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ZFS modules are not loaded : Unmountable cache drive

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Hello

So I've tried to change the RAM allocation of the ZFS cache drive and it seems that it broke everything.

my single ZFS cache drive is unmountable.

I have managed to return the values of /etc/modprobe.d/zfs.conf to the previous ones (thorugh editing the /config/modprobe.d/zfs.conf), but it is still unmountable.

in the terminal, the response to:

zpool list

is

The ZFS modules are not loaded.
Try running '/sbin/modprobe zfs' as root to load them.

 

Any idea how to load these modules and get my zfs cache drive mounted again in the pool?

 

Thank you very much!

Jonsbo Diagnostics 20240427.zip

Solved by JorgeB

  • Community Expert

Did you reboot after changing things back?

  • Author
Just now, Kilrah said:

Did you reboot after changing things back?

yes, unfortunately it didn't work

  • Community Expert
  • Solution
Apr 26 14:24:41 Jonsbo kernel: zfs: `' invalid for parameter `zfs_arc_max'
Apr 26 14:24:41 Jonsbo kernel: zfs: unknown parameter '6302227456' ignored

 

Edit zfs.conf and remove the space before the value, should be:

options zfs zfs_arc_max=6302227456

not

options zfs zfs_arc_max= 6302227456

 

  • Author
7 hours ago, JorgeB said:
Apr 26 14:24:41 Jonsbo kernel: zfs: `' invalid for parameter `zfs_arc_max'
Apr 26 14:24:41 Jonsbo kernel: zfs: unknown parameter '6302227456' ignored

 

Edit zfs.conf and remove the space before the value, should be:

options zfs zfs_arc_max=6302227456

not

options zfs zfs_arc_max= 6302227456

 

4 hours of fidgeting around just because of an extra space 😞

Thank you very much! It worked!

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