如果存在链接，则 XCP 同步失败，并显示错误 "nfs3 error 70 ： stale filehander"

适用场景

• XCP 1.6.1
• NFS

问题描述

• 如果存在文件链接、则XCP同步失败、并显示错误"nfs3 error 70：stale filehand"
• xcp logs show 

  WARNING - 20110 xcp createcopy 'error.log.2021' nfs3 LINK 'error.log.2021' in 'netapp"/abc/def/ghi/logs': nfs3 error 70: stale filehandle
WARNING - 20110 xcp createcopy 'error.log' nfs3 LINK 'error.log' in 'netapp"/abc/def/ghi/logs': nfs3 error 70: stale filehandle

• stat将显示文件具有链接

[root@rhel]# stat error.log
  File: `error.log'
  Size: 434             Blocks: 8          IO Block: 65536  regular file
Device: 18h/24d Inode: 4387281     Links: 2  <<<<

[root@rhel]# stat error.log.2021
  File: `error.log.2021'
  Size: 434             Blocks: 8          IO Block: 65536  regular file
Device: 18h/24d Inode: 4387281     Links: 2  <<<<