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8.6. SCSI Fence Device Configuration Procedure
This section provides the procedure for configuring SCSI persistent reservations as a fencing mechanism for each node of cluster
scsiclust.
Use the following procedure to configure the HP iLO management board as the fence device for node
clusternode1.example.com using Conga:
- As an administrator of luci Select the cluster tab. This displays the Choose a cluster to administer screen.
- From the Choose a cluster to administer screen, you should see the previously configured cluster
scsiclustdisplayed, along with the nodes that make up the cluster. Click on . This displays the configuration screen for nodeclusternode1.example.com. - At the
Main Fencing Methoddisplay, click . This causes a dropdown menu to display. - From the dropdown menu, under , select . This displays a fence device configuration menu.
- For , enter
scsifence. - For , enter
node1. - Click . This causes a confirmation screen to be displayed.
- On the confirmation screen, click . After the fence device has been added, a progress page is displayed after which the display returns to the configuration page for
clusternode1.example.comin clusterscsiclust.
After configuring a SCSI fence device for
clusternode1.example.com, use the following procedure to configure a SCSI fence device for clusternode2.example.com.
- From the configuration page for
clusternode1.example.com, a menu appears on the left of the screen for clusterscsiclust. Select the nodeclusternode2.example.com. The configuration page forclusternode2.example.comappears, with no fence device configured. - At the
Main Fencing Methoddisplay, click . This causes a dropdown manu to display. - From the dropdown menu, under , you should see , which you defined for
clusternode1.example.com. Select this existing device, which displays a fence device configuration menu. - For , enter
node2. - Click . This causes a confirmation screen to be displayed.
- On the confirmation screen, click . After the fence device has been added, a progress page is displayed after which the display returns to the configuration page for
clusternode2.example.comin clusterscsiclust.
After configuring
scsifence as the fencing device for clusternode2.example.com, select node clusternode3.example.com from the menu on the left side of the page and configure a SCSI fence device for that node using the same procedure as you did to configure the fence devices for clusternode2.example.com. For clusternode3.example.com , use the existing fence method scsifence as the name of the fencing method and node3 as the host name.
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