Zhentiw - 博客园

2021年8月15日

摘要： SAA Storage Optimized: 80TB Compute Optimized: 42TB AWS DataSync 8 TB Use when transfer larger than 10 PB 100 PB max for single one The the computatio 阅读全文

posted @ 2021-08-15 21:25 Zhentiw 阅读(154) 评论(0) 推荐(0)

[SAA + SAP] 26. VPC - 2

摘要： Direct Connect (DX) Provides a dedicated private connection from a remote network to your VPC Dedicated connection must be setup between your DC and A 阅读全文

posted @ 2021-08-15 21:25 Zhentiw 阅读(185) 评论(0) 推荐(0)

[SAA + SAP] 25. VPC - 1

摘要： Overview max 5 per region max 5 CIDR per VPC VPC CIDR should not overlap with your other networks Subnet AWS reserves 5 IPs address (first 4 and last 阅读全文

posted @ 2021-08-15 00:54 Zhentiw 阅读(162) 评论(0) 推荐(0)

2021年8月12日

[RxJS] Retry with increasing time

摘要： import { Observable, throwError, timer } from 'rxjs'; import { mergeMap, finalize } from 'rxjs/operators'; export const genericRetryStrategy = ({ maxR 阅读全文

posted @ 2021-08-12 15:45 Zhentiw 阅读(102) 评论(0) 推荐(0)

[Misc] Understanding CIDRs Subnet Masks

摘要：阅读全文

posted @ 2021-08-12 00:54 Zhentiw 阅读(53) 评论(0) 推荐(0)

2021年8月9日

[Unit testing + Jest] Use a Test Object Factory utils/generate

摘要： You can have a untils folder under root folder, to let jest include your files, you can do: const path = require('path') module.exports = { displayNam 阅读全文

posted @ 2021-08-09 15:42 Zhentiw 阅读(68) 评论(0) 推荐(0)

2021年8月7日

[SAA + SAP] 23. Streaming Atchitectures

摘要： Kinesis Analytics can be Data streams and Firehose as input And Analytics can use Data stream and Firehose as output FIrehose can use S3 to store data 阅读全文

posted @ 2021-08-07 16:24 Zhentiw 阅读(106) 评论(0) 推荐(0)

[SAA + SAP] 22. Kinesis & AWS MQ

摘要： SAA Shared 2 MB/sec, all shards shared 2MB/s Enhanced: Per shard 2MB/sec Max retiention 365 days Can replay data same partition goes to same shard Ser 阅读全文

posted @ 2021-08-07 16:06 Zhentiw 阅读(179) 评论(0) 推荐(0)

[SAA + SAP] 21. SNS

摘要： SAA SNS can publish messages to the following endpoints: HTTP(S) SQS Lambda mobile push emails SMS SNS also has FIFO Only target can be used is SQS Ca 阅读全文

posted @ 2021-08-07 15:52 Zhentiw 阅读(75) 评论(0) 推荐(0)

[SAA + SAP] 21. SQS

摘要： SAA Max retention days 14 days Max size 256 KB Cross Account Access S3 push notification MaximumReceive API Set threshold Request Queue Response Queue 阅读全文

posted @ 2021-08-07 15:49 Zhentiw 阅读(312) 评论(0) 推荐(0)

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