18 lines
262 B
Bash
18 lines
262 B
Bash
#!/bin/bash
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# 1GB 1048576 5G 1048576 8G 8388608
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sudo modprobe brd rd_nr=1 rd_size=1048576 max_part=1
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sudo mkfs.ext4 /dev/ram0
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sudo mkdir /mnt/ramdisk
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sudo mount /dev/ram0 /mnt/ramdisk
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# 测试
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touch /mnt/ramdisk/test.txt
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# 清理
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sudo umount /mnt/ramdisk
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