mrsas(4)

[Mike Tancsa]

On 7/29/2016 9:41 AM, Eugene M. Zheganin wrote:
> Hi.
> 
> I'm experiencing some weird troubles with an LSI MegaRAID SAS9341-4i
> - has anyone seen anything similar on mrsas ? I'm kinda open to the
> ideas. To be honest, I suspect the controller and the firmware, because

A somewhat related datapoint as I dont have that exact controller, but I
am using the driver with a similar class card with very stable results
on RELENG_10. However, smartctl is broken when trying to read from them.

mrsas0 at pci0:1:0:0:      class=0x010400 card=0x080915d9 chip=0x005d1000
rev=0x02 hdr=0x00
    vendor     = 'LSI Logic / Symbios Logic'
    device     = 'MegaRAID SAS-3 3108 [Invader]'

It has a pair of SSD drives that are used in a zfs array for logging and
caching.

0-zoo-# camcontrol devlist
<LSI SMC3108 4.21>                 at scbus0 target 0 lun 0 (pass0,da0)
<LSI SMC3108 4.21>                 at scbus0 target 1 lun 0 (pass1,da1)
<WDC WD3003FZEX-00Z4SA0 01.01A01>  at scbus2 target 0 lun 0 (ada0,pass2)
<WDC WD3003FZEX-00Z4SA0 01.01A01>  at scbus3 target 0 lun 0 (ada1,pass3)
<WDC WD3003FZEX-00Z4SA0 01.01A01>  at scbus4 target 0 lun 0 (ada2,pass4)
<AHCI SGPIO Enclosure 1.00 0001>   at scbus6 target 0 lun 0 (pass5,ses0)
<WDC WD4003FZEX-00Z4SA0 01.01A01>  at scbus7 target 0 lun 0 (ada3,pass6)
<WDC WD4003FZEX-00Z4SA0 01.01A01>  at scbus8 target 0 lun 0 (ada4,pass7)
<WDC WD4003FZEX-00Z4SA0 01.01A01>  at scbus9 target 0 lun 0 (ada5,pass8)
<WDC WD4003FZEX-00Z4SA0 01.01A01>  at scbus10 target 0 lun 0 (ada6,pass9)
<AHCI SGPIO Enclosure 1.00 0001>   at scbus13 target 0 lun 0 (pass10,ses1)
0-zoo-#

I am not able to get smartctl to work with them unfortunately.

 MegaCli -AdpAllInfo -aAll

Adapter #0

==============================================================================
                    Versions
                ================
Product Name    : LSI 3108 MegaRAID ROMB
Serial No       :
FW Package Build: 24.1.1-0001

                    Mfg. Data
                ================
Mfg. Date       : 00/00/00
Rework Date     : 00/00/00
Revision No     :
Battery FRU     : N/A

                Image Versions in Flash:
                ================
BIOS Version       : 6.13.00_4.14.05.00_0x06010600
Ctrl-R Version     : 5.01-0004
FW Version         : 4.210.10-2910
NVDATA Version     : 3.1310.00-0054
Boot Block Version : 3.00.00.00-0009

-- 
-------------------
Mike Tancsa, tel +1 519 651 3400
Sentex Communications, mike at sentex.net
Providing Internet services since 1994 www.sentex.net
Cambridge, Ontario Canada   http://www.tancsa.com/