We have a USB 3.0 controller passed through to a Linux VM running CentOS 7,
with two two-port HDD docks plugged into it. For some reason, QuadStor can
only ever see the last disk inserted into any of them:
[root@hq-vtl ~]# sg_map -i -sd
/dev/sg0 /dev/sda VMware Virtual disk 1.0
/dev/sg1 NECVMWar VMware IDE CDR10 1.00
/dev/sg2 /dev/sdb ASMT 2105 0
/dev/sg3 /dev/sdc ASMT 2105 0
/dev/sg4 /dev/sdd ASMT 2105 0
[root@hq-vtl bin]# ./bdconfig -l
ID Vendor Model SerialNumber Name Pool Size Used Status
0 ASMT 2105 210987654321 /dev/sdd N/A 9314.00 0.00 N/A
sg_inq reports the exact same thing for each disk:
[root@hq-vtl bin]# sg_inq /dev/sdb
standard INQUIRY:
PQual=0 Device_type=0 RMB=0 version=0x06 [SPC-4]
[AERC=0] [TrmTsk=0] NormACA=0 HiSUP=0 Resp_data_format=2
SCCS=0 ACC=0 TPGS=0 3PC=0 Protect=0 [BQue=0]
EncServ=0 MultiP=0 [MChngr=0] [ACKREQQ=0] Addr16=0
[RelAdr=0] WBus16=0 Sync=0 Linked=0 [TranDis=0] CmdQue=1
[SPI: Clocking=0x0 QAS=0 IUS=0]
length=76 (0x4c) Peripheral device type: disk
Vendor identification: ASMT
Product identification: 2105
Product revision level: 0
Unit serial number: 210987654321
[root@hq-vtl bin]# sg_inq /dev/sdc
standard INQUIRY:
PQual=0 Device_type=0 RMB=0 version=0x06 [SPC-4]
[AERC=0] [TrmTsk=0] NormACA=0 HiSUP=0 Resp_data_format=2
SCCS=0 ACC=0 TPGS=0 3PC=0 Protect=0 [BQue=0]
EncServ=0 MultiP=0 [MChngr=0] [ACKREQQ=0] Addr16=0
[RelAdr=0] WBus16=0 Sync=0 Linked=0 [TranDis=0] CmdQue=1
[SPI: Clocking=0x0 QAS=0 IUS=0]
length=76 (0x4c) Peripheral device type: disk
Vendor identification: ASMT
Product identification: 2105
Product revision level: 0
Unit serial number: 210987654321
[root@hq-vtl bin]# sg_inq /dev/sdd
standard INQUIRY:
PQual=0 Device_type=0 RMB=0 version=0x06 [SPC-4]
[AERC=0] [TrmTsk=0] NormACA=0 HiSUP=0 Resp_data_format=2
SCCS=0 ACC=0 TPGS=0 3PC=0 Protect=0 [BQue=0]
EncServ=0 MultiP=0 [MChngr=0] [ACKREQQ=0] Addr16=0
[RelAdr=0] WBus16=0 Sync=0 Linked=0 [TranDis=0] CmdQue=1
[SPI: Clocking=0x0 QAS=0 IUS=0]
length=76 (0x4c) Peripheral device type: disk
Vendor identification: ASMT
Product identification: 2105
Product revision level: 0
Unit serial number: 210987654321
Is there anything I can do to be able to use all of them?
Adam
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