QED : qcow2より早ã„ã€æœ€é€Ÿãƒ‡ã‚£ã‚¹ã‚¯ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆ - Qiita使ã£ãŸæ„Ÿæƒ³ イメージ容é‡ãŒçµæ§‹å¢—ãˆã‚‹ã€‚æ–片化を極力ã—ãªã„よã†ã« ã¾ã¨ã¾ã£ãŸé ˜åŸŸã‚’利用ã—ã¦ã„ã‚‹ã®ã‹ãª QED: A New, High Performance QEMU Disk Format - Phoronix Linux-KVM mentions QED, the new QEMU Enhanced Disk format. This new disk format for QEMU/KVM is designed to be much faster than QCOW2 and other existing disk formats available to virtualization users. 2011å¹´ã‹ã‚‰å˜åœ¨ã—ã¦ãŸæ§˜å。今2015å¹´ãªã®ã§ã‚‚ã†å®‰å®šã—ã¦ã„ã‚‹ã¨è¦‹ã¦è‰¯ã„ã®ã§ã¯ã€‚ 使ã£ã¦ã¿ãŸæ„Ÿã˜å¼•ã£æŽ›ã‹ã‚ŠãŒãªãæ—©ã„様å。 QCOW2ã®ãƒ‘フォーマンスã¯ã€qemu-0.14.0以é™ã§
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