sd ??? fdisk ????????????????????? EFI ??????????????? (6355349)

??????????????????????????? EFI ??? GPT ????????????????????????????????????????????? GPT ???????????????Solaris ???????????????????????????????????? EFI ??? GPT ???????????????????????? EFI ??? GPT ??????????????????????????????????????? Solaris?????????????????? EFI ??? GPT ???????????????????????????????????????????????????????????????????????? GPT ????????????????????????????????????

primary label corrupt; using backup

???????????? 1??? ???????????????????????????????????????????????????

dd if=/dev/zero of=/dev/rdsk/c1t3d0

???????????? 2??? ?????????????????????????????????????????? GPT ????????????????????????????????????

1. ?????????????????? format ??????????????? verify ?????????????????????????????????

   #echo "verify" | format /dev/rdsk/c1t3d0 | grep "^sectors" Reading the primary EFI GPT label failed. Using backup label. Use the 'backup' command to restore the primary label. sectors = 143374743

2. (?????????) ??????????????????????????????

   dd if=/dev/rdsk/c1t3d0 of=/var/tmp/lastblock iseek=143374743

3. ?????????????????????

   dd if=/dev/zero of=/dev/rdsk/c1t3d0 oseek=143374743