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杭州节点已经停售了，在青岛订购了一台，贴上测试结果。 fdisk -l Disk /dev/xvda: 21.5 GB, 21474754560 bytes 255 heads, 63 sectors/track, 2610 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00090497 Device Boot Start End Blocks Id System /dev/xvda1 * 1 2611 20969472 83 Linux Disk /dev/xvdb: 53.7 GB, 53687091200 bytes 255 heads, 63 sectors/track, 6527 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Disk /dev/xvdb doesn't contain a valid partition table 分区...