[AusNOG] Routeros 6.15 Memory Leak
Joseph Goldman
joe at apcs.com.au
Fri Aug 15 11:35:04 EST 2014
I also run bonded 2x1Gb interfaces into a Cisco switch (so 802.3ad), it
often has 600+mbps going through it (TCP), runs about 12 VLANs, spikes
over 700mbit sometimes. Mix of TCP/UDP traffic, up to 200kpps on spikes.
Haven't seem to hit any limit yet. CPU overall sits 5-10%, but there is
always at least 1 core spiking up 80-100% by itself.
Also use one of the 10gbit ports for megaport, but its lucky to spike
200mbit on a good day.
On 15/08/14 11:26, Matt Perkins wrote:
> I would suspect it would go faster then 620M/b but perhaps TCP with
> overhead goes that badly. Was your test traffic UDP/TCP what sort of
> packet size's. I have a CCR with 5 bonded interfaces where I did a
> back to back test between a ccr and a linux box using btest with UDP
> (didnt test tcp) was well over 4G.
>
> Matt.
>
> On 15/08/2014 11:17 am, Damien Gardner Jnr wrote:
>> I don't believe so - I'm running 2x1gbps ports in a bond to my
>> switch, trying to pass traffic between two vlans on that bond. When
>> testing, I'm making sure I'm picking machines with the right mac
>> address combos so traffic goes in one interface in the bond, and out
>> the other interface, but it just won't push much past 620mbps. While
>> iperf is running, I have two cpu cores at 99%. If I pass the traffic
>> between two hosts on the same vlan it happily hits the full 1gbps.
>>
>> From what I could see in the docs, you can't use fastpath when using
>> bonded interfaces? I haven't put a HUGE amount of effort into it, as
>> I don't *need* the bandwidth (usual inter-vlan traffic is more in the
>> 10s of mbps), it was just an irritation as I would have thought a
>> router with a 10G interface would be able to handle a full 1G through
>> it's 1G interfaces ;) Considering the power saving compared to the
>> DL360G3 it replaced, I can live with the small bandwidth hit :)
>>
>> --DG
>>
>>
>> On 15 August 2014 11:01, Matt Perkins <matt at spectrum.com.au
>> <mailto:matt at spectrum.com.au>> wrote:
>>
>> Really. I have been able to get 980Gig from one of the 10G ports
>> with the limit being at the other end. I assumed it would go
>> faster. Are you using fastpath ?
>>
>> Matt
>>
>>
>>
>> On 15/08/2014 10:57 am, Damien Gardner Jnr wrote:
>>> Ooh, I'll be interested to see that! At the moment, I'm seeing
>>> it max out at ~620mbps through any port, would be nice to be
>>> able to push at least a full gig :)
>>>
>>>
>>> On 15 August 2014 10:55, Matt Perkins <matt at spectrum.com.au
>>> <mailto:matt at spectrum.com.au>> wrote:
>>>
>>> Yea. 6.15 had some weird memory issues. I have had a bizarre
>>> file system issue with 6.17. So Far so Good for 6.18 However
>>> If you can hold out for 6.19 there is more of the tile cpu
>>> unlocked.
>>>
>>> Matt.
>>>
>>>
>>>
>>>
>>> On 15/08/2014 10:47 am, Mike Everest wrote:
>>>>
>>>> Hi Guys,
>>>>
>>>> V6.19 is coming soon and has some significant fixes for
>>>> queue performance especially CCR – may be worth waiting for
>>>> that release before a more general update roll-out?
>>>>
>>>> Cheers, Mike.
>>>>
>>>> *From:*AusNOG [mailto:ausnog-bounces at lists.ausnog.net] *On
>>>> Behalf Of *Alex Samad - Yieldbroker
>>>> *Sent:* Friday, 15 August 2014 10:33 AM
>>>> *To:* Damien Gardner Jnr
>>>> *Cc:* ausnog at lists.ausnog.net <mailto:ausnog at lists.ausnog.net>
>>>> *Subject:* Re: [AusNOG] Routeros 6.15 Memory Leak
>>>>
>>>> Hmmm I just upgraded everything to 6.15 JWell I guess I
>>>> start the testing process on 6.17. Although I notice a 6.19
>>>> which is targeted at ccr’s
>>>>
>>>> Alex
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> AusNOG mailing list
>>>> AusNOG at lists.ausnog.net <mailto:AusNOG at lists.ausnog.net>
>>>> http://lists.ausnog.net/mailman/listinfo/ausnog
>>>
>>>
>>> --
>>> /* Matt Perkins
>>> Direct 1300 137 379 Spectrum Networks Ptd. Ltd.
>>> Office 1300 133 299matt at spectrum.com.au <mailto:matt at spectrum.com.au>
>>> Level 6, 350 George Street Sydney 2000
>>> PGP/GNUPG Public Key can be found athttp://pgp.mit.edu
>>> */
>>>
>>>
>>> _______________________________________________
>>> AusNOG mailing list
>>> AusNOG at lists.ausnog.net <mailto:AusNOG at lists.ausnog.net>
>>> http://lists.ausnog.net/mailman/listinfo/ausnog
>>>
>>>
>>>
>>>
>>> --
>>>
>>> Damien Gardner Jnr
>>> VK2TDG. Dip EE. GradIEAust
>>> rendrag at rendrag.net <mailto:rendrag at rendrag.net> -
>>> http://www.rendrag.net/_
>>> _--
>>> We rode on the winds of the rising storm,
>>> We ran to the sounds of thunder.
>>> We danced among the lightning bolts,
>>> and tore the world asunder
>>>
>>
>>
>> --
>> /* Matt Perkins
>> Direct 1300 137 379 Spectrum Networks Ptd. Ltd.
>> Office 1300 133 299matt at spectrum.com.au <mailto:matt at spectrum.com.au>
>> Level 6, 350 George Street Sydney 2000
>> PGP/GNUPG Public Key can be found athttp://pgp.mit.edu
>> */
>>
>>
>>
>>
>> --
>>
>> Damien Gardner Jnr
>> VK2TDG. Dip EE. GradIEAust
>> rendrag at rendrag.net <mailto:rendrag at rendrag.net> -
>> http://www.rendrag.net/_
>> _--
>> We rode on the winds of the rising storm,
>> We ran to the sounds of thunder.
>> We danced among the lightning bolts,
>> and tore the world asunder
>>
>
>
> --
> /* Matt Perkins
> Direct 1300 137 379 Spectrum Networks Ptd. Ltd.
> Office 1300 133 299matt at spectrum.com.au
> Level 6, 350 George Street Sydney 2000
> PGP/GNUPG Public Key can be found athttp://pgp.mit.edu
> */
>
>
> _______________________________________________
> AusNOG mailing list
> AusNOG at lists.ausnog.net
> http://lists.ausnog.net/mailman/listinfo/ausnog
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ausnog.net/pipermail/ausnog/attachments/20140815/a6887201/attachment.html>
More information about the AusNOG
mailing list