SAS Expander后面没有可见的磁盘

Question

我试图连接一个Infortrend SAS货架，我有一个很大的问题，以使磁盘可见。货架通过LSI逻辑SAS1068E B3 HBA与当前的IT固件和2个SAS电缆连接。

该卡由内核识别，在此之前，它看起来还不错，不幸的是，只有货架内的扩展器才能为控制器所见，而不是连接到其上的磁盘(16x2TB) -- Bios菜单和LSI Util/开机系统中缺少这些。

以前有没有人有过这样的问题，能指点我的方向吗？

大规模集成电路输出

LSI Logic MPT Configuration Utility, Version 1.62, January 14, 2009

1 MPT Port found

     Port Name         Chip Vendor/Type/Rev    MPT Rev  Firmware Rev  IOC
 1.  /proc/mpt/ioc0    LSI Logic SAS1068E B3     105      01210000     0

Select a device:  [1-1 or 0 to quit] 1

 1.  Identify firmware, BIOS, and/or FCode
 2.  Download firmware (update the FLASH)
 4.  Download/erase BIOS and/or FCode (update the FLASH)
 8.  Scan for devices
10.  Change IOC settings (interrupt coalescing)
13.  Change SAS IO Unit settings
16.  Display attached devices
20.  Diagnostics
21.  RAID actions
22.  Reset bus
23.  Reset target
42.  Display operating system names for devices
45.  Concatenate SAS firmware and NVDATA files
59.  Dump PCI config space
60.  Show non-default settings
61.  Restore default settings
66.  Show SAS discovery errors
69.  Show board manufacturing information
97.  Reset SAS link, HARD RESET
98.  Reset SAS link
99.  Reset port
 e   Enable expert mode in menus
 p   Enable paged mode
 w   Enable logging

Main menu, select an option:  [1-99 or e/p/w or 0 to quit] 8

SAS1068E's links are 3.0 G, 3.0 G, 3.0 G, 3.0 G, 3.0 G, 3.0 G, 3.0 G, 3.0 G

 B___T___L  Type       Vendor   Product          Rev      SASAddress     PhyNum
 0  13   0  EnclServ   IFT      S16S-J1000       113A  500d0234003a74f1    24
 0  14   0  EnclServ   IFT      S16S-J1000       113A  500d0234003a748d    24

SCSI输出

lsscsi -Ht
[0]    megaraid_sas  
[1]    qla2xxx       fc:0x2100001b3292a0e60x000000
[2]    qla2xxx       fc:0x2101001b32b2a0e60x000000
[3]    mptsas        sas:0x500605b0014dfdf0

lsscsi -s 3
[3:0:0:0]    enclosu IFT      S16S-J1000       113A  -               -
[3:0:1:0]    enclosu IFT      S16S-J1000       113A  -               -

smp_discover /dev/bsg/expander-3\:0 
  phy  16:T:attached:[500605b0014dfdf0:00  i(SSP+STP+SMP)]  3 Gbps
  phy  17:T:attached:[500605b0014dfdf0:01  i(SSP+STP+SMP)]  3 Gbps
  phy  18:T:attached:[500605b0014dfdf0:02  i(SSP+STP+SMP)]  3 Gbps
  phy  19:T:attached:[500605b0014dfdf0:03  i(SSP+STP+SMP)]  3 Gbps
  phy  24:D:attached:[500d0234003a74f1:00  V i(SSP) t(SSP)]  3 Gbps

smp_discover /dev/bsg/expander-3\:1
  phy  16:T:attached:[500605b0014dfdf4:04  i(SSP+STP+SMP)]  3 Gbps
  phy  17:T:attached:[500605b0014dfdf4:05  i(SSP+STP+SMP)]  3 Gbps
  phy  18:T:attached:[500605b0014dfdf4:06  i(SSP+STP+SMP)]  3 Gbps
  phy  19:T:attached:[500605b0014dfdf4:07  i(SSP+STP+SMP)]  3 Gbps
  phy  24:D:attached:[500d0234003a748d:00  V i(SSP) t(SSP)]  3 Gbps

SAS控制器

./sasflash -c 1 -list

 ****************************************************************************
    LSI Corporation SAS FLASH Utility.

    SASFlash Version 1.30.00.00 (2011.08.24) 

    Copyright (c) 2006-2011 LSI Corporation. All rights reserved.
 ****************************************************************************

        Adapter Selected is a LSI SAS 1068E(B3):

Controller Number:              1
Controller:                     1068E(B3)
PCI Address:                    00:07:00:00
SAS Address:                    500605b-0-014d-fdf0
NVDATA Version (Default):       0x2d03
NVDATA Version (Persistent):    0x2d83
Product ID:                     0x2204
Firmware Version:               01.33.00.00
NVDATA Vendor:                  LSILogic
NVDATA Product ID:              SAS3081E
BIOS Version:                   06.36.00.00
BIOS Alternate Version:         N/A
EFI BSD Version:                N/A
FCODE Version:                  N/A

Finished Processing Commands Successfully.
        Exiting SASFlash.

Answer 1

在讨论了这个话题几天后，我意识到，如果不对逆向工程进行一些认真的投资，就不可能将这个架子用作JBOD。即使您可以看到SAS扩展器，也无法到达磁盘

Infortrend的数据表将这个货架描述为“通过带内方法提供的专有外壳服务”因此，如果不投资专有部分，它似乎就不应该直接连接到服务器上。