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Raspberry Pi OS • Re: Creating swap files

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enabling zram instead off the swap-file seems to work better and limits writes.
https://wiki.debian.org/ZRam
https://wiki.archlinux.org/title/Zram

On the newer 6.12 kernel you need to use systemd-zram-generator
https://github.com/systemd/zram-generator

Code:

$ free               total        used        free      shared  buff/cache   availableMem:            3796        1516         394         330        2319        2279Swap:           3795         610        3185Total:          7592        2126        3580

Code:

$ zramctlNAME       ALGORITHM DISKSIZE   DATA  COMPR  TOTAL STREAMS MOUNTPOINT/dev/zram0 lzo-rle       3.7G 584.9M 201.7M 222.6M       4 [SWAP]
/etc/fstab

Code:

$ cat /etc/fstabproc            /proc           proc    defaults          0       0PARTUUID=f4ce7238-01  /boot/firmware  vfat    defaults          0       2PARTUUID=f4ce7238-02  /               ext4    defaults,noatime  0       1######################################### Added 4 lines to use RAM instead of SSD for temp and log filestmpfs/tmptmpfsdefaults,noatime,mode=177700tmpfs/var/tmptmpfsdefaults,noatime,mode=177700#tmpfs/var/logtmpfsdefaults,noatime,mode=075500#tmpfs/var/spooltmpfsdefaults,noatime,mode=177700

Statistics: Posted by craigevil — Fri Feb 14, 2025 5:05 pm



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