-
Notifications
You must be signed in to change notification settings - Fork 15
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Instance Sizing #12
Comments
@adejanovski can you provide some guidance here in line with what's being used for performance testing? IIRC we were looking at 8-16 vCPUs (leaning towards 16 here) and 64 GB RAM. |
Currently we're using e2-highmem-8 (8 vCPUs and 64GB RAM) for perf testing. General recommendations for running Cassandra in production:
|
With zero copy streaming in 4.0 (and 10 GbE) I'm curious what the density looks like to match the current time to stream 1-2 TB on 3.11. |
Zero copy streaming as it was implemented for 4.0 only works for tables using LCS and requires that there aren't too many vnodes (if at all), which reduces the benefits we can expect from it. It could be interesting to benchmark this specific aspect to compare 4.0 to 3.11 time to recovery. |
An open issue for documenting GKE instance sizing
┆Issue is synchronized with this Jira Task by Unito
┆friendlyId: K8SSAND-175
┆priority: Medium
The text was updated successfully, but these errors were encountered: