Hi, I am working with a westemere based server. I need to find out if the NIC installed there supports SR-IOV - what would be the best way to determine that? Regards, Kashyap hwconfig ------------- Summary: HP DL160 G6, 2 x Xeon E5620 2.40GHz, 15.7GB / 16GB 1333MHz, 1 x 500GB SATA System: HP ProLiant DL160 G6, C-2N/16/500, ySPEC 25.0 Processors: 2 x Xeon E5620 2.40GHz (HT enabled, 8 cores, 16 threads) - Gulftown B1, 64-bit, quad-core, 32nm, L3: 12MB Memory: 15.7GB / 16GB 1333MHz == 4 x 4GB - 4GB PC3-10600 Hynix DDR3-1333 ECC Registered CL9 1Rx4 14 x empty Disk: sda (ahci0): 500GB (1%) JBOD == 1 x 500GB 7.2K SATA/300 HP/WD RE4 Disk-Control: ahci0: HP/Intel ICH10 82801J 6 Port SATA/300 AHCI Chipset: Intel 5520 IOH-36D B3 (Tylersburg), 82801JIR A0 (ICH10R) Network: eth0 (igb): HP NC362i/Intel 82576 Gigabit, 1Gb/s <full-duplex> Network: eth1 (igb): HP NC362i/Intel 82576 Gigabit, no carrier OS: YLinux 5.4.3, RHEL Server 5.4, Linux 2.6.18-164.2.1.el5 x86_64, 64-bit BIOS: HP O33 08/16/2010, rev 8.15 lspci shows this - 05:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01) Subsystem: Hewlett-Packard Company NC362i Integrated Dual port Gigabit Server Adapter Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 0, Cache Line Size: 256 bytes Interrupt: pin A routed to IRQ 82 Region 0: Memory at fbe60000 (32-bit, non-prefetchable) [size=128K] Region 1: Memory at fbe40000 (32-bit, non-prefetchable) [size=128K] Region 2: I/O ports at e880 [size=32] Region 3: Memory at fbeb8000 (32-bit, non-prefetchable) [size=16K] Expansion ROM at fbe20000 [disabled] [size=128K] Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=1 PME- Capabilities: [50] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- Address: 0000000000000000 Data: 0000 Capabilities: [70] MSI-X: Enable+ Mask- TabSize=10 Vector table: BAR=3 offset=00000000 PBA: BAR=3 offset=00002000 Capabilities: [a0] Express Endpoint IRQ 0 Device: Supported: MaxPayload 512 bytes, PhantFunc 0, ExtTag- Device: Latency L0s <512ns, L1 <64us Device: AtnBtn- AtnInd- PwrInd- Device: Errors: Correctable- Non-Fatal+ Fatal+ Unsupported- Device: RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ Device: MaxPayload 256 bytes, MaxReadReq 4096 bytes Link: Supported Speed 2.5Gb/s, Width x4, ASPM L0s L1, Port 2 Link: Latency L0s <4us, L1 <64us