Epyc VM to VM networking slow
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@john-c Proxmox host is a Protectli. All good. XOA will be on the single Intel host pool, no need for redundancy here.
XO on Proxmox for emergencies.....Remember: this is ALL a WORKAROUND for the stupid AMD EPYC bug!!!!!!
Not in the least the final solution.The final is XOA running on our EPYC production pool as it was
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@manilx said in Epyc VM to VM networking slow:
@john-c Proxmox host is a Protectli. All good. XOA will be on the single Intel host pool, no need for redundancy here.
XO on Proxmox for emergencies.....Remember: this is ALL a WORKAROUND for the stupid AMD EPYC bug!!!!!!
Not in the least the final solution.The final is XOA running on our EPYC production pool as it was
Alright in that case just the HPE ProLiant DL360 Gen10 as dedicated XO/XOA host. But bear in mind that when its updating the XCP-ng installed on it, the host will be unavailable and thus that instance of XO/XOA until the booting after reboot is complete.
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@john-c Yes, obviously. For that I have XO on a mini-pc
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@john-c @olivierlambert
One of our standard backup jobs. This is a 100% increase!!! On 1G lacp bond. Instead of 10G on EPYC host!1,5 yrs battling with this and in the end it's all due to the same issue as we now see.
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@manilx it is deffo interesting to see more proof that this but may be wider than expected.
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@manilx said in Epyc VM to VM networking slow:
@john-c @olivierlambert
One of our standard backup jobs. This is a 100% increase!!! On 1G lacp bond. Instead of 10G on EPYC host!1,5 yrs battling with this and in the end it's all due to the same issue as we now see.
Don't forget to also post the comparison and screenshot when you have fitted the 10G 4 Port NIC with the 2 lacp bonds on the Intel HPE!
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@john-c WILL DO! I've told purchasing to order the card you recommended. Let's see how long that'll take....
EDIT: ordered on Amazon. Expect to be here 1st week Nov.
Will report back then pinging you.
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@manilx said in Epyc VM to VM networking slow:
@john-c WILL DO! I've told purchasing to order the card you recommended. Let's see how long that'll take....
EDIT: ordered on Amazon. Expect to be here 1st week Nov.
Will report back then pinging you.
The Friday (1st November 2024) after this months update to Xen Orchestra or is it the week after?
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@manilx I've been waiting for your ping back with the report. Following you saying the first week in November 2024, now in the beginning of the 2nd week in November 2024.
I'm wondering how's it going please, anything holding it up?
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@john-c Hi. Ordered from Amazon that day and after more than 2 weeks order was cancelled without notice from supplier. Reordered from another one and I'm still waiting....
Not easy to get one. -
@manilx said in Epyc VM to VM networking slow:
@john-c Hi. Ordered from Amazon that day and after more than 2 weeks order was cancelled without notice from supplier. Reordered from another one and I'm still waiting....
Not easy to get one.Thanks for your reply. I hope it goes well this time, anyway if it still proves difficult then you can go for another quad port 10Gbe NIC which is compatible to do the LACP 2 bond with.
If the selected quad port 10Gbe NIC is available on general sale, then you can get it through the supplier who provided you with your HPE Care Packs.