1.查找image指纹信息$rbdinfotest_pool/test_imagerbdimage'test_image':size102400MBin25600objectsorder22(4096kBobjects)block_name_prefix:rbd_data.12c074b0dc51#指纹就是12c074b0dc51format:2features:layering,exclusive-lock,object-map,fast-diff,deep-flatten...
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