Mount options for SSD drive

Ask Fedora
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1

Hi all!

I installed “Fedora Linux 36 (Cinnamon)” recently.
At SSD drive.

My fstab =
UUID=0ab1149e-d809-4987-98db-e18e81f7cbed / btrfs subvol=root,compress=zstd:1 0 0 UUID=0aa15e42-0ee1-4f29-8290-a1a5b9ca3b2b /boot ext4 defaults 1 2 UUID=0ab1149e-d809-4987-98db-e18e81f7cbed /home btrfs subvol=home,compress=zstd:1 0 0

They say, SSD drive need many additional mount options (like nosuid,noatime,nodiratime,discard,data=writeback,delalloc,nobarrier .etc)
I thought installer know right options…

and now I am confused, whether I need to add options myself, or BTRFS do not need them.

Your opinion?
Thanx.

2

IIRC, you can see the actual options (i.e., including default ones) from the output of the mount command

1 Like
3

The defaults for btrfs will work just fine.You should be good to go with the way it’s set up.

4

Really…
I did not gues to view the actual options.

I think option “ssd” discard all my doubts.

Thanx.