oracle@db ~]$ oerr ORA 27102 27102, 00000, “out of memory” // *Cause: Out of memory // *Action: Consult the trace file for details [oracle@db ~]$
This is Because of On 32 Bit version,It cannot allocate more than 4 GB of Memory to a process Directly.For this either we need to upgrade to 64 bit and start the Installation or decrease the Memory total value.
So we decreased the total memory size to 2.5 GB and It went successful without any issues.
Read Oracle Meta link Document ID 430492.1 to get More Information on this.
Ref link: https://sriramoracle.wordpress.com/2012/09/24/ora-27102-out-of-memory-while-creating-a-database/