Re: [Lustre-discuss] split OSTs from single OSS in 2 networks

2011-01-21 Thread Haisong Cai

It does look exactly what I need. Thanks Aurllien.

From bugzilla, the patch has been checked in to 1.8.  Could someone please
point me to the source location? Is it in 1.8.5 - don't believe so,
but I thought I would check. If not, would it be in later release of 1.8?

thanks all,
Haisong

On Thu, 20 Jan 2011, DEGREMONT Aurelien wrote:

 Hello

 If you want to register different interfaces for different OST on the
 same OSS, you should use --network options, introduced in patch
 https://bugzilla.lustre.org/show_bug.cgi?id=22078

 Regards,

 Aur?lien

 Haisong Cai a ?crit :
  I have a storage server that has two QPI contolllers,
  each controller contols half of the I/O slots. In the first half is
  a raid controller and 10GbE card, in the second half is a raid controller
  and a 10GbE card.
 
  4 raid arrays for 4 OSTs of single Lustre filesystem.
 
  2 10GbE, each configured with their own IP and switches,
  IPSUBNET1 and IPSUBNET2.
 
  I want to register OSTs on this OSS with different addresses.
  That is, OST1  OST2 in IPSUBNET1, OST3  OST4 in IPSUBNET2,
  and using policy-based routing directing traffic.
 
  The idea is to not do the bonding and get as much of bandwidth
  out of 10GbE NICs as possible.
 
  Is it possible?
 
 


-- 

___
Lustre-discuss mailing list
Lustre-discuss@lists.lustre.org
http://lists.lustre.org/mailman/listinfo/lustre-discuss


Re: [Lustre-discuss] split OSTs from single OSS in 2 networks

2011-01-20 Thread DEGREMONT Aurelien
Hello

If you want to register different interfaces for different OST on the 
same OSS, you should use --network options, introduced in patch 
https://bugzilla.lustre.org/show_bug.cgi?id=22078

Regards,

Aurélien

Haisong Cai a écrit :
 I have a storage server that has two QPI contolllers,
 each controller contols half of the I/O slots. In the first half is
 a raid controller and 10GbE card, in the second half is a raid controller
 and a 10GbE card.

 4 raid arrays for 4 OSTs of single Lustre filesystem.

 2 10GbE, each configured with their own IP and switches,
 IPSUBNET1 and IPSUBNET2.

 I want to register OSTs on this OSS with different addresses.
 That is, OST1  OST2 in IPSUBNET1, OST3  OST4 in IPSUBNET2,
 and using policy-based routing directing traffic.

 The idea is to not do the bonding and get as much of bandwidth
 out of 10GbE NICs as possible.

 Is it possible?

   

___
Lustre-discuss mailing list
Lustre-discuss@lists.lustre.org
http://lists.lustre.org/mailman/listinfo/lustre-discuss


[Lustre-discuss] split OSTs from single OSS in 2 networks

2011-01-19 Thread Haisong Cai

I have a storage server that has two QPI contolllers,
each controller contols half of the I/O slots. In the first half is
a raid controller and 10GbE card, in the second half is a raid controller
and a 10GbE card.

4 raid arrays for 4 OSTs of single Lustre filesystem.

2 10GbE, each configured with their own IP and switches,
IPSUBNET1 and IPSUBNET2.

I want to register OSTs on this OSS with different addresses.
That is, OST1  OST2 in IPSUBNET1, OST3  OST4 in IPSUBNET2,
and using policy-based routing directing traffic.

The idea is to not do the bonding and get as much of bandwidth
out of 10GbE NICs as possible.

Is it possible?

-- 
thanks,
Haisong

___
Lustre-discuss mailing list
Lustre-discuss@lists.lustre.org
http://lists.lustre.org/mailman/listinfo/lustre-discuss