Re: SAS/SATA controllers: 8 port that support 8TB Drives

From: Michael Gmelin <grembo_at_freebsd.org>
Date: Sat, 18 Jun 2022 08:54:12 UTC

> On 18. Jun 2022, at 01:31, Larry Rosenman <ler@lerctr.org> wrote:
> On 06/17/2022 6:20 pm, Michael Gmelin wrote:
>>>> On 18. Jun 2022, at 00:57, Larry Rosenman <ler@lerctr.org> wrote:
>>> On 06/17/2022 5:48 pm, Michael Gmelin wrote:
>>>>> On 18. Jun 2022, at 00:31, Alexander Motin <mav@freebsd.org> wrote:
>>>>> 
>>>>>> On 17.06.2022 18:24, Alexander Motin wrote:
>>>>>>> On 17.06.2022 18:16, Larry Rosenman wrote:
>>>>>>> On 06/17/2022 5:08 pm, Alexander Motin wrote:
>>>>>>>> On 17.06.2022 11:59, Larry Rosenman wrote:
>>>>>>>>> I'm looking to upgrade the controllers in my TrueNAS box to something that will
>>>>>>>>> support 8TB drives because apparently my LSI 2108 controllers do not support 8TB drives.
>>>>>>>>> What's the communities recommendation?
>>>>>>>>> needs to support SFF connectors for a total of 4 SFF connectors, as I have 16 slots.
>>>>>>>> We at iX are still using LSI/Broadcom HBAs, just moved from long
>>>>>>>> discontinued mps(4) to newer mpr(4).  And I don't believe the problem
>>>>>>>> is directly related to capacity.  According to my observations it may
>>>>>>>> be Seagate HDDs of/above certain (8TB) generation.  We do not use
>>>>>>>> Seagate HDDs in our products, so about that instability I only heard
>>>>>>>> from forums and TrueNAS community user reports.
>>>>>>> This is a mfi(4) set of controllers, and a ST80000Nm0045 8TB (CMR) drive.
>>>>>>> Is this a bad combo?
>>>>>>> mfi0: 9973 (708793330s/0x0002/WARN) - PD 00(e0xfc/s3) is not supported
>>>>>>> (probe0:mfi0:0:0:0): INQUIRY. CDB: 12 00 00 00 24 00
>>>>>>> (probe0:mfi0:0:0:0): CAM status: CCB request completed with an error
>>>>>>> (probe0:mfi0:0:0:0): Retrying command, 3 more tries remain
>>>>>>> (probe0:mfi0:0:0:0): INQUIRY. CDB: 12 00 00 00 24 00
>>>>>>> (probe0:mfi0:0:0:0): CAM status: CCB request completed with an error
>>>>>>> (probe0:mfi0:0:0:0): Retrying command, 2 more tries remain
>>>>>>> (probe0:mfi0:0:0:0): INQUIRY. CDB: 12 00 00 00 24 00
>>>>>>> (probe0:mfi0:0:0:0): CAM status: CCB request completed with an error
>>>>>>> (probe0:mfi0:0:0:0): Retrying command, 1 more tries remain
>>>>>>> (probe0:mfi0:0:0:0): INQUIRY. CDB: 12 00 00 00 24 00
>>>>>>> (probe0:mfi0:0:0:0): CAM status: CCB request completed with an error
>>>>>>> (probe0:mfi0:0:0:0): Retrying command, 0 more tries remain
>>>>>>> (probe0:mfi0:0:0:0): INQUIRY. CDB: 12 00 00 00 24 00
>>>>>>> (probe0:mfi0:0:0:0): CAM status: CCB request completed with an error
>>>>>>> (probe0:mfi0:0:0:0): Error 5, Retries exhausted
>>>>>>> mfi0 Physical Drives:
>>>>>>> 0 (  932G) UNCONFIGURED GOOD <ST8000NM0045-1RL UG07 serial=ZA1AC912> SATA E1:S3
>>>>>> mfi(4) are RAIDs, not HBAs.  We do not recommend RAIDs with TrueNAS due to problems with hot-plug, disk identification, etc. and so have limited experience with them.  But I know some of LSI RAIDs can be reflashed into equivalent HBAs, so if they share the hardware, I can speculate that they may share some issues.
>>>>> I've just noticed "932G" instead of "8000G".  It is obviously a bigger problem than what we heard for HBAs.  It looks like a kind of problems that should not happen to HBAs, since they should not care about disk capacity.
>>>> What does `smartctl -a <device>` report (especially sector sizes)?
>>>> -m
>>>>> --
>>>>> Alexander Motin
>>> It's not even making a mfid* node (it is a 4Kn disk)
>> Ok, that’s sad (and explains the wrong size calculation as 4096/512=8).
>> Is this in HBA mode? (Like Alexander suggested, re-/crossflashing
>> using an IT firmware might be an option). What controller / firmware
>> image version is it?
>> -m
>>> --
>>> Larry Rosenman                     http://www.lerctr.org/~ler
>>> Phone: +1 214-642-9640                 E-Mail: ler@lerctr.org
>>> US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106
> 
> 
> mfi0@pci0:8:0:0:    class=0x010400 rev=0x05 hdr=0x00 vendor=0x1000 device=0x0079 subvendor=0x1734 subdevice=0x1176
>    vendor     = 'Broadcom / LSI'
>    device     = 'MegaRAID SAS 2108 [Liberator]'
>    class      = mass storage
>    subclass   = RAID
> 
> mfi1@pci0:3:0:0:    class=0x010400 rev=0x05 hdr=0x00 vendor=0x1000 device=0x0079 subvendor=0x1734 subdevice=0x1176
>    vendor     = 'Broadcom / LSI'
>    device     = 'MegaRAID SAS 2108 [Liberator]'
>    class      = mass storage
>    subclass   = RAID
> 
> mfi0: <LSI MegaSAS Gen2> port 0xd000-0xd0ff mem 0xfbc9c000-0xfbc9ffff,0xfbcc0000
> -0xfbcfffff irq 26 at device 0.0 on pci3
> mfi0: Using MSI
> mfi0: Megaraid SAS driver Ver 4.23
> mfi0: FW MaxCmds = 1008, limiting to 128
> mfip0: <SCSI Passthrough Bus> on mfi0
> mfi0: 10014 (708822708s/0x0020/info) - Shutdown command received from host
> mfi0: 10015 (boot + 3s/0x0020/info) - Firmware initialization started (PCI ID 00
> 79/1000/1176/1734)
> mfi0: 10016 (boot + 3s/0x0020/info) - Firmware version 2.130.353-2727
> mfi0: 10017 (boot + 6s/0x0020/info) - Package version 12.12.0-0174
> mfi0: 10018 (boot + 6s/0x0020/info) - Board Revision
> 
> mfi1: <LSI MegaSAS Gen2> port 0xc000-0xc0ff mem 0xfba9c000-0xfba9ffff,0xfbac0000
> -0xfbafffff irq 16 at device 0.0 on pci8
> mfi1: Using MSI
> mfi1: Megaraid SAS driver Ver 4.23
> mfi1: FW MaxCmds = 1008, limiting to 128
> 

Subvendor is Fujitsu Siemens - so I guess this is integrated into a system by them.

Seems like flashing the 2108 to an IT firmware isn’t an option (based on what I found online). You could check if there are firmware updates available though. How did you configure the drives in the megaraid utility (ctrl-h after boot)? Did you create a RAID-0 for each disk? And what capacity is shown in there?

Based on [0], 2108 based controllers don’t support 4kn. IT mode would help (true passthrough), but as written above, I don’t think it’s an option for this model.

-m

[0] https://bitdeals.tech/blogs/news/4kn-lsi-compatibility-list

> 
> -- 
> Larry Rosenman                     http://www.lerctr.org/~ler
> Phone: +1 214-642-9640                 E-Mail: ler@lerctr.org
> US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106