我需要扩展我的 /dev/sda7 分区以包括 /dev/sda6（一个 LVM2 分区）。请注意，必须保留 /dev/sda7 上的数据，而可以删除或格式化 /dev/sda6 上的数据。有办法吗？非常感谢您的帮助。我还提供了以下 fdisk 的输出：
Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: dos
Disk identifier: 0xf4c7a440
Device Boot Start End Sectors Size Id Type
/dev/sda1 * 2048 718847 716800 350M 7 HPFS/NTFS/exFAT
/dev/sda2 718848 204802047 204083200 97.3G 7 HPFS/NTFS/exFAT
/dev/sda3 204802048 426895244 222093197 105.9G 7 HPFS/NTFS/exFAT
/dev/sda4 426895358 976773119 549877762 262.2G f W95 Ext'd (LBA)
/dev/sda5 590852096 591876095 1024000 500M 83 Linux
/dev/sda6 591878144 976773119 384894976 183.5G 8e Linux LVM
/dev/sda7 426895360 583352319 156456960 74.6G 83 Linux
/dev/sda8 583354368 590837759 7483392 3.6G 82 Linux swap /Solaris
Partition 4 does not start on physical sector boundary.
Partition table entries are not in disk order.