[PVE-User] openiscsi with Proxmox

Muhammad Yousuf Khan sirtcp at gmail.com
Thu Jan 2 19:09:37 CET 2014

Thanks Gerald,
Are you using Sata1,Sata2 or Sata3 or SAS?

i will more then happy to read these configs. i only used heartbeat once.
if you share the config it will help me alot recalling the old learning.
and i never used IET so it will be best for me to learn some thing new.

I am also interested to see the connectivity diagram (if Possible for you)
like how you have connected both nodes and fine tune the the setup by using
Jumbo frames, reducing latency etc. because i also need constant 1GB
Ethernet output.


On Thu, Jan 2, 2014 at 8:53 PM, Gerald Brandt <gbr at majentis.com> wrote:

> On Jan 2, 2014, at 8:39 AM, Muhammad Yousuf Khan <sirtcp at gmail.com> wrote:
> > Thanks Fabio for your kind input.
> > i will keep on learning on this application, from learning perspective
> nappit is easy. but i am worried that if some thing fails in production
> what will i do after that because the problem can only be extracted from
> SSH.
> >
> >
> >
> > @Gerald Brandt
> >
> > would you please share some details about your "ubuntu + DRBD + IET" box
> >
> > Can you please share the hardware specs in details (RAID CARD, Number of
> Drives, Capacity, RAM etc.)?
> >
> > as you know writes are slow on DRBD how come you manage that?
> >
> > what was the Ethernet throughput 1GB or less?
> >
> > how it performed under heavy load?
> >
> > Thanks,
> Hi,
> I use Intel Server motherboards, software RAID-6.  RAM is 4 GB.  Reads and
> writes easily saturate the 1GB link, peaking out at 118 MB/s.  The DRBD
> sync line is a direct connect cable.  I can get the DRBD and IET config
> files if you like, but they are pretty generic.
> Gerald
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