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* Re: [PVE-User] pve-user Digest, Vol 198, Issue 6
       [not found] <mailman.95.1725643774.414.pve-user@lists.proxmox.com>
@ 2024-09-09  7:40 ` Tonči Stipičević
  2024-09-15 20:37   ` [PVE-User] replication bandwith limit not respected Stefan Radman via pve-user
  0 siblings, 1 reply; 2+ messages in thread
From: Tonči Stipičević @ 2024-09-09  7:40 UTC (permalink / raw)
  To: pve-user

Hello,

this was just FYI ..  I was just about to upgrade NICs to 10G , but 
before I had to "rearrange" my VMs around my cluster and that is why I 
lowered BW down to 80MBs

No, I  did not measured/tested the speed, haven't gone that deep, and 
this info was from network GUI graph ... it was saturated at 1Gbs

Anyway , I remember that custom replication bandwith adjustment was 
always followed by corresponding GUI network graph presentation ... but 
like you said , maybe this lowering was to small to reflect to the 
network GUI graph

Pretty soon I'll test it again (with 10G cards)  and write back the 
results      Now, two hosts are directly connected with optical patch 
cable (peer-to-peer) .. 10G

     ...srdačan pozdrav / best regards

Tonči Stipičević, dipl. ing. elektr.
direktor / manager

SUMA Informatika d.o.o., Badalićeva 27, OIB 93926415263

Podrška / Upravljanje IT sustavima za male i srednje tvrtke
Small & Medium Business IT Support / Management

mob: 091 1234003
www.suma-informatika.hr

06. 09. 2024. u 19:29, pve-user-request@lists.proxmox.com piše:
> Send pve-user mailing list submissions to
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>
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> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of pve-user digest..."
>
>
> Today's Topics:
>
>     1. replication bandwith limit not respected (Ton?i Stipi?evi?)
>     2. Re: replication bandwith limit not respected (Stefan Nehlsen)
>     3. Re: replication bandwith limit not respected (Stefan Radman)
>     4. Re: replication bandwith limit not respected (Stefan Radman)
>     5. Re: 8.2-1 ISO doesn't boot via UEFI on usb (Bryan Fields)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 6 Sep 2024 15:00:57 +0200
> From: Ton?i Stipi?evi? <tonci@suma-informatika.hr>
> To: PVE User List <pve-user@pve.proxmox.com>
> Subject: [PVE-User] replication bandwith limit not respected
> Message-ID: <3ee95219-6894-4ff6-a89c-9e4a8d81b74d@suma-informatika.hr>
> Content-Type: text/plain; charset=UTF-8; format=flowed
>
> Hello,
>
> I'm running latest cluster (community support)
>
> And today I've lowered replication speed down to 80MB/s? but replcation
> still uses whole NIC bandwith (1G)? ... after few host restarts? still
> the same
>
> 2024-09-06 14:37:31 using a bandwidth limit of 80000000 bytes per second
> for transferring 'data2:subvol-1007-disk-0'
>
> Does somebody else experience that too ?
>
>
> Thank you in advance
>
> BR
>
> Ton?i
>

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^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [PVE-User] replication bandwith limit not respected
  2024-09-09  7:40 ` [PVE-User] pve-user Digest, Vol 198, Issue 6 Tonči Stipičević
@ 2024-09-15 20:37   ` Stefan Radman via pve-user
  0 siblings, 0 replies; 2+ messages in thread
From: Stefan Radman via pve-user @ 2024-09-15 20:37 UTC (permalink / raw)
  To: Tonči Stipičević; +Cc: Stefan Radman, Proxmox VE user list

[-- Attachment #1: Type: message/rfc822, Size: 8347 bytes --]

From: Stefan Radman <stefan.radman@me.com>
To: "Tonči Stipičević" <tonci@suma-informatika.hr>
Cc: Proxmox VE user list <pve-user@lists.proxmox.com>
Subject: Re: [PVE-User] replication bandwith limit not respected
Date: Sun, 15 Sep 2024 23:37:51 +0300
Message-ID: <CCF3D6FC-EDA7-40B3-9278-F56CEA62B657@me.com>

Hi Tonči

> Now, two hosts are directly connected with optical patch cable (peer-to-peer) .. 10G

Then you should configure jumbo frames (e.g. MTU 9000) on those two interfaces.

Stefan

> On Sep 9, 2024, at 10:40, Tonči Stipičević <tonci@suma-informatika.hr> wrote:
> 
> Hello,
> 
> this was just FYI ..  I was just about to upgrade NICs to 10G , but before I had to "rearrange" my VMs around my cluster and that is why I lowered BW down to 80MBs
> 
> No, I  did not measured/tested the speed, haven't gone that deep, and this info was from network GUI graph ... it was saturated at 1Gbs
> 
> Anyway , I remember that custom replication bandwith adjustment was always followed by corresponding GUI network graph presentation ... but like you said , maybe this lowering was to small to reflect to the network GUI graph
> 
> Pretty soon I'll test it again (with 10G cards)  and write back the results      Now, two hosts are directly connected with optical patch cable (peer-to-peer) .. 10G
> 
>    ...srdačan pozdrav / best regards
> 
> Tonči Stipičević, dipl. ing. elektr.
> direktor / manager
> 
> SUMA Informatika d.o.o., Badalićeva 27, OIB 93926415263
> 
> Podrška / Upravljanje IT sustavima za male i srednje tvrtke
> Small & Medium Business IT Support / Management
> 
> mob: 091 1234003
> www.suma-informatika.hr
> 
> 06. 09. 2024. u 19:29, pve-user-request@lists.proxmox.com piše:
>> Send pve-user mailing list submissions to
>> 	pve-user@lists.proxmox.com
>> 
>> To subscribe or unsubscribe via the World Wide Web, visit
>> 	https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-user
>> or, via email, send a message with subject or body 'help' to
>> 	pve-user-request@lists.proxmox.com
>> 
>> You can reach the person managing the list at
>> 	pve-user-owner@lists.proxmox.com
>> 
>> When replying, please edit your Subject line so it is more specific
>> than "Re: Contents of pve-user digest..."
>> 
>> 
>> Today's Topics:
>> 
>>    1. replication bandwith limit not respected (Ton?i Stipi?evi?)
>>    2. Re: replication bandwith limit not respected (Stefan Nehlsen)
>>    3. Re: replication bandwith limit not respected (Stefan Radman)
>>    4. Re: replication bandwith limit not respected (Stefan Radman)
>>    5. Re: 8.2-1 ISO doesn't boot via UEFI on usb (Bryan Fields)
>> 
>> 
>> ----------------------------------------------------------------------
>> 
>> Message: 1
>> Date: Fri, 6 Sep 2024 15:00:57 +0200
>> From: Ton?i Stipi?evi? <tonci@suma-informatika.hr>
>> To: PVE User List <pve-user@pve.proxmox.com>
>> Subject: [PVE-User] replication bandwith limit not respected
>> Message-ID: <3ee95219-6894-4ff6-a89c-9e4a8d81b74d@suma-informatika.hr>
>> Content-Type: text/plain; charset=UTF-8; format=flowed
>> 
>> Hello,
>> 
>> I'm running latest cluster (community support)
>> 
>> And today I've lowered replication speed down to 80MB/s? but replcation
>> still uses whole NIC bandwith (1G)? ... after few host restarts? still
>> the same
>> 
>> 2024-09-06 14:37:31 using a bandwidth limit of 80000000 bytes per second
>> for transferring 'data2:subvol-1007-disk-0'
>> 
>> Does somebody else experience that too ?
>> 
>> 
>> Thank you in advance
>> 
>> BR
>> 
>> Ton?i
>> 
> 
> _______________________________________________
> pve-user mailing list
> pve-user@lists.proxmox.com
> https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-user



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^ permalink raw reply	[flat|nested] 2+ messages in thread

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2024-09-09  7:40 ` [PVE-User] pve-user Digest, Vol 198, Issue 6 Tonči Stipičević
2024-09-15 20:37   ` [PVE-User] replication bandwith limit not respected Stefan Radman via pve-user

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