[root@ektest1 DarkEther-v1.15.3]# ./switchscan local/mlnx cfgfile=192.168.20.141.cfg 192.168.20.141
Can't find 'boot_IO' symbol in /tmp/par-726f6f74/cache-b7a72e3a0413c42480d6dae1f533764a0bf93415/b1934410.so
 at /usr/local/share/perl5/PAR/Heavy.pm line 78.
Compilation failed in require at /usr/lib64/perl5/IO/Handle.pm line 266.
BEGIN failed--compilation aborted at /usr/lib64/perl5/IO/Handle.pm line 266.
Compilation failed in require at /usr/lib64/perl5/IO/Seekable.pm line 101.
BEGIN failed--compilation aborted at /usr/lib64/perl5/IO/Seekable.pm line 101.
Compilation failed in require at /usr/lib64/perl5/IO/File.pm line 133.
BEGIN failed--compilation aborted at /usr/lib64/perl5/IO/File.pm line 133.
Compilation failed in require at -e line 138.