Re: Active Optical Cable for 40GbE cards
Hi J. I've spoken to people at Mellanox since I posted my question and they said the FDR cable will work. Thanks for looking into it.
View ArticleI have a MCX354A-FCBT installed on a PCI-3.0 slot of a SM X9DRi-LN4F . Ho do...
I have a MCX354A-FCBT installed on a PCI-3.0 slot of a SM X9DRi-LN4F+. How do I make sure that FDR infinband data rate full speed on reads and writes. Thanks.
View ArticleRe: What does it mean that my MT25204 adapter has an PSID like this:...
Thank you yairi. This was very helpful.
View ArticleRe: SR-IOV on ESXi 5.1
Hi mruepp,OFED 1.8.1 for ESX Server does not support SRIOV.Please contact us for roadmap and availability.
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Re: I have a MCX354A-FCBT installed on a PCI-3.0 slot of a SM X9DRi-LN4F . Ho...
Hi Irfan, i am not familiar with the specific model of the server you mentioned but generally speaking this is what you need to get done for gaining the most out of your card: - install the card on a...
View ArticleRe: I have a MCX354A-FCBT installed on a PCI-3.0 slot of a SM X9DRi-LN4F . Ho...
If latency is important to you then NUMA affinity really makes a difference. If you run your test (i.e. ib_write_lat) in the same socket where the FDR card is connected, you can achieve latencies under...
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mrg kernel(3.2.23-rt37.56.el6rt.x86_64) update
hi. red hat kernel is 3.2.23-rt37.56.el6rt.x86_64 mlnx_OFED did not install it. what should I do? should we install open source(OFED)? could you please explain me? how?
View ArticleRe: ConnectX-En 10G crash under load :-(
I have tried to install 1.8.1 ofed driver on a freshly installed esxi machine. Esxi shows mt26448 as storage adapter, nothing appears on network adapter. What should i do now? Regards.
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Re: mrg kernel(3.2.23-rt37.56.el6rt.x86_64) update
Hi, if this is RH MRG (Real-Time) kernel, unfortunately it is not going to work. Maybe later on this year. At this point your only option is to use the RH inbox driver (the one that is included with...
View ArticleRe: ConnectX-2: mlx4_en: Port: 1, invalid mac burned: 0x0, quiting
Just to add to yairi's note, you can also flip from IB to Eth by setting this module parameter:options mlx4_core port_type_array="2,2"or write directly in procfs:echo eth >...
View ArticleRe: ConnectX-2: mlx4_en: Port: 1, invalid mac burned: 0x0, quiting
Thanks for the hint. I just did that on both connected servers and then rmmod mlx4_en mlx4_core, then modprobe mlx4_en. No mac-related errors in dmesg this time, with these versions:ConnectX core...
View ArticleRe: How can I find the firmware version?
I took a stab and ordered them, worst case I'll return them. If I'm correct all I'd have to do is assign static IPs and I should be ok?
View ArticleRe: ConnectX-2: mlx4_en: Port: 1, invalid mac burned: 0x0, quiting
Does this show eth after you reloaded the modules?cat /sys/bus/pci/devices/0000\:20\:00.0/mlx4_port1
View ArticleRe: How can I find the firmware version?
run opensmd (OpenSM Daemon) on one of the machines and then assign static addresses.
View ArticleRe: How can I find the firmware version?
Could you point me in the direction of any windows docs for this? Opensm is running as a service on the machine .. not familiar with the daemon
View ArticleGet ready for a new product announcement tomorrow!
If cloud infrastructures are part of your business, we have something for you. Stay tuned
View ArticleRe: MHGH28-XTC not working
Hmm, I seem to be hitting a wall again. The above mentioned flashes worked fine for my two Rev A1 cards but my two rev A2 cards just sit there taking 90% cpu and appear to be doing nothing. There is...
View ArticleRe: MHGH28-XTC not working
@rimblock - As a curiosity question, are you definitely using the A2/A3 firmware? It's a different firmware download than the A1:...
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Re: ConnectX-3 CX312A-XCBT and Thunderbolt
@yairi - There's more info being requested here:permezel wrote:<snip> The EchoExpressPro Link Capability register is 333fc41 Bit 22 Reserved = 0 <21> = 1 <20> = 1...
View ArticleRe: ConnectX-2: mlx4_en: Port: 1, invalid mac burned: 0x0, quiting
Apparently the port-type gets reset to ib after I rmmod/modprobe mlx4_core: # echo eth > /sys/bus/pci/devices/0000\:06\:00.0/mlx4_port2# echo eth > /sys/bus/pci/devices/0000\:06\:00.0/mlx4_port1#...
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