=g>ädterstra<https://maps.google.com/?q=4040+Linz,+Austria,+Freist%C3%A4dterstra%C3%9Fe+313&entry=gmail&source=g>ße 313<https://maps.google.com/?q=4040+Linz,+Austria,+Freist%C3%A4dterstra%C3%9Fe+313&entry=gmail&source=g> The contents of this e-mail are intended for the named addressee only. It contains information that may be confidential. Unless you are the named addressee or an authorized designee, you may not copy or use it, or disclose it to anyone else. If you received it in error please notify us immediately and then destroy it. Dynatrace Austria GmbH (registration number FN 91482h) is a company registered in Linz whose registered office is at 4040 Linz, Austria, Freistädterstraße 313
