<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"><head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <meta name="keywords" content="9p, 9p2000, research, Plan 9, Inferno, Unix, Open Source, Bell Labs" /> <meta name="description" content="Open source distributed operating system Plan 9 from Bell Labs." /> <link rel="stylesheet" href="/wiki-style.css" media="all" type="text/css" /> <title>Console messages (Diff)</title></head><body><h1><a name="top"></a>Console messages <i>-Diff-</i></h1><div class='body'> <!-- ***************************** --><hr /><div class='diff_head'><a href="index.html">Mon Mar 6 03:30:11 EST 2006</a>, steve (86.7.66.235)</div><hr />Thefossilfileservercurrently(March2006)printssomeinformationalmessagesonthesystemconsolefromtimetotime:<pre>could not write super block; waiting 10 secondsblistAlloc: called on clean block</pre><pre>flushthread found nothing to flush - 2 dirty</pre><p class='para'>Theseshouldnotbecauseforconcern.</p><p class='para'>AfossilbasedterminalmayprintthesemessagesinVGAtextmode``behind''theusersriosessionthuscorruptingtheusersdisplay.Thismaybepreventedbycollectingthemessagesinasinglewindowbyrunning:</p><pre> cat /dev/kprint</pre><hr></div> <!-- ***************************** --><hr class='banner_sep' /><div class='banner'><ul> <li><a href="../plan_9_wiki/">Wiki</a></li> <li><a href="../Documentation/">Docs</a></li> <li><a href="../news/">News</a></li> <li><a href="../development/">Devel</a></li> <li><a href="../papers/">Papers</a></li> <li><a href="../download/">Download</a></li></ul></div><hr class='footer_sep' /><div class='footer'> <a href="./">Current Page</a> - <span class='last_mod'>Last modified Mon Mar 6 03:30:11 EST 2006</span><br /> <div class='about_wiki'><a href="http://plan9.bell-labs.com/plan9"><img align="middle" src="http://plan9.bell-labs.com/plan9/img/power36.gif" alt="Powered by Plan 9" /></a> <a href="../about.html">About this Wiki</a> </div></div></body></html>
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<h1><a name="top"></a>
Console messages <i>-Diff-</i></h1>
<div class='body'> <!-- ***************************** -->
<hr /><div class='diff_head'>
<a href="index.html">Mon Mar 6 03:30:11 EST 2006</a>, steve (86.7.66.235)
</div><hr />The
fossil
fileserver
currently
(March
2006)
prints
some
informational
messages
on
the
system
console
from
time
to
time:
<pre>
could not write super block; waiting 10 seconds
blistAlloc: called on clean block
</pre>
<pre>
flushthread found nothing to flush - 2 dirty
</pre>
<p class='para'>
These
should
not
be
cause
for
concern.
</p>
<p class='para'>
A
fossil
based
terminal
may
print
these
messages
in
VGA
text
mode
``behind''
the
users
rio
session
thus
corrupting
the
users
display.
This
may
be
prevented
by
collecting
the
messages
in
a
single
window
by
running:
</p>
<pre>
cat /dev/kprint
</pre>
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