База знаний

h1. Idrac переключение сетевых карт

Все управление идет через ipmitool

h2. Смотрим текущий режим:

<pre>

ipmitool delloem lan get

</pre> 

<pre>

dedicated

</pre>

h2. Смотрим, какая сетевая карта активна:

<pre>

ipmitool delloem lan get active

</pre>

<pre>

None

</pre>

h2. Переключаем режим

h3. Справка

<pre>

ipmitool delloem lan set

   lan set <Mode>

      sets the NIC Selection Mode :

          on iDRAC12g OR iDRAC13g  :

              dedicated, shared with lom1, shared with lom2,shared with lom3,shared

              with lom4,shared with failover lom1,shared with failover lom2,shared

              with failover lom3,shared with failover lom4,shared with Failover all

              loms, shared with Failover None).

          on other systems :

              dedicated, shared, shared with failover lom2,

              shared with Failover all loms.

   lan get 

          on iDRAC12g or iDRAC13g  :

              returns the current NIC Selection Mode (dedicated, shared with lom1, shared

              with lom2, shared with lom3, shared with lom4,shared with failover lom1,

              shared with failover lom2,shared with failover lom3,shared with failover

              lom4,shared with Failover all loms,shared with Failover None).

          on other systems :

              dedicated, shared, shared with failover,

              lom2, shared with Failover all loms.

   lan get active

      returns the current active NIC (dedicated, LOM1, LOM2, LOM3, LOM4).

</pre>

Режимы указывают *БЕЗ КАВЫЧЕК*

В нашем случае сервер PowerEdge R730xd (iDRAC8==iDRAC13G)

h2. Пробуем сменить на shared

<pre>

ipmitool delloem lan set shared with failover all loms

</pre>

<pre>

ERROR: Cannot set shared with failover loms when NIC is set to dedicated Mode.

</pre>

h2. Пробуем вариант с явным указанием shared интерфейса

<pre>

ipmitool delloem lan set shared with lom3

</pre>

<pre>

configured successfully

</pre>

Примерно через 30 idrac начинает отвечать на icmp echo запросы.

h2. Смотрим, что поменялось:

<pre>

ipmitool delloem lan get

</pre>

<pre>

Shared LOM   :  shared with lom3

Failover LOM :  None

</pre>

h2. Добавляем failover карты

<pre>

ipmitool delloem lan set shared with failover all loms

</pre>

<pre>

configured successfully

</pre>

Важно, слово fialover пишем с маленькой буквы! не как в help.

h2. Смотрим, что поменялось:

<pre>

ipmitool delloem lan get

</pre>

<pre>

Shared LOM   :  shared with lom3

Failover LOM :  shared with failover all loms

</pre>

h2. Смотрим еще раз, какая сетевая карта активна:

<pre>

ipmitool delloem lan get active

</pre>

<pre>

LOM3

</pre>