具体如下：

scsimgr -p lun_map -D /dev/rdisk/disk2052

lunpath:2398:0/0/13/0/0/0/0.0x500507680c22ae56.0x4000000000000000:fibre_channel:UNOPEN:FAILED
lunpath:2401:0/0/6/0/0/0/0.0x500507680c13ac4c.0x4000000000000000:fibre_channel:UNOPEN:STANDBY
lunpath:2402:0/0/6/0/0/0/0.0x500507680c13ae56.0x4000000000000000:fibre_channel:UNOPEN:ACTIVE
lunpath:2405:0/0/6/0/0/0/0.0x500507680c23ac4c.0x4000000000000000:fibre_channel:UNOPEN:FAILED
lunpath:2406:0/0/6/0/0/0/0.0x500507680c23ae56.0x4000000000000000:fibre_channel:UNOPEN:FAILED
上面有3条失效的路径怎么删除？