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电梯直达

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发表于 2005-12-06 10:06 |只看该作者 |倒序浏览

最初状态是服务器启动后，提示如下：
enter run level(0~6,s or S [3]):
在提示符后，建入s，并回车，进入单用户模式后，用fsck进行了修复，系统再次启动时出现trap 3e ok提出后，就不继续启动了，在此状态下建入boot -s 想进入单用户模式，回车后仍提示：trap 3e ok;
请大侠们帮看看是什么问题，怎么解决，谢谢了

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informix_hhb

白手起家

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发表于 2005-12-06 13:39 |只看该作者

大家有人知道吗？

实战分享：从技术角度谈机器学习入门| 【大话IT】RadonDB低门槛向MySQL集群下战书 | ChinaUnix打赏功能已上线！ | 新一代分布式关系型数据库RadonDB知多少？

junglelion

丰衣足食

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发表于 2005-12-06 14:28 |只看该作者

TRAP 3E
Cause

The Ultra system fails to boot with TRAP 3E. The system sometimes also displays bad magic number errors.

This error is caused by a bad super block on the boot disk. Which, in turn, could have been caused by a SCSI configuration problem.
Action

To fix:

1.

   Check the SCSI bus for illegal configuration, bad cables, and duplicate SCSI addresses.
2.

   Boot from CD-ROM as single user.

   OK boot cdrom -sw

3.

   Attempt to fsck(1M) boot disk. This could fail with a super block error.

   # fsck /dev/rdsk/device

4.

   Find the locations of alternate super blocks. BE SURE TO USE AN UPPERCASE -N. For example:

   # newfs -N /dev/rdsk/c0t0d0s0
   /dev/rdsk/c0t0d0s0:    2048960 sectors in 1348 cylinders of 19 tracks,
   80 sectors 1000.5MB in 85 cyl groups (16 c/g, 11.88MB/g, 5696 i/g)
   super-block backups (for fsck -F ufs -o b=#) at:
   32, 24432, 48832, 73232, 97632, 122032, 146432, 170832, 195232, 219632,
   244032, 268432, 292832, 317232, 341632, 366032, 390432, 414832, 439232,
   463632, 488032, 512432, 536832, 561232, 585632, 610032, 634432, 658832,
   683232, 707632, 732032, 756432, 778272, 802672, 827072, 851472, 875872,
   900272, 924672, 949072, 973472, 997872, 1022272, 1290672, ...

5.

   Using an alternate super block, run fsck(1M) on the disk. You might have to try more than one alternate super block to make this to work. Pick a couple from the beginning, the middle, and the end.

   # fsck -o b=<altblk> /dev/rdsk/c0t0d0s0

6.

   The boot block is probably bad too. Restore it while you are booted from the CD-ROM.

   # /usr/sbin/installboot /usr/platform/architecture/lib/fs/ufs/bootblk
   /dev/rdsk/c0t0d0s0

7.

   Reboot the operating environment.

   # reboot