From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yevgeny Kliteynik Subject: [PATCH 2/2] opensm: connect roots in fat tree - usage Date: Thu, 22 Oct 2009 11:54:25 +0200 Message-ID: <4AE02BD1.6@dev.mellanox.co.il> Reply-To: kliteyn-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org 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: Sasha Khapyorsky Cc: Linux RDMA List-Id: linux-rdma@vger.kernel.org Add the fact that connect_roots option is valid in ftree in the opensm usage and in the manual. Signed-off-by: Yevgeny Kliteynik --- opensm/man/opensm.8.in | 4 ++-- opensm/opensm/main.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/opensm/man/opensm.8.in b/opensm/man/opensm.8.in index 03002c0..8ef21be 100644 --- a/opensm/man/opensm.8.in +++ b/opensm/man/opensm.8.in @@ -170,8 +170,8 @@ recalculations: one when the host goes down, and the other when the host comes back online. .TP \fB\-z\fR, \fB\-\-connect_roots\fR -This option enforces a routing engine (currently up/down -only) to make connectivity between root switches and in +This option enforces routing engines (up/down and +fat-tree) to make connectivity between root switches and in this way to be fully IBA complaint. In many cases this can violate "pure" deadlock free algorithm, so use it carefully. .TP diff --git a/opensm/opensm/main.c b/opensm/opensm/main.c index 2e28c83..2bb6c43 100644 --- a/opensm/opensm/main.c +++ b/opensm/opensm/main.c @@ -189,8 +189,8 @@ static void show_usage(void) printf("--sm_sl \n" " Sets the SL to use to communicate with the SM/SA. Defaults to 0.\n\n"); printf("--connect_roots, -z\n" - " This option enforces a routing engine (currently\n" - " up/down only) to make connectivity between root switches\n" + " This option enforces routing engines (up/down and \n" + " fat-tree) to make connectivity between root switches\n" " and in this way be IBA compliant. In many cases,\n" " this can violate \"pure\" deadlock free algorithm, so\n" " use it carefully.\n\n"); -- 1.5.1.4 -- 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