Originally Posted by
NertSkull
I didn't realize that ext2 doesn't really support trim. But my boot is mounted as ext2, so TRIM is not needed there.
Thanks for the help, it makes more sense now.
Ext2 does support trim but not fully, no point doing it for /boot as it is hardly written too.
/boot should be ext2 typically as journalling/overhead is not required
EXT4 supports TRIM fully
If i was you, use TRIM for /HOME and / and mount /tmp to RAM.
For example here is my FSTAB
Code:
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc nodev,noexec,nosuid 0 0
# / was on /dev/sda1 during installation
UUID=2e19524f-b028-4ef3-93a5-bed6757708fc / ext4 defaults,noatime,nodiratime,discard,errors=remount-ro 0 1
# /DATA was on /dev/sdc1 during installation
# UUID=3A2084D220849713 /DATA ntfs defaults,umask=007,gid=46 0 0
# /SSD2DATA was on /dev/sdb1 during installation
UUID=de961735-1d84-4c72-8abe-fefa7b03a708 /SSD2DATA ext4 defaults,noatime,nodiratime,discard,errors=remount-ro 0 2
# /home was on /dev/sda2 during installation
UUID=5a71aee7-cd8c-431f-bdc3-828bc40226b7 /home ext4 defaults,noatime,nodiratime,discard,errors=remount-ro 0 2
# swap was on /dev/sdc2 during installation
UUID=c01746dc-7f90-40a6-9dda-324aecf9bdce none swap sw 0 0
# Place tmp into ram
tmpfs /tmp tmpfs defaults,mode=1777 0 0
tmpfs /var/tmp tmpfs defaults,mode=1777 0 0
tmpfs /var/spool tmpfs defaults,mode=1777 0 0
tmpfs /var/cache tmpfs defaults 0 0
Optimised for SSD
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