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Revision 1.28 by tdb, Sat Feb 9 15:00:42 2002 UTC vs.
Revision 1.51 by tdb, Fri Oct 10 10:42:55 2003 UTC

# Line 10 | Line 10
10         <font size="2" face="arial,sans-serif">
11        
12         <center><h3>Project News</h3></center>
13 +
14 +       <p align="justify">
15 +        <b>Thursday 09 October 2003</b><br><br>
16 +        <a href="/libstatgrab">libstatgrab</a> 0.6 has been released.
17 +       </p>
18 +
19 +       <p align="justify">
20 +        <b>Tuesday 09 September 2003</b><br><br>
21 +        <a href="/libstatgrab">libstatgrab</a> 0.5.1 has been released.
22 +       </p>
23 +
24 +       <p align="justify">
25 +        <b>Monday 25 August 2003</b><br><br>
26 +        <a href="/libstatgrab">libstatgrab</a> 0.5 has been released.
27 +       </p>
28 +
29 +       <p align="justify">
30 +        <b>Tuesday 15 July 2003</b><br><br>
31 +        We have moved the i-scream support and bug tracking to a new
32 +        facility on the i-scream server. For further details please
33 +        see <a href="/support.shtml">this</a> page.
34 +       </p>
35        
36         <p align="justify">
37 <        <b>Thursday 7 Feb 2002</b><br><br>
38 <        The alerting section of the i-scream monitoring system now makes
39 <        full use of an externally developed IRC bot for it's IRC
40 <        connectivity. To find out more about this IRC bot, please visit
41 <        the authors website at <a href="http://www.jibble.org">
42 <        http://www.jibble.org</a>.
37 >        <b>Sunday 8 June 2003</b><br><br>
38 >        The i-scream website, email, and cvs facilities are now all
39 >        run from a <a href="http://www.freebsd.org">FreeBSD</a> server.<br>
40 >        <a href="http://www.freebsd.org">
41 >         <img src="/powerlogo.gif" width="171" height="64" border="0" alt="Powered By FreeBSD">
42 >        </a>
43         </p>
44        
45         <p align="justify">
46 +        <b>Tuesday 4 February 2003</b><br><br>
47 +        Over the coming week we will be making snapshot builds of the
48 +        i-scream central monitoring system from the CVS repository.
49 +        These builds will have quite a few changes from the downloads
50 +        currently available (a document detailing them will be
51 +        released later on), so please give them a whirl. We would be
52 +        grateful if you <a href="mailto:dev@i-scream.org">contacted</a>
53 +        us with any questions or bugs.<br><br>
54 +        The downloads will be available on our snapshot server :-<br>
55 +        <a href="http://snapshots.i-scream.org/">
56 +        http://snapshots.i-scream.org/</a>.
57 +       </p>
58 +
59 +       <p align="justify">
60 +        <b>Saturday 1 June 2002</b><br><br>
61 +        Work has now been finished on a new ihost written in C. This has
62 +        been in the pipeline for a long time, and we're glad to finally
63 +        see an efficient native host! Credit goes to our new developer
64 +        <a href="/who.shtml">Pete</a>. Until we update the downloads
65 +        pages you can download the new ihost
66 +        <a href="ftp://ftp.i-scream.org/pub/i-scream/ihost/">
67 +        here</a>.
68 +       </p>
69 +
70 +       <p align="justify">
71 +        <b>Tuesday 21 May 2002</b><br><br>
72 +        We've finally put the finishing touches to the new
73 +        <a href="http://rrdtool.eu.org">RRDtool</a> based graphing system.
74 +        It's working well, and has done away with the MySQL database
75 +        backend which took up far too many resources. This new system
76 +        generates the graphs in a more realtime nature, allowing more
77 +        flexible graphs to be generated. This is currently only available
78 +        through <a href="http://cvs.i-scream.org/cms/source/reports/rrdgraphing/">
79 +        CVS</a>.
80 +       </p>
81 +
82 +       <p align="justify">
83          <b>Tuesday 8 Jan 2002</b><br><br>
84          Java ACL (Access Control List) code has been added to the util
85          package of the i-scream server. This code will ultimately allow
86          the server to be more secure when exposed to the Internet. More
87 <        details can be found <a href="http://www.cs.ukc.ac.uk/people/staff/tdb/#acl">
88 <        here</a> on the authors website.
87 >        details can be found <a href="http://www.cs.kent.ac.uk/people/staff/tdb/#acl">
88 >        here</a> on the author's website.
89         </p>
90        
32       <p align="justify">
33        <b>Tuesday 18 Dec 2001</b><br><br>
34        The i-scream ihost package has undergone significant changes to
35        make it more flexible and modular. It now incorporates plugins
36        which can be written in any language, and automatically XML
37        encodes data it is given (as opposed to the hardcoded approach
38        in the old version). It has also been made more robust, and
39        where possible optimised to reduce the load on the host system.
40       </p>
41      
91         <p>&nbsp;</p>
92         <center><h3>About i-scream</h3></center>
93        
# Line 59 | Line 108
108          <b><a href="documentation">documentation</a></b> page has details of
109          installation, use and maintenance for the end user and developer.
110          We value feedback and comments from you, so please drop us an e-mail
111 <        to <a href="mailto:dev@i-scream.org.uk">dev@i-scream.org.uk</a>.
111 >        to <a href="mailto:dev@i-scream.org">dev@i-scream.org</a>.
112         </p>
113        
114         <p>&nbsp;</p>
115         <center><h3>Current Work</h3></center>
116        
117         <p align="justify">
118 <        <b>Historical/Realtime graphing package</b><br><br>
118 >        <b>Extending monitoring facilites</b><br><br>
119          <a href="screenshots/"><img border="0" src="screenshots/thumbnail-reports-raptor-load15.gif" width="100" height="107" align="left"></a>
120 <        The current system for graphing i-scream data  from the i-scream
121 <        system is good, but proving to be unscalable and very resource
122 <        hungry. This is mostly due to the MySQL database backend,
123 <        and the vast quantity of data recorded. The new system
124 <        in development makes use of <a href="http://rrdtool.eu.org/">
125 <        RRDtool</a> to generate the graphs in realtime. This reduces
126 <        the peak loads of the system, and allows generation of more
78 <        flexible graphs. This work is nearing completetion.
120 >        Work is continuing, in conjunction with the new ihost, to extend
121 >        the range of i-scream's monitoring. Currently we are adding new
122 >        features to more accurately monitoring memory and swap usage,
123 >        along with more disk statistics. We are also planning to improve
124 >        the rather basic service monitors which are currently in place.
125 >        There are also many more subtle changes that need to be made to
126 >        improve the reliability and usefulness of i-scream's monitoring.
127         </p>
128 <      
128 >
129         <p align="justify">
130          <b>Server security</b><br><br>
131          Security was something mostly overlooked in the original stage
# Line 105 | Line 153
153         <p align="justify">
154          <a href="screenshots/"><img border="0" src="screenshots/thumbnail-reports-raptor-latest-misc.gif" width="100" height="104" align="left"></a>
155          The i-scream Distributed Central Monitoring System started off as
156 <        a final year project for a group of <a href="http://www.cs.ukc.ac.uk">
157 <        Computer Science</a> students at the <a href="http://www.ukc.ac.uk">
156 >        a final year project for a group of <a href="http://www.cs.kent.ac.uk">
157 >        Computer Science</a> students at the <a href="http://www.kent.ac.uk">
158          University of Kent at Canterbury</a>, UK. The project was completed at
159          4pm on 29 March 2001. It consisted of five lever-arch folders containing
160          mostly source code and documentation. The CVS repository was tagged to
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204              <IMG SRC=http://www.google.com/logos/Logo_40wht.gif border=0 ALT=Google align=middle width="128" height="53"></A>
205             </td>
206             <td valign="middle">
207 <            <input type=hidden name=domains value="i-scream.org.uk">
208 <            <input type=hidden name=sitesearch value="i-scream.org.uk">
207 >            <input type=hidden name=domains value="i-scream.org;i-scream.org.uk">
208 >            <input type=hidden name=sitesearch value="i-scream.org">
209              <INPUT TYPE=text name=q size=35 maxlength=255 value="">
210              <INPUT type=submit name=sa VALUE="Search">
211 <            <INPUT type=hidden name=cof VALUE="T:#000066;LW:502;ALC:#3333cc;L:http://www.i-scream.org.uk/i-scream.gif;LC:#0000ff;LH:37;BGC:#ffffff;AH:left;VLC:#3333cc;AWFID:d646a9fd69e7d9cb;">
211 >            <INPUT type=hidden name=cof VALUE="T:#000066;LW:502;ALC:#3333cc;L:http://www.i-scream.org/i-scream.gif;LC:#0000ff;LH:37;BGC:#ffffff;AH:left;VLC:#3333cc;GL:0;S:http://www.i-scream.org/;AWFID:d646a9fd69e7d9cb;">
212             </td>
213            </tr>
214           </TABLE>

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