AWS 层级限制警报
AWS Tier Limit Alert
最近我收到了这封电子邮件，其中包含来自 AWS EC2 实例的警报（它是符合 T2.Micro 的免费套餐）。我真的不明白这个警报，因为上传到服务器的内容没有超过几兆字节。谢谢你的帮助！
来自 AWS 的电子邮件警报：
enter image description here
此警报是关于 Elastic Block Storage 的。这意味着它与已配置的磁盘容量乘以您 instances/volumes 的 运行ning 时间的总和有关。要了解更多详细信息，请参阅此处：https://aws.amazon.com/ebs/pricing/
免费套餐下的 30GB-Mo 意味着：您可以配置一个 30GB 的驱动器，并让它 运行 持续整整一个月。
警告表明，您的实例和卷的所有预配存储总和高于 30GB。
注意：实际上传的数据and/or多少是免费的，无关紧要。因此，例如，具有默认设置的微型实例将 8GB 计入您的限制，并且没有任何数据的新鲜 Linux 只有几百兆字节并不重要。
我问这个是为了支持，这就是答案
When calculating the charges for EBS volume storage, your charges
depend on the size of the volume you've provisioned and the length of
time the volume is provisioned in a month.
1) where that usage comes from? The most important thing to keep in
mind is that you are not billed for actual usage-- instead, you're
billed for the provisioned size of the volume. For example, if you
create a 1 TB volume and only use 1 GB of it in a month, you will be
billed for the full 1 TB.
To take another example, if you had a 31 GB volume that was only
active for 24 hours in the month of December (a 31 day month,
comprised of 744 hours), you'd only be billed for 1 GB-month. If you
had a 1 GB volume active for 744 hours in December, you'd be billed
the same amount.
2) how can i see it? If you'd like to look at a more in-depth report
of your EBS usage, you can download a usage report here:
https://console.aws.amazon.com/billing/home#/reports
The usage reports can be used to help figure out billing for EBS. Make
sure to change the usage value given in the report into GB-months,
since the data is presented in byte-hours. You can convert the data
into GB-months by dividing the figure presented in byte-hours by
1024^3, then divide this figure by the number of hours in the month.
You can also find information on EBS charges here
https://amzn.to/2BqeGlY
3) the 30GB EBS free tier is for each EBS instance or is the sum of
all the EBS that i could create? The EBS free tier limit is calculated
for the total number of volumes provisioned in your account and not
per instance. For example, if you simultaneously run a Windows
instance and a Linux instance with an attached EBS storage of 30GB
volume each, it will intuitively exceed your Free Tier limits, as the
total of the volumes would be 60GB.
最近我收到了这封电子邮件，其中包含来自 AWS EC2 实例的警报（它是符合 T2.Micro 的免费套餐）。我真的不明白这个警报，因为上传到服务器的内容没有超过几兆字节。谢谢你的帮助！
来自 AWS 的电子邮件警报： enter image description here
此警报是关于 Elastic Block Storage 的。这意味着它与已配置的磁盘容量乘以您 instances/volumes 的 运行ning 时间的总和有关。要了解更多详细信息，请参阅此处：https://aws.amazon.com/ebs/pricing/
免费套餐下的 30GB-Mo 意味着：您可以配置一个 30GB 的驱动器，并让它 运行 持续整整一个月。
警告表明，您的实例和卷的所有预配存储总和高于 30GB。
注意：实际上传的数据and/or多少是免费的，无关紧要。因此，例如，具有默认设置的微型实例将 8GB 计入您的限制，并且没有任何数据的新鲜 Linux 只有几百兆字节并不重要。
我问这个是为了支持，这就是答案
When calculating the charges for EBS volume storage, your charges depend on the size of the volume you've provisioned and the length of time the volume is provisioned in a month.
1) where that usage comes from? The most important thing to keep in mind is that you are not billed for actual usage-- instead, you're billed for the provisioned size of the volume. For example, if you create a 1 TB volume and only use 1 GB of it in a month, you will be billed for the full 1 TB.
To take another example, if you had a 31 GB volume that was only active for 24 hours in the month of December (a 31 day month, comprised of 744 hours), you'd only be billed for 1 GB-month. If you had a 1 GB volume active for 744 hours in December, you'd be billed the same amount.
2) how can i see it? If you'd like to look at a more in-depth report of your EBS usage, you can download a usage report here: https://console.aws.amazon.com/billing/home#/reports
The usage reports can be used to help figure out billing for EBS. Make sure to change the usage value given in the report into GB-months, since the data is presented in byte-hours. You can convert the data into GB-months by dividing the figure presented in byte-hours by 1024^3, then divide this figure by the number of hours in the month. You can also find information on EBS charges here https://amzn.to/2BqeGlY
3) the 30GB EBS free tier is for each EBS instance or is the sum of all the EBS that i could create? The EBS free tier limit is calculated for the total number of volumes provisioned in your account and not per instance. For example, if you simultaneously run a Windows instance and a Linux instance with an attached EBS storage of 30GB volume each, it will intuitively exceed your Free Tier limits, as the total of the volumes would be 60GB.