Problem :
Found many notifications in the alert.log reporting that a threshold was exceeded on the heap size.
Solution :
Set the hidden parameter _kgl_large_heap_warning_threshold to a reasonable greater size. The default threshold in 10.2.0.1 is 2M. In 10.2.0.2, the threshold was increased to 50M. See Metalink Note
330239.1
While I was doing some test on this VMware ESXi, a power outage happened. When I booted the server this error was displayed :
PANIC: Error while reading file: -5, state.tgz
Oopss ! That freak me a out because I had a lot work done in this machine wich includes several linux servers with Oracle dataguard and Grid Control installed, Windows 2003 SP1, Windows 7, etc.
I immediately googled the error and found a solution in this link http://communities.vmware.com/thread/168277
The error posted in the link was :
Dave.Mishchenko reply this three ways to solve the problem :
Since I did’nt have a backup of the state.tgz file, I choose to use the Recovery Install of ESXi. So what I did was :
Boot from the VMWare ESXi 4.0 cd and select the Recovery Option. Then after the server boot normally I had to reconfigure the password, the Ip Address (I use fixed Address) and the DNS with the old values.
Then I connected to the server using VSphere Client and found out that it is not register and none of my virtual machines were present.
To restore all my virtual machines configuration, this is what I did :
