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	<title>Jon's Diary</title>
	<atom:link href="http://www.jonpascoe.co.uk/?feed=rss2" rel="self" type="application/rss+xml" />
	<link>http://www.jonpascoe.co.uk</link>
	<description>Nothing to see here!</description>
	<pubDate>Sat, 16 Jan 2010 08:30:34 +0000</pubDate>
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		<title>Snap365</title>
		<link>http://www.jonpascoe.co.uk/?p=195</link>
		<comments>http://www.jonpascoe.co.uk/?p=195#comments</comments>
		<pubDate>Sat, 16 Jan 2010 08:28:15 +0000</pubDate>
		<dc:creator>Jon</dc:creator>
		
		<category><![CDATA[General]]></category>

		<category><![CDATA[Photography]]></category>

		<guid isPermaLink="false">http://www.jonpascoe.co.uk/?p=195</guid>
		<description><![CDATA[On January 1st 2010 I started a new project, Snap365.
The idea of Snap365 is simple. Take a photograph every day for a year. The only rule I&#8217;ve given myself is that the photo for each day must be taken on that day. No taking 7 pictures on a Sunday and chilling out for a week.
I [...]]]></description>
			<content:encoded><![CDATA[<p>On January 1st 2010 I started a new project, <a href="http://www.snap365.co.uk">Snap365</a>.</p>
<p>The idea of <a href="http://www.snap365.co.uk">Snap365</a> is simple. Take a photograph every day for a year. The only rule I&#8217;ve given myself is that the photo for each day must be taken on that day. No taking 7 pictures on a Sunday and chilling out for a week.<br />
I will try to upload the pictures the same day I take them, but this may not always be possible.</p>
<p>The inspiration for <a href="http://www.snap365.co.uk">Snap365</a> came from my desire to buy a new lens. For a long time I&#8217;d wanted to buy Nikon&#8217;s 18-200mm lens with built-in vibration reduction. The lens costs approx. £580 so it&#8217;s not a purchase to be taken without consideration. I had put off buying it for about a year or more due to the cost, but by the end of 2009 I finally had the money available. Once again I considered buying it, but then realised that for over 6 months I hadn&#8217;t taken a single photo with my SLR. The last photos I&#8217;d taken were in <a href="http://www.jonpascoe.co.uk/?p=183">May when I bought my Exige</a>.</p>
<p>I decided that there was no way I could justify spending £580 on a lens for a camera that I didn&#8217;t use. Infact there was no justification for me having the camera at all if I didn&#8217;t use it. So, in a &#8220;use it or lose it&#8221; moment, I came up with the idea for <a href="http://www.snap365.co.uk">Snap365</a>. Since starting the project and telling people about it a lot have replied with &#8220;Ooh, my friend XXX did that last year&#8221;, or &#8220;My friend XXX is doing that too&#8221;, or even &#8220;Did you see/read XXX? They recommended doing that this year&#8221;.<br />
No, I didn&#8217;t read/see/hear about this from anybody else, and I don&#8217;t really care about anybody elses projects. This is something I&#8217;m doing for myself more than anything else, as an effort to get back into photography.</p>
<p>The website is more of a motivational &#8220;you better take your picture, people might be watching&#8221; rather than a &#8220;look at my photos&#8221; thing. A year is a long time, and I&#8217;m a lazy person. I need to feel that people are watching to motivate me to do this on a daily basis.</p>
<p>So here we are on day 16. So far so good. It&#8217;s a Saturday, and I have a day of work ahead of me including a wonderful tax return. To top things off, the weather outside is miserable. Once again, I have absolutely no idea what to take a photo of today!</p>
<p>Wish me luck!</p>
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			<wfw:commentRss>http://www.jonpascoe.co.uk/?feed=rss2&amp;p=195</wfw:commentRss>
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		<item>
		<title>MacBook Pro Upgrade: 500GB Hard Drive</title>
		<link>http://www.jonpascoe.co.uk/?p=190</link>
		<comments>http://www.jonpascoe.co.uk/?p=190#comments</comments>
		<pubDate>Sun, 01 Nov 2009 22:50:44 +0000</pubDate>
		<dc:creator>Jon</dc:creator>
		
		<category><![CDATA[Apple/OS X]]></category>

		<category><![CDATA[Computers]]></category>

		<guid isPermaLink="false">http://www.jonpascoe.co.uk/?p=190</guid>
		<description><![CDATA[Thanks to this brilliant guide, I have just upgraded my 15&#8243; MacBook Pro (2nd Gen Core Duo) hard drive from 100GB to 500GB.
The major benefit from this is that my 50GB iTunes library, and my 65GB iPhoto library can now reside on my local disk, rather than an external firewire drive.
If you&#8217;re doing any maintenance [...]]]></description>
			<content:encoded><![CDATA[<p>Thanks to <a href="http://www.ifixit.com/Guide/Repair/Installing-MacBook-Pro-15-Inch-Core-Duo-Hard-Drive-Replacement/486/1">this brilliant guide</a>, I have just upgraded my 15&#8243; MacBook Pro (2nd Gen Core Duo) hard drive from 100GB to 500GB.</p>
<p>The major benefit from this is that my 50GB iTunes library, and my 65GB iPhoto library can now reside on my local disk, rather than an external firewire drive.</p>
<p>If you&#8217;re doing any maintenance on your mac, i&#8217;d definitely recommend the <a href="http://www.ifixit.com">ifixit</a> guides!</p>
]]></content:encoded>
			<wfw:commentRss>http://www.jonpascoe.co.uk/?feed=rss2&amp;p=190</wfw:commentRss>
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		<title>Silverstone</title>
		<link>http://www.jonpascoe.co.uk/?p=186</link>
		<comments>http://www.jonpascoe.co.uk/?p=186#comments</comments>
		<pubDate>Wed, 26 Aug 2009 10:09:59 +0000</pubDate>
		<dc:creator>Jon</dc:creator>
		
		<category><![CDATA[General]]></category>

		<guid isPermaLink="false">http://www.jonpascoe.co.uk/?p=186</guid>
		<description><![CDATA[Yesterday I had the pleasure of a track day at Silverstone with Lotus-on-Track. We did the International circuit as the GP circuit was closed after the fatal plane crash on it last weekend, but in the end this turned out to be a more enjoyable track as it is more suited to the Exige.
Some pictures [...]]]></description>
			<content:encoded><![CDATA[<p>Yesterday I had the pleasure of a track day at Silverstone with Lotus-on-Track. We did the International circuit as the GP circuit was closed after the fatal plane crash on it last weekend, but in the end this turned out to be a more enjoyable track as it is more suited to the Exige.</p>
<p>Some pictures from the day:<br />
<img src="http://www.jonpascoe.co.uk/images/silverstone/1.jpg" alt="Silverstone" /><br />
<span id="more-186"></span><br />
<img src="http://www.jonpascoe.co.uk/images/silverstone/2.jpg" alt="Silverstone" /></p>
<p><img src="http://www.jonpascoe.co.uk/images/silverstone/3.jpg" alt="Silverstone" /></p>
<p><img src="http://www.jonpascoe.co.uk/images/silverstone/4.jpg" alt="Silverstone" /></p>
<p><img src="http://www.jonpascoe.co.uk/images/silverstone/5.jpg" alt="Silverstone" /></p>
<p><img src="http://www.jonpascoe.co.uk/images/silverstone/6.jpg" alt="Silverstone" /></p>
<p><img src="http://www.jonpascoe.co.uk/images/silverstone/7.jpg" alt="Silverstone" /></p>
<p><img src="http://www.jonpascoe.co.uk/images/silverstone/8.jpg" alt="Silverstone" /></p>
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			<wfw:commentRss>http://www.jonpascoe.co.uk/?feed=rss2&amp;p=186</wfw:commentRss>
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		<item>
		<title>My new baby - a Starlight Black Lotus Exige</title>
		<link>http://www.jonpascoe.co.uk/?p=183</link>
		<comments>http://www.jonpascoe.co.uk/?p=183#comments</comments>
		<pubDate>Mon, 25 May 2009 11:34:59 +0000</pubDate>
		<dc:creator>Jon</dc:creator>
		
		<category><![CDATA[General]]></category>

		<guid isPermaLink="false">http://www.jonpascoe.co.uk/?p=183</guid>
		<description><![CDATA[









]]></description>
			<content:encoded><![CDATA[<p><img src="http://www.jonpascoe.co.uk/images/exige/exige_01.jpg" alt="Lotus Exige" /><br />
<span id="more-183"></span><br />
<img src="http://www.jonpascoe.co.uk/images/exige/exige_02.jpg" alt="Lotus Exige" /></p>
<p><img src="http://www.jonpascoe.co.uk/images/exige/exige_03.jpg" alt="Lotus Exige" /></p>
<p><img src="http://www.jonpascoe.co.uk/images/exige/exige_04.jpg" alt="Lotus Exige" /></p>
<p><img src="http://www.jonpascoe.co.uk/images/exige/exige_05.jpg" alt="Lotus Exige" /></p>
<p><img src="http://www.jonpascoe.co.uk/images/exige/exige_06.jpg" alt="Lotus Exige" /></p>
<p><img src="http://www.jonpascoe.co.uk/images/exige/exige_07.jpg" alt="Lotus Exige" /></p>
<p><img src="http://www.jonpascoe.co.uk/images/exige/exige_08.jpg" alt="Lotus Exige" /></p>
<p><img src="http://www.jonpascoe.co.uk/images/exige/exige_09.jpg" alt="Lotus Exige" /></p>
]]></content:encoded>
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		<title>Recovering lost MDADM Raid partitions and LVM volume groups and logical volumes in Linux</title>
		<link>http://www.jonpascoe.co.uk/?p=176</link>
		<comments>http://www.jonpascoe.co.uk/?p=176#comments</comments>
		<pubDate>Wed, 15 Apr 2009 17:04:16 +0000</pubDate>
		<dc:creator>Jon</dc:creator>
		
		<category><![CDATA[Computers]]></category>

		<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://www.jonpascoe.co.uk/?p=176</guid>
		<description><![CDATA[For some reason, I was once silly enough to create an mdadm RAID array using physical disks rather than creating a primary partition on each disk and creating the array from those. Because of this, when one of my servers boots, LVM cannot find it&#8217;s partitions since the array hasn&#8217;t been assembled at that point [...]]]></description>
			<content:encoded><![CDATA[<p>For some reason, I was once silly enough to create an mdadm RAID array using physical disks rather than creating a primary partition on each disk and creating the array from those. Because of this, when one of my servers boots, LVM cannot find it&#8217;s partitions since the array hasn&#8217;t been assembled at that point in the boot process. Or something. I&#8217;m not entirely sure, since it was never important enough to spend too much time worrying about.</p>
<p>Anyway, when the machine eventually boots (I&#8217;ve removed the mounts from /etc/fstab for the logical volumes on this misbehaving array) I&#8217;m left with the issue of finding the missing logical volumes and mounting them.<br />
<span id="more-176"></span><br />
If I run vgscan now, I only see the volumes on the other disks, not those on the missing RAID array.</p>
<p>First issue is that the md device doesn&#8217;t exist (/dev/md2 is missing). Find the names of the devices you added to the array:<br />
<code>fdisk -l</code></p>
<p>Check that the devices are really members of the array:<br />
<code>mdadm --examine /dev/hdb /dev/hdd</code></p>
<p>Query the physical devices (this creates the missing md device):<br />
<code>mdadm -Q /dev/hdb /dev/hdd</code></p>
<p>Check that the md device was created correctly (should currently be inactive):<br />
<code>mdadm -Q /dev/md2</code></p>
<p>Assemble and activate the array:<br />
<code>mdadm --assemble /dev/md2</code></p>
<p>You should now be able to query the RAID device:<br />
<code>mdadm -Q /dev/md2</code><br />
or<br />
<code>mdadm --detail /dev/md2</code></p>
<p>Next we search for the volume groups stored on the array:<br />
<code>vgscan</code><br />
It should now show the names of the missing volumes which weren&#8217;t shown earlier.</p>
<p>Scan for the missing logical volumes:<br />
<code>lvscan</code><br />
It should list a load of existing (assuming you have other volumes) logical volumes, and the missing ones listed as inactive.</p>
<p>To activate them and create the missing logical devices we run another<br />
<code>lvchange -ay &lt;volume_name&gt;</code><br />
eg, if lvscan listed volumes x,y,z in the volume group /dev/datavg then activate them and create the logical devices with:<br />
<code>lvchange -ay datavg</code></p>
<p>Now you can mount the volume you need:<br />
<code>mount /dev/&lt;volume_group&gt;/&lt;logical_volume&gt; &lt;mount_point&gt;</code> </p>
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			<wfw:commentRss>http://www.jonpascoe.co.uk/?feed=rss2&amp;p=176</wfw:commentRss>
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		<title>Remote Desktop Feedback Loop</title>
		<link>http://www.jonpascoe.co.uk/?p=174</link>
		<comments>http://www.jonpascoe.co.uk/?p=174#comments</comments>
		<pubDate>Wed, 04 Mar 2009 18:41:29 +0000</pubDate>
		<dc:creator>Jon</dc:creator>
		
		<category><![CDATA[General]]></category>

		<guid isPermaLink="false">http://www.jonpascoe.co.uk/?p=174</guid>
		<description><![CDATA[Why? Good question. Because I was bored? Because I could?
Sometimes there&#8217;s just no reason!
]]></description>
			<content:encoded><![CDATA[<p>Why? Good question. Because I was bored? Because I could?</p>
<p>Sometimes there&#8217;s just no reason!</p>
<img src="http://www.jonpascoe.co.uk/wp-content/remote_desktop_feedback_loop.jpg" alt="Remote Desktop Feedback Loop" title="Remote Desktop Feedback Loop" width="640" height="400" class="size-full wp-image-173" />
]]></content:encoded>
			<wfw:commentRss>http://www.jonpascoe.co.uk/?feed=rss2&amp;p=174</wfw:commentRss>
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		<item>
		<title>Safari 4 Beta and GrowlMail: A fix</title>
		<link>http://www.jonpascoe.co.uk/?p=170</link>
		<comments>http://www.jonpascoe.co.uk/?p=170#comments</comments>
		<pubDate>Thu, 26 Feb 2009 21:52:28 +0000</pubDate>
		<dc:creator>Jon</dc:creator>
		
		<category><![CDATA[Apple/OS X]]></category>

		<category><![CDATA[Computers]]></category>

		<guid isPermaLink="false">http://www.jonpascoe.co.uk/?p=170</guid>
		<description><![CDATA[Thanks to my good friend Benji for letting me know &#8230; but there is a fixed version of the GrowlMail plug-in available here:
http://www.elusive.cx/2009/02/26/safari-4-and-growl-a-fix/
Thanks BK!
]]></description>
			<content:encoded><![CDATA[<p>Thanks to my good friend <a href="http://ijneb.com">Benji</a> for letting me know &#8230; but there is a fixed version of the GrowlMail plug-in available here:</p>
<p><a href="http://www.elusive.cx/2009/02/26/safari-4-and-growl-a-fix/">http://www.elusive.cx/2009/02/26/safari-4-and-growl-a-fix/</a></p>
<p>Thanks BK!</p>
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		<title>Installing Safari 4 Beta breaks Mail if you have the GrowlMail plug-in installed</title>
		<link>http://www.jonpascoe.co.uk/?p=168</link>
		<comments>http://www.jonpascoe.co.uk/?p=168#comments</comments>
		<pubDate>Thu, 26 Feb 2009 20:51:07 +0000</pubDate>
		<dc:creator>Jon</dc:creator>
		
		<category><![CDATA[Apple/OS X]]></category>

		<category><![CDATA[Computers]]></category>

		<guid isPermaLink="false">http://www.jonpascoe.co.uk/?p=168</guid>
		<description><![CDATA[As above &#8230;
To fix, simply remove the plug-in. Depending on how you installed it, the plug-in will either be in /Library/Mail/GrowlMail.mailbundle or in ~/Library/Mail/GrowlMail.mailbundle.
Open terminal and delete the folder above (depending on your installation) and all will be fixed. Re-install the plug-in when Apple have fixed the conflict, and remind yourself that it&#8217;s not called [...]]]></description>
			<content:encoded><![CDATA[<p>As above &#8230;</p>
<p>To fix, simply remove the plug-in. Depending on how you installed it, the plug-in will either be in /Library/Mail/GrowlMail.mailbundle or in ~/Library/Mail/GrowlMail.mailbundle.</p>
<p>Open terminal and delete the folder above (depending on your installation) and all will be fixed. Re-install the plug-in when Apple have fixed the conflict, and remind yourself that it&#8217;s not called &#8220;beta&#8221; software for no reason!</p>
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			<wfw:commentRss>http://www.jonpascoe.co.uk/?feed=rss2&amp;p=168</wfw:commentRss>
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		<title>Better spam protection with the Sender Policy Framework (SPF)</title>
		<link>http://www.jonpascoe.co.uk/?p=163</link>
		<comments>http://www.jonpascoe.co.uk/?p=163#comments</comments>
		<pubDate>Sat, 17 Jan 2009 10:54:59 +0000</pubDate>
		<dc:creator>Jon</dc:creator>
		
		<category><![CDATA[Computers]]></category>

		<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://www.jonpascoe.co.uk/?p=163</guid>
		<description><![CDATA[Recently, the volume of spam I was receiving has massively increased. In the past almost all of my spam was detected correctly by SpamAssassin and filtered out. However, this recent increase of spam has had the added issue of being sent to me with a spoofed &#8216;from&#8217; address being the same as the &#8216;to&#8217; address. [...]]]></description>
			<content:encoded><![CDATA[<p>Recently, the volume of spam I was receiving has massively increased. In the past almost all of my spam was detected correctly by <a href="http://spamassassin.apache.org/">SpamAssassin</a> and filtered out. However, this recent increase of spam has had the added issue of being sent to me with a spoofed &#8216;from&#8217; address being the same as the &#8216;to&#8217; address. Since SpamAssassin assumes I&#8217;m not going to spam myself, it doesn&#8217;t detect these mails quite so effectively.</p>
<p>I also wasn&#8217;t alone. A number of other people with mail hosted on my server complained of the same issue. So, I set about finding a solution.</p>
<p>After a few googles, I stumbled upon the <a href="http://www.openspf.org/">Sender Policy Framework</a>, or SPF.<br />
It&#8217;s very simple in the way it works, is quick to set up, and best of all it costs nothing!</p>
<p>First you need to add a new DNS entry to the domain you want to protect. The following TXT entry tells the world that the only host authorised to send email from the domain <em>jonpascoe.co.uk</em> is the A record that it resolves to. All other sending hosts should be ignored.</p>
<p><code>jonpascoe.co.uk.	86400	IN	TXT	"v=spf1 a mx -all"</code></p>
<p>Once you&#8217;ve added your DNS TXT entry, it&#8217;s just a simple matter of configuring your MTA to look for the <em>Received-Spf</em> email header and filter your mail accordingly.</p>
<p>In the last couple of days, I haven&#8217;t sent myself a single spam email!<br />
As an added bonus, if spam is sent &#8220;from me&#8221; to somebody else on the internet, and their MTA is configured to use SPF, they should block the mail too. <img src='http://www.jonpascoe.co.uk/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> </p>
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			<wfw:commentRss>http://www.jonpascoe.co.uk/?feed=rss2&amp;p=163</wfw:commentRss>
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		<title>Two more fish</title>
		<link>http://www.jonpascoe.co.uk/?p=161</link>
		<comments>http://www.jonpascoe.co.uk/?p=161#comments</comments>
		<pubDate>Mon, 24 Nov 2008 19:21:17 +0000</pubDate>
		<dc:creator>Jon</dc:creator>
		
		<category><![CDATA[Fish]]></category>

		<category><![CDATA[Photography]]></category>

		<guid isPermaLink="false">http://www.jonpascoe.co.uk/?p=161</guid>
		<description><![CDATA[The rate of introductions into the cabinet has slowed somewhat, and in the last few weeks only two new members have been added.
First of all there&#8217;s John Major, the grey man who blends into the background:

(He&#8217;s a two-spot goby)
And then there&#8217;s Boris &#8230; who is somewhat odd:



(And he&#8217;s a pink-spotted flymo, or rockskipper. Yes, he [...]]]></description>
			<content:encoded><![CDATA[<p>The rate of introductions into the cabinet has slowed somewhat, and in the last few weeks only two new members have been added.</p>
<p>First of all there&#8217;s John Major, the grey man who blends into the background:<br />
<img src="http://www.jonpascoe.co.uk/images/fishes/more/01.jpg" alt="John Major" /><br />
(He&#8217;s a two-spot goby)</p>
<p>And then there&#8217;s Boris &#8230; who is somewhat odd:<br />
<img src="http://www.jonpascoe.co.uk/images/fishes/more/02.jpg" alt="Boris" /></p>
<p><img src="http://www.jonpascoe.co.uk/images/fishes/more/03.jpg" alt="Boris" /></p>
<p><img src="http://www.jonpascoe.co.uk/images/fishes/more/04.jpg" alt="Boris" /><br />
(And he&#8217;s a pink-spotted flymo, or rockskipper. Yes, he has orange spots &#8230; I did say he was odd!)</p>
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