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Fri, 09 Sep 2022 07:08:25 -0700 (PDT) Received: from localhost ([84.39.183.42]) by smtp.gmail.com with ESMTPSA id g1-20020a056000118100b0022a2f4fa042sm568238wrx.103.2022.09.09.07.08.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Sep 2022 07:08:25 -0700 (PDT) From: Xose Vazquez Perez To: Date: Fri, 9 Sep 2022 16:08:23 +0200 Message-Id: <20220909140823.22918-1-xose.vazquez@gmail.com> MIME-Version: 1.0 X-Patchwork-Bot: notify X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.84 on 10.11.54.1 Subject: [dm-devel] [PATCH v2] multipath-tools: add more info for NetApp RDAC arrays X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Xose Vazquez Perez , NetApp RDAC team , DM-DEVEL ML , Martin Wilck Errors-To: dm-devel-bounces@redhat.com Sender: "dm-devel" X-Scanned-By: MIMEDefang 2.85 on 10.11.54.9 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com To use ALUA mode: "Select operating system:" should be changed to "Linux DM-MP (Kernel 3.10 or later)". To use RDAC mode: "Select operating system:" should be changed to "Linux DM-MP (Kernel 3.9 or earlier)". Add it to prio and hardware_handler. Cc: NetApp RDAC team Cc: Martin Wilck Cc: Benjamin Marzinski Cc: Christophe Varoqui Cc: DM-DEVEL ML Signed-off-by: Xose Vazquez Perez --- v2: delete "Automatic Load Balancing option" obsolete info --- README.md | 2 +- multipath/multipath.conf.5 | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/README.md b/README.md index b05b1332..45234dc6 100644 --- a/README.md +++ b/README.md @@ -165,7 +165,7 @@ To enable ALUA, the following options should be changed: "LUN Affinity" and "ALUA" should be changed to "Enable", "Redundancy Type" must be "Active-Active". -- LSI/Engenio/NetApp RDAC class, as NetApp SANtricity E/EF Series and OEM arrays: +- LSI/Engenio/NetApp RDAC class, as NetApp SANtricity E/EF Series and rebranded arrays: "Select operating system:" should be changed to "Linux DM-MP (Kernel 3.10 or later)". - NetApp ONTAP: diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5 index acdd1ae6..6018fa54 100644 --- a/multipath/multipath.conf.5 +++ b/multipath/multipath.conf.5 @@ -320,7 +320,7 @@ Generate the path priority for NetApp ONTAP class, and rebranded arrays. .I rdac (Hardware-dependent) Generate the path priority for LSI/Engenio/NetApp RDAC class as NetApp SANtricity -E/EF Series, and rebranded arrays. +E/EF Series and rebranded arrays, with "Linux DM-MP (Kernel 3.9 or earlier)" option. .TP .I hp_sw (Hardware-dependent) @@ -1568,7 +1568,7 @@ with Failover Mode 1 (Passive Not Ready(PNR)). .I 1 rdac (Hardware-dependent) Hardware handler for LSI/Engenio/NetApp RDAC class as NetApp SANtricity E/EF -Series, and rebranded arrays. +Series and rebranded arrays, with "Linux DM-MP (Kernel 3.9 or earlier)" option. .TP .I 1 hp_sw (Hardware-dependent)