制作Linux Swap

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制作Swap

ref: https://wiki.archlinux.org/title/Swap_(%E7%AE%80%E4%BD%93%E4%B8%AD%E6%96%87)

这里我要将nvme1n1p6分割32G作为swap

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NAME        MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS
sda           8:0    0 931.5G  0 disk 
├─sda1        8:1    0 467.5G  0 part /run/media/i0gan/mdisk1
├─sda2        8:2    0 100.1G  0 part /run/media/i0gan/mdisk2
└─sda3        8:3    0 363.9G  0 part /run/media/i0gan/mdisk3
nvme1n1     259:0    0 476.9G  0 disk 
├─nvme1n1p1 259:1    0   260M  0 part 
├─nvme1n1p2 259:2    0    16M  0 part 
├─nvme1n1p3 259:3    0   200G  0 part 
├─nvme1n1p4 259:4    0    64M  0 part /boot/efi
├─nvme1n1p5 259:5    0   150G  0 part /
└─nvme1n1p6 259:6    0 126.6G  0 part /run/media/i0gan/data
nvme0n1     259:7    0 476.9G  0 disk 
└─nvme0n1p1 259:8    0 476.9G  0 part /run/media/i0gan/windata

采用fdisk对其进行分割

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sudo umount /dev/nvme1n1p6
sudo fdisk /dev/nvme1n1

fdisk

删除最后一个分区

新建一个32g分区

新建一个剩余空间的分区，然后写入。

如下：

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NAME        MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS
sda           8:0    0 931.5G  0 disk 
├─sda1        8:1    0 467.5G  0 part 
├─sda2        8:2    0 100.1G  0 part 
└─sda3        8:3    0 363.9G  0 part 
nvme1n1     259:0    0 476.9G  0 disk 
├─nvme1n1p1 259:1    0   260M  0 part 
├─nvme1n1p2 259:2    0    16M  0 part 
├─nvme1n1p3 259:3    0   200G  0 part 
├─nvme1n1p4 259:4    0    64M  0 part /boot/efi
├─nvme1n1p5 259:5    0   150G  0 part /
├─nvme1n1p6 259:6    0    32G  0 part 
└─nvme1n1p7 259:9    0  94.6G  0 part 
nvme0n1     259:7    0 476.9G  0 disk 
└─nvme0n1p1 259:8    0 476.9G  0 part /run/media/i0gan/windata

获取分区uuid

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sudo blkid

增加挂载，在/etc/fstab，我增加如下：

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# Static information about the filesystems.
# See fstab(5) for details.

# <file system> <dir> <type> <options> <dump> <pass>
# /dev/nvme1n1p5
UUID=69e9b6fd-9297-4f40-9bac-95927c702a36       /               ext4            rw,relatime     0 1

# /dev/nvme1n1p4
UUID=DEAA-48F6          /boot/efi       vfat            rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro        0 2

# /dev/nvme1n1p6 swap
UUID=a68cf37c-e7d8-4a45-ab70-fb3d6e9293d3 none swap defaults 0 0

# /dev/nvme1n1p6 data
UUID=76ce9d39-7046-40a5-bd35-9ade1311aaf4       /run/media/i0gan/data   ext4    rw,user 0       2
# /dev/nvme0n1p1 WinData
UUID=6E6F0D715669CDCF           /run/media/i0gan/windata        ntfs    rw,user 0       2

重启就可以了

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