Thanks for your reply.<br><br>Actually, I got this messages on the screen during runtime:<br><blockquote style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;" class="gmail_quote">
<font style="font-family: courier new,monospace;" size="2">Message from syslogd@foo at Thu Jul 7 13:06:35 2005 ...</font><br><font style="font-family: courier new,monospace;" size="2">foo kernel: Assertion failure in journal_write_metadata_buffer() at
journal.c:406: "buffer_jdirty(jh2bh(jh_in))"</font><br></blockquote><br>The machine would then hang and I have to do hard reboot<br><br>I did fsck on the harddisk once and fsck said it is fine.<br>Maybe there are hardware problem.
<br>So, I want some more hints from the kernel.<br><br><br>Thanks,<br>Koala Yeung<br><br><div><span class="gmail_quote">2005/10/18, Sam Varshavchik <<a href="mailto:mrsam@courier-mta.com">mrsam@courier-mta.com</a>>:
</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Shu Hung (Koala) writes:<br><br>> Dear all,<br>><br>> I do receive some kernel error recently and I want to put on some kind of
<br>> "debug mode" for my kernel.<br>> Seems something terrible happened to filesystem handling. I'm not quite<br>> sure about that.<br>><br>> Is there any "debug mode" for kernel?<br>> How do I get more details log from kernel?
<br>> Do I have to recompile the kernel? Or is there other way?<br><br>If you have to ask this question, even if you manage to recompile the kernel<br>with additional debug stuff, you're not likely to make much sense out of the
<br>output.<br><br>If you suspect filesystem corruption, the easiest thing to do is to create a<br>dummy zero-length file "/forcefsck", then reboot.<br><br>Then, during boot, all of your filesystems will get checked.
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</a><br><br><br></blockquote></div><br><br clear="all"><br>-- <br>Technical Support, DigitalOne Limited<br>Tel: 8100-2616 / 2545-1383 Fax: 2815-0593