I think that card needs to be updated. 16.00.10.00 looks to be right but wait for someone else to comment on updating and what files are needed.
Is there a brand on this card? Looking to see if it is LSI / Broadcom or maybe an OEM, like IBM or Dell, etc. Sometimes they take different firmware, etc.
I got the SAS9300-8e flashed to the newer firmware thanks to @Johnny_Fartpants for the older Truenas forum link.
Hereâs where I am now:
root@pepper[~]# sas3flash -list
Avago Technologies SAS3 Flash Utility
Version 16.00.00.00 (2017.05.02)
Copyright 2008-2017 Avago Technologies. All rights reserved.
Adapter Selected is a Avago SAS: SAS3008(C0)
Controller Number : 0
Controller : SAS3008(C0)
PCI Address : 00:02:00:00
SAS Address : 500605b-0-0a32-1240
NVDATA Version (Default) : 0e.01.00.08
NVDATA Version (Persistent) : 0e.01.00.08
Firmware Product ID : 0x2221 (IT)
Firmware Version : 16.00.12.00
NVDATA Vendor : LSI
NVDATA Product ID : SAS9300-8e
BIOS Version : 08.15.00.00
UEFI BSD Version : 06.00.00.00
FCODE Version : N/A
Board Name : SAS9300-8e
Board Assembly : H3-25460-02H
Board Tracer Number : SV51216192
Finished Processing Commands Successfully.
Exiting SAS3Flash.
root@pepper[~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 0 10.9T 0 disk
ââsda1 8:1 0 10.9T 0 part
sdb 8:16 0 10.9T 0 disk
ââsdb1 8:17 0 10.9T 0 part
sdc 8:32 0 10.9T 0 disk
ââsdc1 8:33 0 10.9T 0 part
sdd 8:48 0 10.9T 0 disk
ââsdd1 8:49 0 10.9T 0 part
sde 8:64 0 10.9T 0 disk
ââsde1 8:65 0 10.9T 0 part
nvme0n1 259:0 0 232.9G 0 disk
âânvme0n1p1 259:1 0 260M 0 part
âânvme0n1p2 259:2 0 216.6G 0 part
âânvme0n1p3 259:3 0 16G 0 part
root@pepper[~]#
The Mini X+ only has 5 3.5 drive bays and is full (raidz1 - 5 wide) and Iâm trying to add a 6 disk in the new jbod enclosure but Truenas 25.10.1 - Goldeye doesnât âseeâ the 6th disk yet.
I have to ask⌠There were two .bin file in the firmware .zip, I only flashed the one per the instructions (sas3flash -o -f SAS9300_8e_IT.bin). Should I have flashed the second also?
I feel like such a dumbass⌠The cable between the card and enclosure wasnât plugged in correctly. Both ends are SFF8644, made sure both ends were now plugged in correctly (it will let you plug it in upside down) and it works. I did need to update the firmware anyway. Big thanks for everyoneâs suggestions and input!
Now that problem is solved. When I go to storage in the GUI it states one Unassigned Disk, with an add to pool button. When I try to add this one new disk (which is in the new enclosure) to the existing pool itâs telling me âAt least 1 vdev is required to make an update to the poolâ. Going through the wizard is pretty painless, so if I try to make another vdev (raidz1) it wants a least 3 drives. All Iâm trying to do is add one drive to the existing pool and then expand from 5-wide to a 6-wide raidz1. I donât think the wizard wants me to do that.
Is it possible to do this without creating a new Vdev?
pool: pool1
state: ONLINE
scan: scrub repaired 0B in 15:09:13 with 0 errors on Sun Feb 1 18:09:20 2026
expand: expansion of raidz1-0 in progress since Sat Feb 28 09:33:36 2026
551G / 50.4T copied at 602M/s, 1.07% done, 1 days 00:07:21 to go
config: