![]() No one has shared the internals of how managed storage works. I suspect there is still some segmentation in managed storage to segregate - perhaps different buckets for each cluster, not sure. ![]() Even though it's all S3 and managed by AWS, I would suspect it's not as simple as "all RA3 nodes share the same SAN". Regarding performance being same on producer and consumer - I wouldn't expect that. The optimizer has logic to identify queries/datasets that are most frequently used, and will hold those in faster SSD storage, and go to S3 managed storage when there's not a "cache hit". This storage quota per node they are talking about is the internal SSD storage, that is used like a cache. Amazon Redshift Amazon DataZone domains enable you to securely organize. If the data in a node grows beyond the size of the large local SSDs, Amazon Redshift managed storage automatically offloads that data to Amazon S3." This is where I am confused. With Amazon DataZone, you can share and access your data across accounts and. Thank you so much for your response, In that case performance should be same across producer and consumer, right? What does the storage quota per node mean? Is it S3 storage quota? "Amazon Redshift managed storage uses large, high-performance SSDs in each RA3 node for fast local storage and Amazon S3 for longer-term durable storage. I can't see your reply, even though I got a notification for it, reddit glitch I guess If you're posting a technical query, please include the following details, so that we can help you more efficiently:ĭoes this sidebar need an addition or correction? Tell us here public IP addresses or hostnames, account numbers, email addresses) before posting! ✻ Smokey says: reduce portion sizes to fight climate change! Note: ensure to redact or obfuscate all confidential or identifying information (eg. ![]() News, articles and tools covering Amazon Web Services (AWS), including S3, EC2, SQS, RDS, DynamoDB, IAM, CloudFormation, AWS-CDK, Route 53, CloudFront, Lambda, VPC, Cloudwatch, Glacier and more. ![]()
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