You're almost there! Please answer a few more questions for access to the Applications content. Complete registration
Interested in joining? Complete your registration by providing Areas of Interest here. Register

O2CB heartbeat: Not active - while configuring Multiple-Instance Attach Block Volume Feature

Received Response
edited Oct 18, 2023 10:26PM in Oracle Cloud Infrastructure - General 1 comment


I have followed the steps mentioned in to setup ocfs2

I am using Oracle Linux 9 in both arm and AMD compute instances

I could see the device available in my instance when I executed lsblk

I have opened the ports on the instance and the subnet's security.

Then added a cluster using sudo o2cb add-cluster ociocfs2 and sudo o2cb add-node ociocfs2 mailserver1 --ip myserver's privateip

The o2cb configure step also went smooth without any errors.

[opc@mailserver1 ~]$ sudo /sbin/o2cb.init configure
Configuring the O2CB driver.

This will configure the on-boot properties of the O2CB driver.
The following questions will determine whether the driver is loaded on
boot.  The current values will be shown in brackets ('[]').  Hitting
<ENTER> without typing an answer will keep that current value.  Ctrl-C
will abort.

Load O2CB driver on boot (y/n) [y]:
Cluster stack backing O2CB [o2cb]:
Cluster to start on boot (Enter "none" to clear) [ociocfs2]: ocfs2
Specify heartbeat dead threshold (>=7) [31]:
Specify network idle timeout in ms (>=5000) [30000]:
Specify network keepalive delay in ms (>=1000) [2000]:
Specify network reconnect delay in ms (>=2000) [2000]:
Writing O2CB configuration: OK
checking debugfs...
Mounting configfs filesystem

Howdy, Stranger!

Log In

To view full details, sign in.


Don't have an account? Click here to get started!