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

From: Larry Rosenman <ler_at_lerctr.org>
Date: Fri, 17 Jun 2022 22:29:43 UTC
On 06/17/2022 5:24 pm, 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 bought 2 of these:
https://www.ebay.com/itm/194910024856
to replace the 2 mfi(4)'s

Hopefully I can just move the controllers and TrueNAS 13.0-RELEASE will 
just notice them.
and pick up the new 8T disks.

let me know if I'm setting myself up for failure.

-- 
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