$GRID_HOME/bin/ocrconfig.bin: error while loading shared libraries: libaio.so.1: cannot open shared object file: No such file or directory

[root@testdb1~]# /opt/grid/product/11.2.0.3/perl/bin/perl -I/opt/grid/product/11.2.0.3/perl/lib -I/opt/grid/product/11.2.0.3/crs/install /opt/grid/product/11.2.0.3/crs/install/roothas.pl

Using configuration parameter file: /opt/grid/product/11.2.0.3/crs/install/crsconfig_params

/opt/grid/product/11.2.0.3/bin/ocrconfig.bin: error while loading shared libraries: libaio.so.1: cannot open shared object file: No such file or directory

Failed to create or upgrade OLR

Failed to write the checkpoint:'' with status:FAIL.Error code is 256

Failed to create or upgrade OLR at /opt/grid/product/11.2.0.3/crs/install/crsconfig_lib.pm line 7436.

Solution:

[root@testdb1~]# yum install libaio