brettw.10
Dabbler
- Joined
- Mar 5, 2012
- Messages
- 12
Hi all,
I have a system that I have recently installed on a WD 2.5" SSD. After initial boot, I receive warnings that the boot pool is degraded and there are checksum errors when checking the status of the boot pool. This appears to be known issue on some SSDs, and can be avoided (worked around) by setting the loader tunable vfs.zfs.trim.enabled=0 to disable TRIM on the drive. However, this does nothing post-install.
I read here that some people have set the tunable before installing FreeNAS, but I don't know how to do it. I am willing to try this either through GRUB or the FreeBSD bootloader, if someone can help me out with how to set the variable.
Alternatively, does anyone know if setting the tunable in my configuration on 11.1 would result in it being read and used during an upgrade to 11.2, thus resulting in a non-degraded boot pool?
Thanks!
I have a system that I have recently installed on a WD 2.5" SSD. After initial boot, I receive warnings that the boot pool is degraded and there are checksum errors when checking the status of the boot pool. This appears to be known issue on some SSDs, and can be avoided (worked around) by setting the loader tunable vfs.zfs.trim.enabled=0 to disable TRIM on the drive. However, this does nothing post-install.
I read here that some people have set the tunable before installing FreeNAS, but I don't know how to do it. I am willing to try this either through GRUB or the FreeBSD bootloader, if someone can help me out with how to set the variable.
Alternatively, does anyone know if setting the tunable in my configuration on 11.1 would result in it being read and used during an upgrade to 11.2, thus resulting in a non-degraded boot pool?
Thanks!