From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hal Rosenstock Subject: [PATCH 11/15 ibacm] Add description of preloading GID and LID destination caches to acm_notes.txt Date: Fri, 21 Jun 2013 07:02:27 -0400 Message-ID: <51C432C3.9000801@dev.mellanox.co.il> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "Hefty, Sean" Cc: "linux-rdma (linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org)" List-Id: linux-rdma@vger.kernel.org Signed-off-by: Hal Rosenstock --- acm_notes.txt | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-) diff --git a/acm_notes.txt b/acm_notes.txt index 99eaf9a..5c20129 100644 --- a/acm_notes.txt +++ b/acm_notes.txt @@ -128,3 +128,14 @@ The current implementation of the IB ACM has several additional restrictions: limited to 4. - The number of multicast groups that an endpoint can support is limited to 2. +The ibacm contains several internal caches. These include caches for +GID and LID destination addresses. These caches can be optionally +preloaded. ibacm supports the OpenSM dump_pr plugin "full" PathRecord +format which is used to preload these caches. The file format is specified +in the ibacm_opts.cfg file via the path_rec_fmt parameter which should +be set to full_opensm_v1 for this file format which is the +default. See dump_pr.notes.txt in dump_pr for more information on both +this file format and how to configure OpenSM to output this file. By +default, if the -p option is specified, the default file used to +preload these caches is ACM_CONF_DIR/ibacm_path_record.dump + -- 1.7.8.2 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html