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From: "Steve Wise" <swise@opengridcomputing.com>
To: "'Long Li'" <longli@exchange.microsoft.com>,
	"'Steve French'" <sfrench@samba.org>,
	<linux-cifs@vger.kernel.org>, <samba-technical@lists.samba.org>,
	<linux-kernel@vger.kernel.org>, <linux-rdma@vger.kernel.org>,
	"'Christoph Hellwig'" <hch@infradead.org>,
	"'Tom Talpey'" <ttalpey@microsoft.com>,
	"'Matthew Wilcox'" <mawilcox@microsoft.com>
Cc: "'Long Li'" <longli@microsoft.com>
Subject: RE: [Patch v2 00/19] CIFS: Implement SMBDirect
Date: Mon, 21 Aug 2017 14:15:03 -0500	[thread overview]
Message-ID: <01ff01d31ab1$ca836a60$5f8a3f20$@opengridcomputing.com> (raw)
In-Reply-To: <1503255883-3041-1-git-send-email-longli@exchange.microsoft.com>

> 
> From: Long Li <longli@microsoft.com>
> 
> Starting with SMB2 dialect 3.0, Microsoft introduced SMBDirect transport
protocol
> for transferring upper layer (SMB2) payload over RDMA via Infiniband, RoCE or
> iWARP. The prococol is published in [MS-SMBD] (https://msdn.microsoft.com/en-
> us/library/hh536346.aspx).
> 
> The patch v2 added RDMA read/write via memory registration, and addressed
> feedbacks on v1.
> 

Hey Long,

What testing have you done with this on the various rdma transports?  Does it
work over IB, RoCE, and iWARP providers?

Thanks,

Steve.

  parent reply	other threads:[~2017-08-21 19:15 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-20 19:04 [Patch v2 00/19] CIFS: Implement SMBDirect Long Li
2017-08-20 19:04 ` [Patch v2 01/19] CIFS: Add RDMA mount option Long Li
2017-08-21  4:36   ` Leon Romanovsky
2017-08-21 18:18     ` Long Li
2017-08-20 19:04 ` [Patch v2 02/19] CIFS: SMBD: Add SMBDirect protocol and transport constants Long Li
2017-08-20 19:04 ` [Patch v2 03/19] CIFS: SMBD: Implement SMBDirect Long Li
2017-08-20 19:04 ` [Patch v2 04/19] CIFS: SMBD: Add SMBDirect transport to SMB connection and Makefile Long Li
2017-08-20 19:04 ` [Patch v2 05/19] CIFS: SMBD: Connect to SMBDirect session Long Li
2017-08-20 19:04 ` [Patch v2 06/19] CIFS: SMBD: Reconnect " Long Li
2017-08-20 19:04 ` [Patch v2 07/19] CIFS: SMBD: Destroy SMBDirect session on shutdown or umount Long Li
2017-08-20 19:04 ` [Patch v2 08/19] CIFS: SMBD: Set SMBDirect maximum read or write size for I/O Long Li
2017-08-20 19:04 ` [Patch v2 09/19] CIFS: SMBD: Read data from SMBDirect Long Li
2017-08-20 19:04 ` [Patch v2 10/19] CIFS: SMBD: Send data through SMBDirect Long Li
2017-08-20 19:04 ` [Patch v2 11/19] CIFS: SMBD: Define memory registration for I/O data Long Li
2017-08-20 19:04 ` [Patch v2 12/19] CIFS: SMBD: Fix the definition for SMB2_CHANNEL_RDMA_V1_INVALIDATE Long Li
2017-08-20 19:04 ` [Patch v2 13/19] CIFS: SMBD: Use registered memory RDMA read for SMB write Long Li
2017-08-23 13:52   ` Leon Romanovsky
2017-08-23 18:09     ` Long Li
2017-08-23 19:02       ` Leon Romanovsky
2017-08-23 19:10         ` Long Li
2017-08-23 19:23           ` Leon Romanovsky
2017-08-23 19:39           ` Steve French
2017-08-20 19:04 ` [Patch v2 14/19] CIFS: SMBD: Deregister memory when finishing " Long Li
2017-08-20 19:04 ` [Patch v2 15/19] CIFS: SMBD: Add parameter rdata to smb2_new_read_req Long Li
2017-08-20 19:04 ` [Patch v2 16/19] CIFS: SMBD: Read correct returned data length for RDMA write (SMB READ) I/O Long Li
2017-08-20 19:04 ` [Patch v2 17/19] CIFS: SMBD: Implement SMB READ via RDMA write through memory registration Long Li
2017-08-20 19:04 ` [Patch v2 18/19] CIFS: SMBD: Deregister memory when finishing SMB READ Long Li
2017-08-20 19:04 ` [Patch v2 19/19] CIFS: SMBD: Add SMBDirect debug counters Long Li
2017-08-21 19:15 ` Steve Wise [this message]
2017-08-21 19:50   ` [Patch v2 00/19] CIFS: Implement SMBDirect Long Li
2017-08-21 19:56     ` Steve Wise
2017-08-21 20:23       ` Long Li
2017-08-29 18:10         ` Long Li
2017-09-05 16:30           ` Steve Wise
2017-09-05 17:42             ` Long Li
2017-08-29 18:20 ` Roland Dreier
2017-08-29 19:31   ` Long Li
2017-08-30  5:16     ` Stefan Metzmacher

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