RE: NFSoRDMA developers bi-weekly meeting minutes (11/20)

2014-11-24 Thread Yan Burman
.c.bec...@nasa.gov; rsdance@soft- > forge.com; s...@lanl.gov; spra...@redhat.com; ste...@redhat.com; > sw...@opengridcomputing.com; Yan Burman; linux-rdma; Linux NFS Mailing > List > Subject: Re: NFSoRDMA developers bi-weekly meeting minutes (11/20) > > > On 11/20/2014 12:15 PM,

RE: NFSoRDMA developers bi-weekly meeting minutes (6/25)

2014-07-03 Thread Yan Burman
Hi Shirley, > -Original Message- > From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- > ow...@vger.kernel.org] On Behalf Of Shirley Ma > Sent: Wednesday, July 02, 2014 19:11 > To: linux-rdma; Linux NFS Mailing List; Rupert Dance; Chuck Lever; Doug > Ledford; Anna Schumaker; Steve W

[PATCH V2] xprtrdma: Fix DMA-API-DEBUG warning by checking dma_map result

2014-06-19 Thread Yan Burman
/0xe0 [ 1455.349350] [] system_call_fastpath+0x16/0x1b [ 1455.349350] ---[ end trace f1f31572972e211d ]--- Signed-off-by: Yan Burman --- Changes from V1: Removed curly braces net/sunrpc/xprtrdma/verbs.c |3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/net/sunrpc

[PATCH] xprtrdma: Fix DMA-API-DEBUG warning by checking dma_map result

2014-06-17 Thread Yan Burman
/0xe0 [ 1455.349350] [] system_call_fastpath+0x16/0x1b [ 1455.349350] ---[ end trace f1f31572972e211d ]--- Signed-off-by: Yan Burman --- net/sunrpc/xprtrdma/verbs.c |4 1 file changed, 4 insertions(+) diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index 13dbd1c

RE: decent performance drop for SCSI LLD / SAN initiator when iommu is turned on

2013-05-05 Thread Yan Burman
> -Original Message- > From: Don Dutile [mailto:ddut...@redhat.com] > Sent: Friday, May 03, 2013 22:41 > To: Yan Burman > Cc: Michael S. Tsirkin; Or Gerlitz; Roland Dreier; linux-rdma@vger.kernel.org; > io...@lists.linux-foundation.org > Subject: Re: decent performa

RE: decent performance drop for SCSI LLD / SAN initiator when iommu is turned on

2013-05-02 Thread Yan Burman
> -Original Message- > From: Michael S. Tsirkin [mailto:m...@redhat.com] > Sent: Thursday, May 02, 2013 04:56 > To: Or Gerlitz > Cc: Roland Dreier; io...@lists.linux-foundation.org; Yan Burman; linux- > r...@vger.kernel.org > Subject: Re: decent performance dr

RE: NFS over RDMA benchmark

2013-04-30 Thread Yan Burman
> -Original Message- > From: Tom Talpey [mailto:t...@talpey.com] > Sent: Tuesday, April 30, 2013 17:20 > To: Yan Burman > Cc: J. Bruce Fields; Wendy Cheng; Atchley, Scott; Tom Tucker; linux- > r...@vger.kernel.org; linux-...@vger.kernel.org; Or Gerlitz > Subje

RE: NFS over RDMA benchmark

2013-04-30 Thread Yan Burman
> -Original Message- > From: Tom Talpey [mailto:t...@talpey.com] > Sent: Tuesday, April 30, 2013 16:05 > To: Yan Burman > Cc: J. Bruce Fields; Wendy Cheng; Atchley, Scott; Tom Tucker; linux- > r...@vger.kernel.org; linux-...@vger.kernel.org; Or Gerlitz > Subje

RE: NFS over RDMA benchmark

2013-04-29 Thread Yan Burman
> -Original Message- > From: J. Bruce Fields [mailto:bfie...@fieldses.org] > Sent: Sunday, April 28, 2013 17:43 > To: Yan Burman > Cc: Wendy Cheng; Atchley, Scott; Tom Tucker; linux-rdma@vger.kernel.org; > linux-...@vger.kernel.org; Or Gerlitz > Subject: Re: NF

RE: NFS over RDMA benchmark

2013-04-29 Thread Yan Burman
> -Original Message- > From: Wendy Cheng [mailto:s.wendy.ch...@gmail.com] > Sent: Monday, April 29, 2013 08:35 > To: J. Bruce Fields > Cc: Yan Burman; Atchley, Scott; Tom Tucker; linux-rdma@vger.kernel.org; > linux-...@vger.kernel.org; Or Gerlitz > Subject: Re: NF

RE: NFS over RDMA benchmark

2013-04-27 Thread Yan Burman
> -Original Message- > From: J. Bruce Fields [mailto:bfie...@fieldses.org] > Sent: Wednesday, April 24, 2013 18:27 > To: Yan Burman > Cc: Wendy Cheng; Atchley, Scott; Tom Tucker; linux-rdma@vger.kernel.org; > linux-...@vger.kernel.org; Or Gerlitz > Subject: Re: NF

RE: NFS over RDMA benchmark

2013-04-24 Thread Yan Burman
> -Original Message- > From: J. Bruce Fields [mailto:bfie...@fieldses.org] > Sent: Wednesday, April 24, 2013 00:06 > To: Yan Burman > Cc: Wendy Cheng; Atchley, Scott; Tom Tucker; linux-rdma@vger.kernel.org; > linux-...@vger.kernel.org; Or Gerlitz > Subject: Re: NF

RE: NFS over RDMA benchmark

2013-04-22 Thread Yan Burman
> -Original Message- > From: Peng Tao [mailto:bergw...@gmail.com] > Sent: Friday, April 19, 2013 05:28 > To: Yan Burman > Cc: J. Bruce Fields; Tom Tucker; linux-rdma@vger.kernel.org; linux- > n...@vger.kernel.org > Subject: Re: NFS over RDMA benchmark > > On

RE: NFS over RDMA benchmark

2013-04-18 Thread Yan Burman
> -Original Message- > From: Wendy Cheng [mailto:s.wendy.ch...@gmail.com] > Sent: Wednesday, April 17, 2013 21:06 > To: Atchley, Scott > Cc: Yan Burman; J. Bruce Fields; Tom Tucker; linux-rdma@vger.kernel.org; > linux-...@vger.kernel.org > Subject: Re: NFS over RDMA

NFS over RDMA benchmark

2013-04-17 Thread Yan Burman
Hi. I've been trying to do some benchmarks for NFS over RDMA and I seem to only get about half of the bandwidth that the HW can give me. My setup consists of 2 servers each with 16 cores, 32Gb of memory, and Mellanox ConnectX3 QDR card over PCI-e gen3. These servers are connected to a QDR IB swi

RE: NFS over RDMA crashing

2013-02-18 Thread Yan Burman
> -Original Message- > From: J. Bruce Fields [mailto:bfie...@fieldses.org] > Sent: Friday, February 15, 2013 17:28 > To: Yan Burman > Cc: linux-...@vger.kernel.org; sw...@opengridcomputing.com; linux- > r...@vger.kernel.org; Or Gerlitz > Subject: Re: NFS over RDMA

RE: NFS over RDMA crashing

2013-02-11 Thread Yan Burman
> -Original Message- > From: J. Bruce Fields [mailto:bfie...@fieldses.org] > Sent: Thursday, February 07, 2013 18:42 > To: Yan Burman > Cc: linux-...@vger.kernel.org; sw...@opengridcomputing.com; linux- > r...@vger.kernel.org; Or Gerlitz > Subject: Re: NFS over RDMA

RE: NFS over RDMA crashing

2013-02-07 Thread Yan Burman
> -Original Message- > From: Jeff Becker [mailto:jeffrey.c.bec...@nasa.gov] > Sent: Wednesday, February 06, 2013 19:07 > To: Steve Wise > Cc: Yan Burman; bfie...@fieldses.org; linux-...@vger.kernel.org; linux- > r...@vger.kernel.org; Or Gerlitz; Tom Tucker > Subje

NFS over RDMA crashing

2013-02-06 Thread Yan Burman
Hi. I have been trying to create a setup with NFS/RDMA, but I am getting crashes. I am using Mellanox ConnectX 3 HCA with SRIOV enabled with two KVM VMs with RHEL 6.3 getting one VF each. My test case is trying to use one VM's storage from another using NFS over RDMA (192.168.20.210 server,