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Hi, Is it possible to enable copy on read for a rbd child image? I’ve been checking around and looks like the only way to enable copy-on-read is enabling it for the whole cluster using: rbd_clone_copy_on_read = true Can it be enabled just for specific images or pools? We keep some parent images in SSDs -the ones being used often- and plenty other images on HDD -as they aren’t used so often- and we would like to enable copy-on-read just for the children images of the ones stored on
HDDs. Thanks! |
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