ubuntu increase swapfile
## change setting
(base) min@min-MS-7C94:~$ sudo fallocate -l 8G /swapfile
[sudo] min 암호:
fallocate: fallocate failed: 실행 파일 사용 중
(base) min@min-MS-7C94:~$ su
암호:
root@min-MS-7C94:/home/min# swapoff -v /swapfile
swapoff /swapfile
root@min-MS-7C94:/home/min# fallocate -l 8G /swapfile
root@min-MS-7C94:/home/min# ll -h /swapfile
-rw------- 1 root root 8.0G 8월 29 12:48 /swapfile
root@min-MS-7C94:/home/min# chmod 600 /swapfile
root@min-MS-7C94:/home/min# mkswap /swapfile
mkswap: /swapfile: warning: wiping old swap signature.
Setting up swapspace version 1, size = 8 GiB (8589930496 bytes)
no label, UUID=817e481c-66db-452e-9ed1-4cbaebaaab53
root@min-MS-7C94:/home/min# swapon /swapfile
root@min-MS-7C94:/home/min# vi /etc/fstab
root@min-MS-7C94:/home/min# free -m
total used free shared buff/cache available
Mem: 64232 11352 433 49616 52446 2555
스왑: 8191 18 8173
root@min-MS-7C94:/home/min#
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