最近跑过启用HibernateWithEncryptedSwap并运行以下命令：swapon --all --verbose并收到：“读取交换标头失败：参数无效”
我该如何解决这个问题？以下是一些更相关的输出...
输出sudo fdisk -l：
Disk /dev/sda: 80.0 GB, 80026361856 bytes
255 heads, 63 sectors/track, 9729 cylinders, total 156301488 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
Disk identifier: 0x00006d20
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 499711 248832 83 Linux
/dev/sda2 501758 156301311 77899777 5 Extended
/dev/sda5 501760 156301311 77899776 8e Linux LVM
Disk /dev/mapper/ubuntu--t10194-root: 75.5 GB, 75539415040 bytes
255 heads, 63 sectors/track, 9183 cylinders, total 147537920 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
Disk identifier: 0x00000000
Disk /dev/mapper/ubuntu--t10194-root doesn't contain a valid partition table
Disk /dev/mapper/ubuntu--t10194-swap_1: 4227 MB, 4227858432 bytes
255 heads, 63 sectors/track, 514 cylinders, total 8257536 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
Disk identifier: 0x08040000
Disk /dev/mapper/ubuntu--t10194-swap_1 doesn't contain a valid partition table
Disk /dev/mapper/cryptswap1: 4225 MB, 4225761280 bytes
255 heads, 63 sectors/track, 513 cylinders, total 8253440 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
Disk identifier: 0xd2236983
Disk /dev/mapper/cryptswap1 doesn't contain a valid partition table
感谢所有帮助！
答案1
其实修复起来很简单。看起来你还没有将 cryptswap1 变成交换分区。
mkfs.swap /dev/mapper/cryptswap1
然后您就可以初始化它：
swapon /dev/mapper/cryptswap1
现在完成说明。