Coyote Point Systems E350GX, Руководство по установке и администрированию

Страница: 307 / 344

Smart Control Event Examples Using VLB
Equalizer Installation and Administration Guide 303
While the server is running, Event 3 continually blocks the other two events from being evaluated. If the server goes
down, Event 1 stops blocking after about 900 seconds. The first time that Events 1 and 2 are evaluated, Event 1 is
triggered while Event 2 does nothing (Event 1 has only just triggered, so VMware is not reporting the server as
down yet). At the next event cycle, Event 2 determines that the server is not powered on and will power it back on,
completing the reboot.
To create Event 1:
1. Right-click on the cluster name in the left frame and select
Add Event
from the menu:
2. Type in an event name, such as
poweroff-sv00
, or accept the default. Click the next icon (
>
)at top to open the
Event Trigger
editor.
3. In the
operators
field, click on the NOT operator (
!
).
4. In the
functions
field, click
running
. In the
expression workbench
field at bottom, click on the drop-down
arrow next to
running
. Select
sv00
and click
accept
. The
expression workbench
should now look like this:
5. Click the next icon (
>
)at top to open the
Event Action
editor.
6. In the
functions
field, click
power_off
. In the
expression workbench
field at bottom, click on the drop-down
arrow next to
power_off
. Select
sv00
and click
accept
. The
expression workbench
should now look like this:
7. Click the next icon (
>
)at top, and then
commit
to create the event. The Configuration tabs for the event open in
the right frame.
To create Event 2:
1. Right-click on the cluster name in the left frame and select
Add Event
from the menu:
2. Type in an event name, such as
poweron-sv00
, or accept the default. Click the next icon (
>
)at top to open the
Event Trigger
editor.
3. In the
operators
field, click on the NOT operator (
!
).
4. In the
functions
field, click
powered
. In the
expression workbench
field at bottom, click on the drop-down
arrow next to
powered
. Select
sv00
and click
accept
. The
expression workbench
should now look like this:
5. Click the next icon (
>
)at top to open the
Event Action
editor.
6. In the
functions
field, click
power_on
. In the
expression workbench
field at bottom, click on the drop-down
arrow next to
power_on
. Select
sv00
and click
accept
. The
expression workbench
should now look like this: