Capacity Estimation

 References: Ref1, Ref2, Ref3

  • Approx/Actual Estimation
  1. 1 Million / day = 12 / sec
  2. 1 Million / day = 700 / min
  3. 1 Million / day = 4200 / hrs
  • Power of 2s
  • Round of into power of 2 and 10s
  1. 50 -> 64
  2. 500 -> 512
  3. 1 day -> 86400 sec -> 100000
  • Million/Billion/Trillion
  1. 1 Million = 10^6
  2. 1 Billion = 10^9
  3. 1 Trillion = 10^12
  • Storage
  1. 1 Byte = 8 bits
  2. 1 KB = 1024 Bytes
  3. 1 MB = 1024 KB
  4. 1 GB = 1024 MB

Comments

Popular posts from this blog

SQL basic interview question

gsutil Vs Storage Transfer Service Vs Transfer Appliance