QL45212HLCU | 10/25G网卡新选择?
游逛某鱼的时候突然发现这款,双口25G,支持数据中心特性,价格却也美丽动人,那就暴殄天物,拿来玩玩
型号介绍
QL45212HLCU
隶属于 Marvell FastLinQ 45000 系列以太网 NIC
45000 系列中,1结尾为单口,2结尾为双口,此次购入为双口版本
主要特性
如图所示 RDMA over Converged Ethernet (RoCE)、RoCE v2、iWARP、高性能网络存储特性、NPAR 和 SR-IOV 等高级服务器虚拟化特性、等等数据中心级应用全部支持

截图自Marvell官网
市场型号
简单看了一下目前市场大概有三个版本
- QL45212HLCU
- QL45212HLCU-F
- QL45212HLCU-DE
我购入的是QL45212HLCU,剩下两个大概富士康定制版和戴尔版
所需银两
自某鱼花费200元+另付邮费购得
实物图

上机实测
OS环境

LSPCI
启用NPAReP后,指定每个端口八个分区(即每个适配器共 16个 PF),其中:
- 8 个 SR-IOV VF 位于前 8 个 PF 上(PF 0 - 7,每个端口的前 4个 PF)
- 8 个 SR-IOV VF 位于后 8 个 PF 上(PF 8 - 15,每个端口的后 4个 PF)
- SR-IOV Vf 当前被硬分配至各自的 PF
所以LSPCI显示为16个PF

ethtools

lspci (-vvv)
Ethernet controller: QLogic Corp. FastLinQ QL45000 Series 25GbE Controller (rev 10)
Subsystem: QLogic Corp. FastLinQ QL45212H 25GbE Adapter
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
Interrupt: pin B routed to IRQ 171
NUMA node: 1
Region 0: Memory at c8000000 (64-bit, prefetchable) [size=512K]
Region 2: Memory at c8080000 (64-bit, prefetchable) [size=512K]
Region 4: Memory at c9000000 (64-bit, prefetchable) [size=64K]
Expansion ROM at ca980000 [disabled] [size=512K]
Capabilities: [48] 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=1 PME-
Capabilities: [50] Vital Product Data
Product Name: QLogic FastLinQ QL45212H 25GbE Adapter
Read-only fields:
[PN] Part number: BC0110405-07 F
[SN] Serial number: RBC1643H31558
[V0] Vendor specific: FFV8.11.1
[RV] Reserved: checksum good, 5 byte(s) reserved
End
Capabilities: [a0] MSI-X: Enable+ Count=29 Masked-
Vector table: BAR=4 offset=00000000
PBA: BAR=4 offset=00001000
Capabilities: [ac] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <4us, L1 <64us
ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 25.000W
DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+
RlxdOrd- ExtTag+ PhantFunc- AuxPwr+ NoSnoop+ FLReset-
MaxPayload 256 bytes, MaxReadReq 4096 bytes
DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- TransPend-
LnkCap: Port #0, Speed 8GT/s, Width x8, ASPM L0s, Exit Latency L0s <1us
ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 8GT/s, Width x8, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR+, OBFF Via WAKE#
AtomicOpsCap: 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis-, LTR-, OBFF Disabled
AtomicOpsCtl: ReqEn+
LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
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, ECRCGenCap+ ECRCGenEn+ ECRCChkCap+ ECRCChkEn+
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
Capabilities: [1b8 v1] Alternative Routing-ID Interpretation (ARI)
ARICap: MFVC- ACS-, Next Function: 0
ARICtl: MFVC- ACS-, Function Group: 0
Capabilities: [1c0 v1] Single Root I/O Virtualization (SR-IOV)
IOVCap: Migration-, Interrupt Message Number: 000
IOVCtl: Enable- Migration- Interrupt- MSE- ARIHierarchy-
IOVSta: Migration-
Initial VFs: 8, Total VFs: 8, Number of VFs: 0, Function Dependency Link: 0f
VF offset: 233, stride: 1, Device ID: 1664
Supported Page Size: 000005ff, System Page Size: 00000001
Region 0: Memory at 00000000c9100000 (64-bit, prefetchable)
Region 4: Memory at 00000000c9880000 (64-bit, prefetchable)
VF Migration: offset: 00000000, BIR: 0
Capabilities: [230 v1] Transaction Processing Hints
Interrupt vector mode supported
Device specific mode supported
Steering table in MSI-X table
Kernel driver in use: qede
Kernel modules: qede
ibv_devinfo

相关资料
固件Device
QL | 哦不 | Marvell家的固件还是比较好找的,主页点击支持,找到公共驱动程序下载即可
选择类别/系统/系列三项.,点击APPLY搜寻

因为我系统为Linux,所以我选择45xxx Firmware Upgrade Utility for Linux下载运行

官方介绍
官网点击 支持→公共文档库 打开选择搜索即可

这里我们选择Marvell FastLinQ QL45000 Series Controllers

用户指南(Dell EMC)
内容全乎且为中文
上到驱动安装
下至SR-IOV配置
一点不少

总结
支持数据中心级特性很多
相比市面上二手的 Mallanox cx4 lx & cx5
200多的价格 值得购买