private SRBFileSystem createSrbFileSystem(GenericFileName rootName,
FileSystemOptions opts) throws FileSystemException {
try {
log.debug("before srbAccount creation ");
SRBAccount srbAccount = SrbFileSystem.createSrbAccount(rootName, opts);
SRBFileSystem _srbFileSystem = new SRBFileSystem(srbAccount);
log.debug("after srbAccount creation");
// update the firewall port range
Integer portMin = SrbFileSystemConfigBuilder.getInstance().getFileWallPortMin(opts);
Integer portMax = SrbFileSystemConfigBuilder.getInstance().getFileWallPortMax(opts);
if (portMin != null && portMax != null) {
_srbFileSystem.setFirewallPorts(portMin, portMax); // 64000, 65000
}
return _srbFileSystem;
} catch (Exception ex) {