请帮忙分析一下错误日志

w_y_s_x

Oct 27 11:11:24  genunix: [ID 408114 kern.info] /pci@9,600000/SUNW,qlc@1/fp@0,0/IBMtape@w5005076312410b82,0 (IBMtape19 offline

Oct 27 11:10:30  scsi: [ID 799468 kern.info] IBMtape193 at fp1: name w500507630f543702,0, bus address 6219cb

Oct 27 11:08:44  fctl: [ID 517869 kern.warning] WARNING: 816=>fp(1)::GPN_ID for D_ID=621926 failed
Oct 27 11:08:44  fctl: [ID 517869 kern.warning] WARNING: 817=>fp(1)::N_x Port with D_ID=621926, PWWN=5005076312410b82 disappeared from fabric

Oct 27 11:08:07  fp: [ID 517869 kern.info] NOTICE: fp(1): ADISC to 621926 failed, cmd_flags=1 state=Packet Transport error, reason=No Connection

看了半天也没看明白，大家帮的分析一下吧～ 谢谢哦～

w_y_s_x

没有人知道吗？

race

带库脱机了？

brucewoo

到IBMtape的光纤连接出现了问题