December 2016 – James Batchelor

While setting up a backup solution for my home network, I had an issue where my Windows Server 2012 R2 backup task would fail, with the following status:

“There is not enough disk space to create the volume shadow copy on the storage location. Make sure that, for all volumes to be backed up, the minimum required disk space for shadow copy creation is available. This applies to both the backup storage destination and the volumes included in the backup.

Minimum Requirement: For volumes less than 500 megabytes, the minimum is 50 megabytes of free space. For volumes more than 500 megabytes, the minimum is 320 megabytes of free space.

Recommended: At least 1 gigabyte of free disk space on each volume if volume size is more than 1 gigabyte.

Detailed error: Insufficient storage available to create either the shadow copy storage file or other shadow copy data.”

This doesn’t really explain the issue, as setting up a schedule with Windows Server Backup in 2012 involves the utility checking available storage before creating the backup task, and a manual check showed there was ample storage on the destination volume, with the source volume having 86% free space.

Delving into the Event Viewer for more detailed error message, I get this:

Continue reading “Windows 2012 Server Backup 0x80780119 Error”

A little treat when ordering the latest Raspberry Pi was to add a camera module to it, at a price of £7 for the Noir (Not French, just meaning No Infrared filter) it was easy to justify getting even if there was not a set purpose to it.

For the price the Pi Noir camera was generous on the specs, with a 2592 x 1944, 5 Megapixel sensor it seemed capable of capturing high detail images. However, the 5Mp tagline applies to still images only, with video capped at a still respectful 1920 x 1080p.

PiCam

The difference between the Noir and standard camera module is the lack of an IR filter on the lens, resulting in some washed out colours in daylight but still acceptable in a surveillance capacity, but has the ability to capture images in darkness with help of separate Infrared lighting.
Using the camera module on the Pi is pretty straight forward, connecting is done via a ribbon cable plugged into a dedicated port on the Pi board.

Continue reading “Raspberry Pi NoIR Camera”