[筆記] Ultimate AWS Certified Developer Associate (14)

章節連結

給自己 2022 年的新目標 – AWS Certified Developer Associate 的學習筆記。這篇筆記下 EBS Volume Types & Multi-Attach 的相關資訊。
notes-ultimate-aws-certified-developer-associate-1


課程相關資訊

[連結]:https://www.udemy.com/course/aws-certified-developer-associate-dva-c01/learn/lecture/26100964

本篇範圍:Chapter 6

請注意:本系列文章為個人對應課程的消化吸收後,所整理出來的內容。換言之,並不一定會包含全部的課程內容,也有可能會添加其他資源來說明。


內容

1. EBS Volume Types 可照 Size, IOPS, Throughput 分為 gp2, gp3, io1, io2, st1, sc1 六種
2. gp2, gp3, io1, io2 才可當作開機碟
3. GP 系列,可用於開機碟、虛擬桌面、開發或是測試環境
4. IOPS SSD ( IO 系列 ),能夠負載的 IOPS 數量較大 ( over 16000 ),適合用來進行資料庫存取
5. st1 和 s1 為 HDD,前者適合用於 Big Data, Data Warehouse, log processing;後者則為相當少存取的資料,價格也是最低的
6. 基本上,一個 EBS Volume 僅能接上一個 EC2,但 iO1 和 iO2 可以接上同一個 AZ 內的多個 EC2,每個 EC2 有自己的權限。
7. EBS Multi-Attach 會因為 EC2 的檔案系統規格而影響能否啟用此功能。若沒有 cluster-aware 的 File System ( 如 XFS,EX4 ) 便無法使用。


系列文章

  • [筆記] Ultimate AWS Certified Developer Associate (9)
  • [筆記] Ultimate AWS Certified Developer Associate (8)
  • [筆記] Ultimate AWS Certified Developer Associate (7)
  • [筆記] Ultimate AWS Certified Developer Associate (6)
  • [筆記] Ultimate AWS Certified Developer Associate (5)
  • [筆記] Ultimate AWS Certified Developer Associate (4)
  • [筆記] Ultimate AWS Certified Developer Associate (3)
  • [筆記] Ultimate AWS Certified Developer Associate (29)
  • [筆記] Ultimate AWS Certified Developer Associate (28)
  • [筆記] Ultimate AWS Certified Developer Associate (27)
  • [筆記] Ultimate AWS Certified Developer Associate (26)
  • [筆記] Ultimate AWS Certified Developer Associate (25)
  • [筆記] Ultimate AWS Certified Developer Associate (24)
  • [筆記] Ultimate AWS Certified Developer Associate (23)
  • [筆記] Ultimate AWS Certified Developer Associate (22)
  • [筆記] Ultimate AWS Certified Developer Associate (21)
  • [筆記] Ultimate AWS Certified Developer Associate (20)
  • [筆記] Ultimate AWS Certified Developer Associate (2)
  • [筆記] Ultimate AWS Certified Developer Associate (19)
  • [筆記] Ultimate AWS Certified Developer Associate (18)
  • [筆記] Ultimate AWS Certified Developer Associate (17)
  • [筆記] Ultimate AWS Certified Developer Associate (16)
  • [筆記] Ultimate AWS Certified Developer Associate (15)
  • [筆記] Ultimate AWS Certified Developer Associate (13)
  • [筆記] Ultimate AWS Certified Developer Associate (12)
  • [筆記] Ultimate AWS Certified Developer Associate (11)
  • [筆記] Ultimate AWS Certified Developer Associate (10)
  • [筆記] Ultimate AWS Certified Developer Associate (1)
  • 按讚加入粉絲團

    延伸閱讀