我有一台运行FreeBSD内核的Debian备份服务器，以及一个使用ZFS快照和压缩技术存储备份的ZFS文件系统。 Debian服务器使用rsync通过cron作业从多个其他服务器提取文件。 这个过程很好。
然后，我使用CIFS将备份共享回原始服务器，以便我可以轻松浏览它们并从每个服务器恢复文件。 但是，当我在服务器上使用ls来查看备份共享（通过CIFS安装）上的某些目录的内容时，我看到多次列出相同的确切文件。 其实很多很多次：
[root@webserver01 public_html]# ls -li /backup/scripts/|less total 663621 57872359 drwxr-xr-x 4 root root 0 Apr 3 21:40 ./ 2 drwxr-xr-x 20 root root 0 Mar 24 18:20 ../ 57872880 -rw-r--r-- 1 root root 6494 Dec 16 2008 AcctLock.pm 57873180 lrwxrwxrwx 1 root root 7 Mar 15 15:21 adddns -> add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns* 57872571 -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns*
但在debian备份服务器上，它看起来很好：
root@timestandstill:/# ls -l /backups/myvenue/scripts/|less total 1893 -rw-r--r-- 1 root root 6494 Dec 16 2008 AcctLock.pm lrwxrwxrwx 1 root root 7 Mar 15 15:21 adddns -> add_dns -rwxr-xr-x 1 root root 2010 Nov 8 20:55 add_dns -rwxr-xr-x 1 root root 5797 Nov 8 20:55 addfpmail -rwxr-xr-x 1 root root 1949 Nov 8 20:55 addpop -rwxr-xr-x 1 root root 490 Oct 10 2007 addservlets -rwxr-xr-x 1 root root 53 Mar 10 2008 adduser -rwxr-xr-x 1 root root 305 Mar 23 2006 admin -rwxr-xr-x 1 root root 3926 Nov 8 20:55 after_perl_upgrade -rw-r--r-- 1 root root 654 Mar 23 2006 anonuser.patch -rwxr-xr-x 1 root root 2961 Nov 8 20:55 apachelimits -rwxr-xr-x 1 root root 1014 Sep 23 2010 apacheloadcheck -rw-r--r-- 1 root root 99 Mar 23 2006 aquota.user_emptyfs.gz -rw-r--r-- 1 root root 3023 Nov 8 20:55 archive_sync_zones -rwxr-xr-x 1 root root 1109 Nov 8 20:55 autorepair -rwxr-xr-x 1 root root 5167 Nov 8 20:55 bandminup -rwxr-xr-x 1 root root 1540 Nov 8 20:55 biglogcheck -rwxr-xr-x 1 root root 252 Mar 23 2006 bitstest -rwxr-xr-x 1 root root 2224 Nov 8 20:55 bsdbindfix -rwxr-xr-x 1 root root 2479 Nov 8 20:55 bsdcryptoinstall -rwxr-xr-x 1 root root 3003 Nov 8 20:55 bsdi386compatinstall -rwxr-xr-x 1 root root 430 Nov 8 20:55 bsdldconfig -rwxr-xr-x 1 root root 2363 Nov 8 20:55 bsdpkgpingtest -rwxr-xr-x 1 root root 452 Dec 16 2008 buildbsdexpect -rwxr-xr-x 1 root root 2766 Nov 8 20:55 builddovecotconf -rwxr-xr-x 1 root root 5298 Nov 8 20:55 buildeximconf
什么可能导致这个，我该如何解决呢？ 我没有被绑定到CIFS，所以如果有更好的技术，我可以接受。 在备份服务器是Open Solaris之前，我使用的是NFS，但是看起来Debian在使用FreeBSD内核时不支持NFS。
您遇到Samba bug 4715 ，报告为Debian bug＃612503 。 目前build议的修补程序是在smb.conf的全局部分下添加directory name cache size = 0 。