From 7716502b386fc187fd1e54cfd463763cb7559213 Mon Sep 17 00:00:00 2001 From: Yan Burman Date: Sun, 16 Nov 2014 13:24:15 +0000 Subject: [PATCH] isert: Document performance considerations for iSER Signed-off-by: Yan Burman git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5867 d57e44dd-8a1f-0410-8b47-8ef2f437770f --- iscsi-scst/README.iser | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/iscsi-scst/README.iser b/iscsi-scst/README.iser index 360f31155..ea5a57511 100644 --- a/iscsi-scst/README.iser +++ b/iscsi-scst/README.iser @@ -15,6 +15,12 @@ In order to achieve better performance, it is recommended to specify "QueuedCommands 128" parameter per iSER target, since the transport is very fast and you usually want to connect it to fast backstorage. +For performance tuning of initiator and target machines, see +http://community.mellanox.com/docs/DOC-1483 + +Note that if you have an SSD controller that is close to a particular +NUMA node, you want the HCA to be close to the same node. + Limitations: ------------- * Bidirectional commands are not supported