Openmediavault have TRIM enabled?

josegd · 15. Mai 2015

Openmediavault has enabled TRIM for SSD hard drives?

WastlJ · 15. Mai 2015

If you install it right on your SSD, it should be enabled by default. You can check that by nano /etc/fstab - there should be the "discard" parameter.

stone49th · 15. Mai 2015

Out of curiosity, I just checked my fstab (OS resides on small Intel SSD) and the "discard" parameter is missing How can one edit this file to survive mkconfigs? Currently, only errors=remount-ro is setup there....the filesystem is ext4. Can anyone recommend some parameters?

josegd · 15. Mai 2015

n my fstab does this "discard" my fstab looks like this:

Spoiler anzeigen

You can tell me what are the good parameters for SSD

ryecoaaron · 15. Mai 2015

You can edit the os drive in fstab without being affected by mkconf at a later time. mkconf only alters fstab between the openmediavault tags.

Here is a proper ssd line in fstab
UUID=ad37d5cd-419b-4e3c-9ddf-b73c0aeeef9c / ext4 noatime,nodiratime,discard,errors=remount-ro 0 1

josegd · 15. Mai 2015

Often problem, I was wrong in the fstab and reboot and going to correct that now will not let me, this reading fstab mode. There any way to change permissions to fstab? I have run chmod 0777 chmod 0644 without any result always the same read-only

ryecoaaron · 15. Mai 2015

What system? What is the output of mount? I'm guessing the boot partition is mounted read only or you aren't logged in as root.

josegd · 15. Mai 2015

In the end what I will do is to low level format the SSD and reinstall openmediavault installation with the stick and start again. The problem I've always had is that I can not move files from one folder to another by average transfer samba because it is locked with no Internet connection and have to return to reniciar OMV

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