Elastic Compute Service
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Elastic Compute ServiceElastic Compute ServiceUser GuideElastic Block StorageExtending a volumeExtending a file system on a raw device (Linux)
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Download PDFExtending a volume
Extending a file system on a raw device (Linux)
Copy pageDownload PDFExtending a file system on a raw device (Linux)
If you want to create a file system on a volume without first creating partitions, follow the steps in this topic to extend the file system.
Notes
This operation only applies to Linux systems.
Steps
- Run this command to see the details of the file systems on the instance.
- df -ihT
- The output below indicates that the format of the file system you want to extend is XFS.
-
- Run the appropriate command to extend the file system according to its format.
- Use this command to extend an EXT file system:
- resize2fs /dev/vdb
- Use this command to extend an XFS file system:
- xfs_growfs /dev/vdb
- Run this command to view the space usage for all file systems.
- df -h
Last updated: 2026.04.30 18:52:25
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