* [PATCH] multipath-tools: add README.alua with instructions to enable ALUA
@ 2017-11-20 18:53 Xose Vazquez Perez
2017-11-21 18:50 ` Xose Vazquez Perez
0 siblings, 1 reply; 2+ messages in thread
From: Xose Vazquez Perez @ 2017-11-20 18:53 UTC (permalink / raw)
Cc: device-mapper development, Xose Vazquez Perez
ALUA is supported in some storage devices, but usually it's disabled by default.
Cc: Christophe Varoqui <christophe.varoqui@opensvc.com>
Cc: device-mapper development <dm-devel@redhat.com>
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
---
README.alua | 14 ++++++++++++++
1 file changed, 14 insertions(+)
create mode 100644 README.alua
diff --git a/README.alua b/README.alua
new file mode 100644
index 0000000..134696a
--- /dev/null
+++ b/README.alua
@@ -0,0 +1,14 @@
+This is a rough guide, consult your storage device manufacturer documentation.
+
+ALUA is supported in some devices, but usually it's disabled by default.
+To enable ALUA, the following options should be changed:
+
+- EMC CLARiiON/VNX:
+ "Failover Mode" should be changed to "4".
+
+- HPE 3PAR:
+ "Host:" should be changed to "Generic-ALUA Persona 2 (UARepLun, SESLun, ALUA)".
+
+- Promise VTrak/Vess:
+ "LUN Affinity" and "ALUA" should be changed to "Enable", "Redundancy Type"
+ must be "Active-Active".
--
2.14.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] multipath-tools: add README.alua with instructions to enable ALUA
2017-11-20 18:53 [PATCH] multipath-tools: add README.alua with instructions to enable ALUA Xose Vazquez Perez
@ 2017-11-21 18:50 ` Xose Vazquez Perez
0 siblings, 0 replies; 2+ messages in thread
From: Xose Vazquez Perez @ 2017-11-21 18:50 UTC (permalink / raw)
Cc: device-mapper development
On 11/20/2017 07:53 PM, Xose Vazquez Perez wrote:
> ALUA is supported in some storage devices, but usually it's disabled by default.
Christophe, please drop this one. v2 is on the way.
> Cc: Christophe Varoqui <christophe.varoqui@opensvc.com>
> Cc: device-mapper development <dm-devel@redhat.com>
> Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
> ---
> README.alua | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
> create mode 100644 README.alua
>
> diff --git a/README.alua b/README.alua
> new file mode 100644
> index 0000000..134696a
> --- /dev/null
> +++ b/README.alua
> @@ -0,0 +1,14 @@
> +This is a rough guide, consult your storage device manufacturer documentation.
> +
> +ALUA is supported in some devices, but usually it's disabled by default.
> +To enable ALUA, the following options should be changed:
> +
> +- EMC CLARiiON/VNX:
> + "Failover Mode" should be changed to "4".
> +
> +- HPE 3PAR:
> + "Host:" should be changed to "Generic-ALUA Persona 2 (UARepLun, SESLun, ALUA)".
> +
> +- Promise VTrak/Vess:
> + "LUN Affinity" and "ALUA" should be changed to "Enable", "Redundancy Type"
> + must be "Active-Active".
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2017-11-20 18:53 [PATCH] multipath-tools: add README.alua with instructions to enable ALUA Xose Vazquez Perez
2017-11-21 18:50 ` Xose Vazquez Perez
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