I have some questions with which i need help with : I have a linux VM and on that linux Vm i am configuring disaster recovery . What i find is that we fail at installing Mobility service and preparing target . And in the extensions blade for the VM i find is all the below extensions are in failed state .
Microsoft.Azure.Diagnostics.LinuxDiagnostic
Microsoft.EnterpriseCloud.Monitoring.OmsAgentForLinux
Microsoft.Azure.Recoveryservices.Siterecovery.Linux
Microsoft.Azure.Recoveryservices.Siterecovery.LinuxRhel6
My questions are below :
1)If i understand it correct walinuxagent is responsible for getting the above extensions/package from internet and once the package is extracted and installed we basically then call Extension.sh to enable the extension. Am i correct on this ?
2)If the extension is in provisioning failed state can we look at the below log to understand why it is in failed state ?
/var/log/azure/Microsoft.Azure.Diagnostics.LinuxDiagnostic/extension.log
In the waagent.log i see the below : Does this mean that enable operation failed for some reason. Will extension.log help us in this case ?
[Microsoft.Azure.Diagnostics.LinuxDiagnostic-3.0.131] cwd is /var/lib/waagent/Microsoft.Azure.Diagnostics.LinuxDiagnostic-3.0.131
[Microsoft.Azure.Diagnostics.LinuxDiagnostic-3.0.131] Change log file to /var/log/azure/Microsoft.Azure.Diagnostics.LinuxDiagnostic/extension.log
ERROR ExtHandler ExtHandler Event: name=Microsoft.Azure.Diagnostics.LinuxDiagnostic, op=Enable, message=abcdbcnhgetip[[asdnnasdapfnafpsdfnapfnsfpnfspfnapfnafaf
In what all troubleshooting scenarios we have to use extension.log ?
3)Should i first go ahead and un-install Azure VM linux agent and install it back ?
In the error message where it fails installing mobility service It gives me the below error code
Protection failed because GRUB device doesn't exist (error code 151124)https://learn.microsoft.com/en-us/azure/site-recovery/azure-to-azure-troubleshoot-errors
Need help with this . Can some one help me please ?