Hi,anaconda-list, I found that the splittree.py got exception when the size of source rpm is larger than self.target_size (640.0 * 1024.0 * 1024).The following patch may can resolve the problem. Please check it, thank you very much. diff -Nura anaconda/scripts/splittree.py anaconda.new/scripts/splittree.py --- anaconda/scripts/splittree.py 2006-11-08 23:37:39.000000000 +0800 +++ anaconda.new/scripts/splittree.py 2006-12-13 10:39:04.000000000 +0800 @@ -378,7 +378,7 @@ self.logfile.append("Overflowing %s on disc%d" % (srpm_list[i][1], disc)) break else: - discsize = self.getSize("%s-disc%d" % (self.dist_dir, srpm_disc_list[i])) + discsize = self.getSize("%s-disc%d" % (self.dist_dir, disc)) self.logfile.append("%s-disc%d size: %s" % (self.arch, disc, discsize)) self.src_list.pop(self.src_list.index(disc)) os.link("%s/%s" % (self.src_dir, srpm_list[i][1]),