I am using the Dynamix SSD Trim tool to run trim on my cache at this time each evening.
And each time it runs I get the following error (via email report):
cron for user root /sbin/fstrim -a -v | logger &> /dev/null
Console and webGui login account
fstrim: /mnt/cache: FITRIM ioctl failed: Remote I/O error
Can anyone help me understand why the trim command is failing?
So I've tested several firmware version to track down where the issue was introduced and the firmware that I was able to get this working correctly is P16. (LSI HBAs LSI SAS2308/SAS2008)
To those who are seeing this error, you might want to downgrade to P16 firmware and your FSTRIM would work with your SSDs (obviously if it is supported).
Tested firmware version:
P14 -> YES
P15 -> YES
P16 -> YES
P17 -> NO
P18 -> NO