cpan[1]> install DBD::Sybase                                                                                                         
Reading '/root/.cpan/Metadata'
  Database was generated on Wed, 29 Apr 2015 14:53:21 GMT
DBD::Sybase is up to date (1.15).

##</code><code>##

root@server:# find /* -name Sybase.pm
/home/usriten/download/DBD-Sybase-1.15/Sybase.pm
/root/.cpan/build/DBD-Sybase-1.15-TtUI0T/Sybase.pm
/root/.cpan/build/DBD-Sybase-1.15-kNqdf7/Sybase.pm
/root/.cpan/build/DBD-Sybase-1.15-rZgcTa/Sybase.pm
/usr/local/lib/perl/5.14.2/Sybase.pm
/usr/local/lib/perl/5.14.2/DBD/Sybase.pm
/usr/local/lib/perl/5.14.2/DBI/Sybase.pm

##</code><code>##

# ./check_mssql_health --hostname <MSSQL_Server_IP> --username <SQL_User> --password <Pass> --mode connection-time
CRITICAL - cannot connect to <MSSQL_Server_IP>. install_driver(Sybase) failed: Can't locate loadable object for module DBD::Sybase in @INC (@INC contains: . /etc/perl /usr/local/lib/perl/5.14.2 /usr/local/share/perl/5.14.2 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.14 /usr/share/perl/5.14 /usr/local/lib/site_perl) at (eval 10) line 3
Compilation failed in require at (eval 10) line 3.
Perhaps a module that DBD::Sybase requires hasn't been fully installed
 at ./check_mssql_health line 3192