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`qemu-nbd` 列出幻像分区

tag-icon • tag-icon partition qcow2 nbd
`qemu-nbd` 列出幻像分区

当我安装 qcow2 时，例如qemu-nbd --connect=/dev/nbd0 /path/image.qcow2，fdisk /dev/nbd0 -l列出了在 上不可见的分区/dev/。当我mount /dev/nbd0 /path它只安装应该是第一个分区的时候。并partx -a /dev/nbd0给出partx: /dev/nbd0: failed to read partition table

如何管理分区，单独操作它们？

通缉输出fdisk：

Disk /dev/nbd0: 154.28 GiB, 165654993920 bytes, 323544910 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x6c727443

Device      Boot      Start        End    Sectors   Size Id Type
/dev/nbd0p1      1970237472 3672215697 1701978226 811.6G 75 PC/IX
/dev/nbd0p2      1929382413 3883035520 1953653108 931.6G 72 unknown
/dev/nbd0p3               0          0          0     0B  0 Empty
/dev/nbd0p4        27394442   27394879        438   219K  0 Empty

Partition table entries are not in disk order.

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