- Snapshot the volume
- Create a new smaller EBS volume
- Attach the new volume
- Format the new volume
- Mount the new volume
- Copy data from old volume to the new volume
- Prepare the new volume
- Detach and unmount old volume
This matches your case:
suppose that you have resized the boot volume of an instance, such as a T2 instance, from 8 GB to 16 GB and an additional volume from 8 GB to 30 GB.
So, you need to extend the volume, by following these steps:
Alternatively, you can downsize the EBS volume, but that's requires a little bit of EBS magic.
- Snapshot the volume
- Create a new smaller EBS volume
- Attach the new volume
- Format the new volume
- Mount the new volume
- Copy data from old volume to the new volume
- Prepare the new volume
- Detach and unmount old volume
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这与您的案例相匹配：
因此，您需要按照以下步骤来扩展卷：
扩展了EBS卷的文件系统。
编辑：
看，您知道有尺寸 16TB （terrabytes 不是 gigabytes）。如前所述，该卷格式为MBR。
您需要将其转换为GPT格式驱动器。请按照此指南。
警告！备份可能会丢失您的数据。 这是如何创建EBS Snapshot
另外，您可以缩小尺寸 EBS卷，但这需要一点EBS魔术。
This matches your case:
So, you need to extend the volume, by following these steps:
Extend the file system of EBS volumes.
EDIT:
Look, you know have a volume of size 16TB (terrabytes not gigabytes). As mentioned already, the volume formatted as MBR.
You need to convert it to a GPT format drive. Follow this guide.
WARNING! Make back-up as might lose your data. Here's how to create an EBS snapshot
Alternatively, you can downsize the EBS volume, but that's requires a little bit of EBS magic.