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https://github.com/ceph/ceph
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When encryption is loaded, rbd_get_size() and Image::size() return "effective" size, but rbd_resize() and Image::resize() continue to take raw size. The user has to constantly keep these domains in mind. Saying that resize must be done without encryption loaded is not an answer because shrinking a clone that has snapshots involves copying up objects in the affected range (identical to flattening). In addition, even if a clone doesn't have snapshots, shrinking it to a size that isn't an object boundary is going to involve a copyup for the victim object as well. To avoid subtle data corruption on shrink, treat resize operation the same as flatten operation (including on the CLI). Signed-off-by: Ilya Dryomov <idryomov@gmail.com> |
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| .. | ||
| _ext | ||
| _static/css | ||
| _templates | ||
| _themes/ceph | ||
| api | ||
| ceph-volume | ||
| cephadm | ||
| cephfs | ||
| changelog | ||
| dev | ||
| images | ||
| install | ||
| jaegertracing | ||
| man | ||
| mgr | ||
| mon | ||
| rados | ||
| radosgw | ||
| rbd | ||
| releases | ||
| scripts | ||
| security | ||
| start | ||
| .gitignore | ||
| architecture.rst | ||
| CMakeLists.txt | ||
| conf.py | ||
| favicon.ico | ||
| foundation.rst | ||
| glossary.rst | ||
| governance.rst | ||
| index.rst | ||
| logo.png | ||
| man_index.rst | ||
| README.md | ||
