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76 wiersze
3.1 KiB
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<!-- received="Mon May 17 06:20:05 1999 PDT" -->
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<!-- sent="Mon, 17 May 1999 14:23:07 +0100" -->
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<!-- name="Fernando Fernandez" -->
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<!-- email="ferdez@despodata.pt" -->
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<!-- subject="scanimage: infinite loop hogs CPU and fills up disk" -->
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<title>sane-devel: scanimage: infinite loop hogs CPU and fills up disk</title>
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<h1>scanimage: infinite loop hogs CPU and fills up disk</h1>
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<b>Fernando Fernandez</b> (<a href="mailto:ferdez@despodata.pt"><i>ferdez@despodata.pt</i></a>)<br>
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<i>Mon, 17 May 1999 14:23:07 +0100</i>
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<p>
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<ul>
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<li> <b>Messages sorted by:</b> <a href="date.html#155">[ date ]</a><a href="index.html#155">[ thread ]</a><a href="subject.html#155">[ subject ]</a><a href="author.html#155">[ author ]</a>
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<li> <b>Next message:</b> <a href="0156.html">David A. Cooley: "Acer PRISA 310P (Parallel)"</a>
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<li> <b>Previous message:</b> <a href="0154.html">Andreas Rick: "Re: Coolscan LS-30 + best scanner"</a>
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</ul>
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Hi!<br>
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<p>
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I've just experienced o couple of problems that filled some <br>
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hundred megabytes of disk on our server. Let me explain...<br>
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<p>
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I'm using two linuxes (one server and one workstation).<br>
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The user uses the workstation simply as a X-Terminal with<br>
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a scanner. All software (including scanimage invocations)<br>
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run on the server and the scanner is accessed via network<br>
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and saned.<br>
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<p>
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I'v been using a HP Scanjet IIp and a Tecram SCSI controller<br>
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with kernel 2.2.7 and it has worked fine. Today I switched<br>
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to a Future Domain TMC-1800 controller and the kernel<br>
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started to hang. So, the workstation hanged completely.<br>
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It seems it was some kind of conflict with a PnP sound<br>
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card installed in the workstation. It works now.<br>
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<p>
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Scanimage is being called from a Perl/tk program in a X session<br>
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running on the server, so all error messages go to a file <br>
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called .xsession-errors. The problem was that, when the <br>
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workstation hanged, the messages of scandisk rapidly filled <br>
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up the disk because it kept repeating "scanimage: stopping <br>
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scanner" or something like that. It only stopped when the <br>
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users complained about disk space and I killed the scanimage <br>
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process (that was also hogging all the CPU cicles it managed<br>
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to grab).<br>
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<p>
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I hope this problem can be worked out although it's not<br>
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very serious.<br>
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<p>
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Let me also thank everybody in the SANE team for the good<br>
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work!<br>
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<p>
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Fernando<br>
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<pre>
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--
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Fernando Fernandez
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<a href="http://despodata.pt/ddata/pessoal/ferdez.htm">http://despodata.pt/ddata/pessoal/ferdez.htm</a>
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<p>
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<pre>
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--
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Source code, list archive, and docs: <a href="http://www.mostang.com/sane/">http://www.mostang.com/sane/</a>
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</pre>
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<p>
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<ul>
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<!-- next="start" -->
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<li> <b>Next message:</b> <a href="0156.html">David A. Cooley: "Acer PRISA 310P (Parallel)"</a>
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<li> <b>Previous message:</b> <a href="0154.html">Andreas Rick: "Re: Coolscan LS-30 + best scanner"</a>
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