안녕하세요
LSI SAS9211-8i (IBM M1015 개조 IT펌웨어)를 사용하여 SSD 840 Pro를 연결했습니다.
PCI-ex (8x)슬롯에 설치 하고 바이오스에서도 정상적으로 인식했습니다.
하지만 hdparam 으로 속도 테스트 할때 정상적으로 6G bps 가량의 속도가 나오지 않고 있습니다.
PCI 연결 정보
04:00.0 Serial Attached SCSI controller: LSI Logic / Symbios Logic SAS2008 PCI-Express Fusion-MPT SAS-2 [Falcon] (rev 03)
Subsystem: LSI Logic / Symbios Logic Device 3020
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 18
Region 0: I/O ports at b000 [size=256]
Region 1: Memory at f79c0000 (64-bit, non-prefetchable) [size=16K]
Region 3: Memory at f7980000 (64-bit, non-prefetchable) [size=256K]
Expansion ROM at f7900000 [disabled] [size=512K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [68] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 4096 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset-
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed 5GT/s, Width x8, ASPM L0s, Latency L0 <64ns, L1 <1us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range BC, TimeoutDis+, LTR-, OBFF Not Supported
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [d0] Vital Product Data
Unknown small resource type 00, will not decode more.
Capabilities: [a8] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [c0] MSI-X: Enable+ Count=15 Masked-
Vector table: BAR=1 offset=00002000
PBA: BAR=1 offset=00003800
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
Capabilities: [138 v1] Power Budgeting <?>
Capabilities: [150 v1] Single Root I/O Virtualization (SR-IOV)
IOVCap: Migration-, Interrupt Message Number: 000
IOVCtl: Enable- Migration- Interrupt- MSE- ARIHierarchy-
IOVSta: Migration-
Initial VFs: 16, Total VFs: 16, Number of VFs: 16, Function Dependency Link: 00
VF offset: 1, stride: 1, Device ID: 0072
Supported Page Size: 00000553, System Page Size: 00000001
Region 0: Memory at 0000000000000000 (64-bit, non-prefetchable)
Region 2: Memory at 0000000000000000 (64-bit, non-prefetchable)
VF Migration: offset: 00000000, BIR: 0
Capabilities: [190 v1] Alternative Routing-ID Interpretation (ARI)
ARICap: MFVC- ACS-, Next Function: 0
ARICtl: MFVC- ACS-, Function Group: 0
Kernel driver in use: mpt2sas
Kernel modules: mpt2sas
Subsystem: LSI Logic / Symbios Logic Device 3020
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 18
Region 0: I/O ports at b000 [size=256]
Region 1: Memory at f79c0000 (64-bit, non-prefetchable) [size=16K]
Region 3: Memory at f7980000 (64-bit, non-prefetchable) [size=256K]
Expansion ROM at f7900000 [disabled] [size=512K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [68] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 4096 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset-
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed 5GT/s, Width x8, ASPM L0s, Latency L0 <64ns, L1 <1us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range BC, TimeoutDis+, LTR-, OBFF Not Supported
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [d0] Vital Product Data
Unknown small resource type 00, will not decode more.
Capabilities: [a8] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [c0] MSI-X: Enable+ Count=15 Masked-
Vector table: BAR=1 offset=00002000
PBA: BAR=1 offset=00003800
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
Capabilities: [138 v1] Power Budgeting <?>
Capabilities: [150 v1] Single Root I/O Virtualization (SR-IOV)
IOVCap: Migration-, Interrupt Message Number: 000
IOVCtl: Enable- Migration- Interrupt- MSE- ARIHierarchy-
IOVSta: Migration-
Initial VFs: 16, Total VFs: 16, Number of VFs: 16, Function Dependency Link: 00
VF offset: 1, stride: 1, Device ID: 0072
Supported Page Size: 00000553, System Page Size: 00000001
Region 0: Memory at 0000000000000000 (64-bit, non-prefetchable)
Region 2: Memory at 0000000000000000 (64-bit, non-prefetchable)
VF Migration: offset: 00000000, BIR: 0
Capabilities: [190 v1] Alternative Routing-ID Interpretation (ARI)
ARICap: MFVC- ACS-, Next Function: 0
ARICtl: MFVC- ACS-, Function Group: 0
Kernel driver in use: mpt2sas
Kernel modules: mpt2sas
SSD 연결정보
Intel ICH SATA
Sep 26 00:14:23 lovelgw kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
Sep 26 00:14:23 lovelgw kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
Sep 26 00:14:23 lovelgw kernel: ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
LSI SAS9211-8i
Sep 26 00:14:23 lovelgw kernel: ata3: SATA link down (SStatus 0 SControl 300)
Sep 26 00:14:23 lovelgw kernel: ata4: SATA link down (SStatus 0 SControl 300)
Sep 26 00:14:23 lovelgw kernel: ata3: SATA link down (SStatus 0 SControl 300)
Sep 26 00:14:23 lovelgw kernel: ata4: SATA link down (SStatus 0 SControl 300)
Sep 26 00:14:23 lovelgw kernel: ata5: SATA link down (SStatus 0 SControl 300)
Sep 26 00:14:23 lovelgw kernel: ata6: SATA link down (SStatus 0 SControl 300)
Sep 26 00:14:23 lovelgw kernel: ata7: SATA link down (SStatus 0 SControl 300)
Sep 26 00:14:23 lovelgw kernel: ata8: SATA link down (SStatus 0 SControl 300)
Sep 26 00:14:23 lovelgw kernel: ata6: SATA link down (SStatus 0 SControl 300)
Sep 26 00:14:23 lovelgw kernel: ata7: SATA link down (SStatus 0 SControl 300)
Sep 26 00:14:23 lovelgw kernel: ata8: SATA link down (SStatus 0 SControl 300)
hdparam 속도 테스트
[root@lovelgw:/root]# hdparm -tT --direct /dev/sdd1
/dev/sdd1:
Timing O_DIRECT cached reads: 700 MB in 2.00 seconds = 349.64 MB/sec
Timing O_DIRECT disk reads: 1066 MB in 3.00 seconds = 355.28 MB/sec
Timing O_DIRECT cached reads: 700 MB in 2.00 seconds = 349.64 MB/sec
Timing O_DIRECT disk reads: 1066 MB in 3.00 seconds = 355.28 MB/sec
smartctl 정보
[root@lovelgw:/root]# smartctl -a /dev/sdd
smartctl 5.43 2012-06-30 r3573 [x86_64-linux-2.6.32-358.18.1.el6.x86_64] (local build)
Copyright (C) 2002-12 by Bruce Allen, http://smartmontools.sourceforge.net
smartctl 5.43 2012-06-30 r3573 [x86_64-linux-2.6.32-358.18.1.el6.x86_64] (local build)
Copyright (C) 2002-12 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF INFORMATION SECTION ===
Device Model: Samsung SSD 840 PRO Series
Serial Number: S1AUNSAD805307N
LU WWN Device Id: 5 002538 5a00e5412
Firmware Version: DXM05B0Q
User Capacity: 256,060,514,304 bytes [256 GB]
Sector Size: 512 bytes logical/physical
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: 8
ATA Standard is: ATA-8-ACS revision 4c
Local Time is: Thu Sep 26 12:49:37 2013 KST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
Device Model: Samsung SSD 840 PRO Series
Serial Number: S1AUNSAD805307N
LU WWN Device Id: 5 002538 5a00e5412
Firmware Version: DXM05B0Q
User Capacity: 256,060,514,304 bytes [256 GB]
Sector Size: 512 bytes logical/physical
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: 8
ATA Standard is: ATA-8-ACS revision 4c
Local Time is: Thu Sep 26 12:49:37 2013 KST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
RAID 가 아니라 일반 HBA모드로 사용하고 있습니다. SAS 컨트롤러에 연결된 디스크의 정보가 SATA Link down 으로 표시됩니다.
펌웨어 버전 : 17.00.01.00
바이오스 버전 : 07.33.00.00
시스템 정보
OS : CentOS 6.4
CPU : Xeon E3-1275v2
RAM : 32GB
Kernel : 2.6.32-358.18.1.el6.x86_64
SSD Pro 인데 정확한 속도가 나오지 않고 있는듯 싶어 질문 드립니다.
다른 설정 사항이 있을까요 ?
http://www.lsi.com/downloads/Public/Host%20Bus%20Adapters/Host%20Bus%20Adapters%20Common%20Files/SAS_SATA_6G_P17/UEFI_BSD_P17.zip
http://www.lsi.com/products/storagecomponents/Pages/LSISAS9211-8i.aspx
그리고 실제 전송속도가 355.28MB/s면 SATA3 로 연결된 게 맞다고 생각됩니다.
펌웨어 버전 : 17.00.01.00
바이오스 버전 : 07.33.00.00