无法在 AWS Ubuntu 上将分区扩展至超过 2TB

Question

a@b:~$ sudo growpart -v /dev/xvda 1\nupdate-partition set to true\nresizing 1 on /dev/xvda using resize_sfdisk_dos\n6291456000 sectors of 512. total size=3221225472000 bytes\nWARN: disk is larger than 2TB. additional space will go unused.\n## sfdisk --unit=S --dump /dev/xvda\nlabel: dos\nlabel-id: 0x965243d6\ndevice: /dev/xvda\nunit: sectors\n\n/dev/xvda1 : start=        2048, size=  4294965247, type=83, bootable\nmax_end=4294967296 tot=6291456000 pt_end=4294967295 pt_start=2048 pt_size=4294965247\nNOCHANGE: partition 1 could only be grown by 1 [fudge=2048]\n\n\na@b:~$ lsblk\nNAME         MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT\nxvda         202:0    0    3T  0 disk\n\xe2\x94\x94\xe2\x94\x80xvda1      202:1    0    2T  0 part /\nxvde         202:240  0   64G  0 disk\n

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尝试将 2TB 分区扩展到 3TB。分区大小是否限制为2TB？

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Answer 1

您的驱动器格式化为MBR.

对于大于 2TB 的驱动器，无论操作系统如何，都需要对其进行分区，因为限制为 2TB GPT。MBR