Re: [OMPI users] QLogic HCA random crash after prolonged use

2013-06-15 Thread Vanja Z
>>  I have seen it recommended to use psm instead of openib for QLogic cards. > [Tom] > Yes.  PSM will perform better and be more stable when running OpenMPI than > using > verbs.  Intel has acquired the InfiniBand assets of QLogic about a year ago.  > These SDR HCAs are no longer supported, b

Re: [OMPI users] QLogic HCA random crash after prolonged use

2013-04-30 Thread Dave Love
Ralph Castain writes: >> Dropped CR is definitely reason not to use OMPI past 1.6. [By the way, >> the release notes are confusing, saying that DMTCP is supported, but CR >> is dropped.] I'd have hoped a vendor who needs to support CR would >> contribute, but I suppose changes just become propr

Re: [OMPI users] QLogic HCA random crash after prolonged use

2013-04-25 Thread Dave Love
"Elken, Tom" writes: >> > Intel has acquired the InfiniBand assets of QLogic >> > about a year ago. These SDR HCAs are no longer supported, but should >> > still work. > [Tom] > I guess the more important part of what I wrote is that " These SDR HCAs are > no longer supported" :) Sure, though

Re: [OMPI users] QLogic HCA random crash after prolonged use

2013-04-25 Thread Ralph Castain
On Apr 25, 2013, at 9:11 AM, Dave Love wrote: > Ralph Castain writes: > >> On Apr 24, 2013, at 8:58 AM, Dave Love wrote: >> >>> "Elken, Tom" writes: >>> > I have seen it recommended to use psm instead of openib for QLogic cards. [Tom] Yes. PSM will perform better and be mor

Re: [OMPI users] QLogic HCA random crash after prolonged use

2013-04-25 Thread Dave Love
Ralph Castain writes: > On Apr 24, 2013, at 8:58 AM, Dave Love wrote: > >> "Elken, Tom" writes: >> I have seen it recommended to use psm instead of openib for QLogic cards. >>> [Tom] >>> Yes. PSM will perform better and be more stable when running OpenMPI >>> than using verbs. >> >> Bu

Re: [OMPI users] QLogic HCA random crash after prolonged use

2013-04-24 Thread Elken, Tom
> > Intel has acquired the InfiniBand assets of QLogic > > about a year ago. These SDR HCAs are no longer supported, but should > > still work. [Tom] I guess the more important part of what I wrote is that " These SDR HCAs are no longer supported" :) > > Do you mean they should work with the l

Re: [OMPI users] QLogic HCA random crash after prolonged use

2013-04-24 Thread Ralph Castain
On Apr 24, 2013, at 8:58 AM, Dave Love wrote: > "Elken, Tom" writes: > >>> I have seen it recommended to use psm instead of openib for QLogic cards. >> [Tom] >> Yes. PSM will perform better and be more stable when running OpenMPI >> than using verbs. > > But unfortunately you won't be able

Re: [OMPI users] QLogic HCA random crash after prolonged use

2013-04-24 Thread Dave Love
"Elken, Tom" writes: >> I have seen it recommended to use psm instead of openib for QLogic cards. > [Tom] > Yes. PSM will perform better and be more stable when running OpenMPI > than using verbs. But unfortunately you won't be able to checkpoint. > Intel has acquired the InfiniBand assets of

Re: [OMPI users] QLogic HCA random crash after prolonged use

2013-04-21 Thread Elken, Tom
> I have seen it recommended to use psm instead of openib for QLogic cards. [Tom] Yes. PSM will perform better and be more stable when running OpenMPI than using verbs. Intel has acquired the InfiniBand assets of QLogic about a year ago. These SDR HCAs are no longer supported, but should stil

[OMPI users] QLogic HCA random crash after prolonged use

2013-04-20 Thread Vanja Z
Hi all, I have been trying to setup a cluster with QLogic QLE7140 HCA's and a Cisco SFS-7000 24 port switch. The machines are running Debian Wheezy. I have installed OpenMPI from the repos (1.4.5) and also libibverbs1 libipathverbs1 libmthca1 librdmacm1 I have also tested OpenMPI compiled from t