March 24 meeting
summary on OFED 1.4 plans
On Thu, Apr 3, 2008 at 5:40 PM, Tang, Changqing
[EMAIL PROTECTED] wrote:
The problem is, from MPI side, (and by default), we don't
know which
port is on which fabric, since the subnet prefix is the
same. We rely
on system admin to config two different
] Re: [ewg] OFED March 24 meeting
summary on OFED 1.4 plans
On Thu, Apr 3, 2008 at 5:40 PM, Tang, Changqing
[EMAIL PROTECTED] wrote:
The problem is, from MPI side, (and by default), we don't
know which
port is on which fabric, since the subnet prefix is the
same. We rely
on system admin
for example, in MPI, process A know the HCA guid on another node.
After running for some time, the switch is restarted for
some reason, and the whole fabric is re-configured.
CQ,
If by the whole fabric is re-configured you refer to a case
where a subnet prefix changes while a job runs
:[EMAIL PROTECTED]
Sent: Thursday, April 03, 2008 9:32 AM
To: Tang, Changqing
Cc: Erez Zilber; Tziporet Koren; ewg@lists.openfabrics.org;
[EMAIL PROTECTED]
Subject: RE: [ofa-general] Re: [ewg] OFED March 24 meeting
summary on OFED 1.4 plans
CQ,
On Thu, 2008-04-03 at 14:27 +
]
[mailto:[EMAIL PROTECTED] On Behalf Of
Erez Zilber
Sent: Thursday, April 03, 2008 8:51 AM
To: Tziporet Koren
Cc: ewg@lists.openfabrics.org; [EMAIL PROTECTED]
Subject: [ofa-general] Re: [ewg] OFED March 24 meeting
summary on OFED 1.4 plans
*OFED 1.4:*
1. Kernel base: since we
PROTECTED]
Subject: RE: [ofa-general] Re: [ewg] OFED March 24 meeting
summary on OFED 1.4 plans
On Thu, 2008-04-03 at 14:53 +, Tang, Changqing wrote:
One other thing I hope to talk is some fabric query functionalities
for normal user, not only just for root. This is at IB
verbs level
[mailto:[EMAIL PROTECTED]
Sent: Thursday, April 03, 2008 10:02 AM
To: Tang, Changqing
Cc: Erez Zilber; Tziporet Koren; ewg@lists.openfabrics.org;
[EMAIL PROTECTED]
Subject: RE: [ofa-general] Re: [ewg] OFED March 24 meeting
summary on OFED 1.4 plans
On Thu, 2008-04-03 at 14:53 +
On Thu, Apr 3, 2008 at 5:40 PM, Tang, Changqing [EMAIL PROTECTED] wrote:
The problem is, from MPI side, (and by default), we don't know which port is
on which
fabric, since the subnet prefix is the same. We rely on system admin to
config two
different subnet prefixes for HP-MPI to work.
On Thu, Apr 3, 2008 at 5:53 PM, Tang, Changqing [EMAIL PROTECTED] wrote:
for example, in MPI, process A know the HCA guid on another node. After
running for
some time, the switch is restarted for some reason, and the whole fabric is
re-configured.
CQ,
If by the whole fabric is
