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Language:
English
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Language:
English
Red Hat Training
A Red Hat training course is available for Red Hat Ceph Storage
Chapter 5. Resizing a Block Device Image
Ceph Block Device images are thin provisioned. They don’t actually use any physical storage until you begin saving data to them. However, they do have a maximum capacity that you set with the --size
option. If you want to increase (or decrease) the maximum size of a Ceph Block Device image, execute the following:
rbd resize --image foo --size 2048