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How to connect HP P2000 storage to HP ProLiant BL460c G7 server in C3000 farm via SAS Switch + Smart Array P712m controller in CentOS 7?
All this scheme is described in this document.
In stock:
#lsscsi
[1:0:0:0] storage HP P410i 6.64 -
[1:1:0:0] disk HP LOGICAL VOLUME 6.64 /dev/sda
[1:1:0:1] disk HP LOGICAL VOLUME 6.64 /dev/sdb
# lsscsi -l
[1:0:0:0] storage HP P410i 6.64 -
state=running queue_depth=32 scsi_level=6 type=12 device_blocked=0 timeout=0
[1:1:0:0] disk HP LOGICAL VOLUME 6.64 /dev/sda
state=running queue_depth=32 scsi_level=6 type=0 device_blocked=0 timeout=30
[1:1:0:1] disk HP LOGICAL VOLUME 6.64 /dev/sdb
state=running queue_depth=32 scsi_level=6 type=0 device_blocked=0 timeout=30
# ls /sys/class/scsi_device/
1:0:0:0 1:1:0:0 1:1:0:1
# ls /sys/class/scsi_disk/
1:1:0:0 1:1:0:1
# ls /sys/class/scsi_generic/
sg0 sg1 sg2
# ls /sys/class/scsi_host/
host0 host1 host2 host3#
09:00.0 RAID bus controller: Hewlett-Packard Company Smart Array G6 controllers (rev 01)
Subsystem: Hewlett-Packard Company Smart Array 712m (Mezzanine RAID controller)
Physical Slot: 2
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-
Interrupt: pin A routed to IRQ 26
Region 0: Memory at fba00000 (64-bit, non-prefetchable) [size=2M]
Region 2: Memory at fb9f0000 (64-bit, non-prefetchable) [size=4K]
Region 4: I/O ports at 3000 [size=256]
[virtual] Expansion ROM at fb900000 [disabled] [size=512K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [70] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <1us, L1 <8us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 116.000W
DevCtl: Report errors: Correctable- Non-Fatal+ Fatal+ Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 256 bytes, MaxReadReq 4096 bytes
DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- TransPend-
LnkCap: Port #0, Speed 5GT/s, Width x8, ASPM not supported, Exit Latency L0s <512ns, L1 <64us
ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s, Width x8, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, 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: [ac] MSI-X: Enable+ Count=16 Masked-
Vector table: BAR=0 offset=001c2000
PBA: BAR=0 offset=001c4000
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-
Kernel driver in use: hpsa
Kernel modules: hpsa
# modinfo hpsa
filename: /lib/modules/3.10.0-514.6.1.el7.x86_64/weak-updates/hpsa/hpsa.ko
license: GPL
version: 3.4.16-148
description: Driver for HP Smart Array Controller version 3.4.16-148 (d162/s598)
author: Hewlett-Packard Company
rhelversion: 7.3
srcversion: 91FCA999BB76BF152FBD25C
alias: . . .
depends: scsi_transport_sas
vermagic: 3.10.0-514.el7.x86_64 SMP mod_unload modversions
signer: Hewlett-Packard Company: HP UEFI Secure Boot 2013 DB key
sig_key: 1D:7C:F2:C2:B9:26:73:F6:9C:8E:E1:EC:70:63:96:7A:B9:B6:2B:EC
sig_hashalgo: sha256
parm: hpsa_allow_any:Allow hpsa driver to access unknown HP Smart Array hardware (int)
parm: hpsa_simple_mode:Use 'simple mode' rather than 'performant mode' (int)
parm: reply_queues:Specify desired number of reply queues. 1-64, default is number of on-line CPUs, not to exceed 64 (int)
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 136,7G 0 disk
├─sda1 8:1 0 136,1G 0 part
│ └─md126 9:126 0 136G 0 raid1
│ ├─cl_node1-root 253:0 0 16G 0 lvm /
│ └─cl_node1-opt 253:1 0 120G 0 lvm /opt
└─sda2 8:2 0 586M 0 part
└─md127 9:127 0 586M 0 raid1 /boot
sdb 8:16 0 136,7G 0 disk
├─sdb1 8:17 0 136,1G 0 part
│ └─md126 9:126 0 136G 0 raid1
│ ├─cl_node1-root 253:0 0 16G 0 lvm /
│ └─cl_node1-opt 253:1 0 120G 0 lvm /opt
└─sdb2 8:18 0 586M 0 part
└─md127 9:127 0 586M 0 raid1 /boot
Mar 1 16:21:24 node1 kernel: hpsa 0000:09:00.0: controller lockup detected: NULL_SDEV_PTR TAG:0x00000000:00000000 LUN:0000000000000000 CDB:c2000000000000002008000000000000
Mar 1 16:21:24 node1 kernel: hpsa 0000:09:00.0: report luns failed, can't track lun changes.
Mar 1 16:21:24 node1 kernel: hpsa 0000:09:00.0: driver discovery polling rescan.
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