Re: Mellanox FlexBoot hangs system startup
Hi, at this point in the boot process I cannot make a screenshot yet, so attached is a photo.Normally, the sequence is like Mellanox Flexboot inits, Integrated Ethernet boot ROM1 inits, Integrated...
View Articlemac-address or arp on "MLNX-OS SX6036"
So regular switch vendors have "show mac-address" or something alike to to show which ports connect to which mac-address and even hostnames that are connected. Is there an equivalent command or view...
View ArticleRe: mac-address or arp on "MLNX-OS SX6036"
HI Snd, thwre re the fabric inspectoe feature ( which requires a license for $) that will show this in the switch WebUI in a textual format and In the switch CLI. You can also run "iblinkinfo" or...
View ArticleRe: Atomic compare and swap on Connect-IB
Hello Anal, Please try using the latest (driver) OFED 3.0 and latest firmware. This will insure that you are using latest fixes. However, if you are still seeing the same error output, after upgrading...
View ArticleRe: Slow write speeds unsure where to begin.
On page 14 of the document it says The following command assigns the affinity of a single interrupt vector:echo <hexadecimal bit mask> > /proc/irq/<irq vector>/smp_affinity Bit i in...
View ArticleRe: mac-address or arp on "MLNX-OS SX6036"
Thank you very much! So do all hosts connecting to same IB switch show the same outputs of "iblinkinfo" and "ibnetdiscover" ?As in host-1 isn't going to link a port to a different host then host-2...
View ArticleRe: mac-address or arp on "MLNX-OS SX6036"
Hi SND, So do all hosts connecting to same IB switch show the same outputs of "iblinkinfo" and "ibnetdiscover" ?Answer - yes,maybe in a different order, but the data is the sameAs in host-1 isn't going...
View ArticleRe: PCI-E Bus Errors with ConnectX-3 and Asus X-99E WS
Update: it looks like the problems persist, even after another BIOS update (to version 1301) and setting PCI-E gen 1. Some cards in the cluster still fail to initialize, while others do not even appear...
View ArticleRe: Atomic compare and swap on Connect-IB
I have had this issue before. Using atomics on Connect-IB requires different queue pair setup flags than ConnectX-3 (for example, IBV_EXP_QP_CREATE_ATOMIC_BE_REPLY), and probably requires using...
View ArticleRe: No connection MT26428
Hello Einav,I check mode and mtu on both server card under /sys/class/ib0/ and it says4092 and datagram on both. Please advise..
View ArticleDoes RDMA support ARM64 architecture?
Hi all, out of curiosity I would like to understand whether or not Mellanox RDMA supports ARM64 architecture.If not yet, what's the plan for the future? Is anybody aware of the status of supporting...
View ArticleRe: No connection MT26428
Thank you Vorak, I saw the different MTU on the OS level, can you please double check with 'ifconfig ib0' on both servers? BR,Einav
View ArticleRe: Mellanox FlexBoot hangs system startup
Hi Peter, Thank you for the screenshot, it indicated the phase when Mellanox HCA is declaring about its PXE but its not the boot process.Please check the boot settings on BIOS and set the Mellanox HCA...
View ArticleRe: Does RDMA support ARM64 architecture?
Hello Simone, Mellanox RDMA supports ARM64 arch'.The link below is referring to the latest driver release notes, on page 7 you may see the table that lists the supported platforms and operating...
View ArticleRe: Please tell me where you can buy the Programmable ConnectX® -3 Pro...
Hello, Please provide with your contact details so one of our sales rep' will contact you regarding this. BR,Einav
View ArticleRe: About RDMA end-to-end reliability
Hello Xiaoke, There will be errors if any data is lost or any bits are flipped. Anyway Infiniband is a loseless connection and flow control is being used to serve that purpose, although we might have...
View ArticleRe: About RDMA end-to-end reliability
Please provide with your email so I can send you the IB Spec. Thanks
View ArticleRe: No connection MT26428
Thanks for the reply, can you please provide with your phone # so I can call you and work on resolving it with you? Thanks
View ArticleRe: No connection MT26428
hello my phone number is 2134730833, I will be here monday-friday 7am-4pmPST. Thanks
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