Archive for the 'Systems' Category

 

 

Jan 14 2011

Multipath on iSCSI Disks and LVM Partitions on Linux

Published by under Linux,Storage

Here are a few steps to configure iSCSI disks on Linux. Although I set this up on a Redhat Enterprise connected to an HP MSA 2012i, the whole configuration remains generic and can be applied to any SAN.I will add another post to check how both Linux and Windows perform on the same iSCSI device, […]

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Jan 12 2011

Store Windows Credentials for Auto Login

Published by under Windows

Windows prompts for a login and password when the current logged in user wants to access a share on a domain or workgroup that does not match the one you’ve logged in. It is possible to store identification information or “credentials” so you’re not prompted for the login and password every time you access the […]

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Dec 08 2010

Windows Blue Screen Analysis

Published by under Windows

Despite what you may hear from Microsoft defenders, blue screens still occur in Windows family servers. After the system crash – hence the blue screen – Windows generates a memory dump file in C:/Windows/Minidump. The filename provides the date and time, a useful piece of information that lets you know about the crash frequency. These […]

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Oct 28 2010

How to Extend a Windows Partition

Published by under Windows

Extend a Windows volume in command line is pretty easy on Windows with the Diskpart utility. It is available on all Windows flavours. It needs to be done everytime a partition is extended on a SAN for example.Note that this works for secondary partitions, you need a special tool to extend the C: drive.

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Aug 12 2010

Backup a Directory when Modified

Published by under Backup,Linux

I use this script to keep a full local backup of my tftp directory hosted on Linux. It keeps the archive only if some of the files were modified. It lets me restore in a quicker way than using a heavy backup software, which can be used beside to secure the backup elsewhere.The shell script […]

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