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RAID 0

March 10, 2011 by Igor Drobot 1 Comment

RAID 0 is a simply data stripe over several disks.

– No data protection
– Better performance
– Requirements: At least 2 drives
– Put several disks to one bigger one
– If one disk fails, you lose all your data
– Raid 0 is excellent for non-mission critical situations

Filed Under: Linux Tagged With: RAID, raid0

JBOD

March 10, 2011 by Igor Drobot Leave a Comment


JBOD (Just a Bunch Of Drives) and its not a RAID.

JBOD allows you to create a large virtual disk by concatenating more smaller drives together.

This method is outdated and unsafe. If one of your disks gets broken, you will lose all your important data!

– Requirements: At least 2 drives

Filed Under: Linux Tagged With: HDD, JBOD, RAID

Web frameworks

March 6, 2011 by Igor Drobot Leave a Comment

For most tiny web-projects is django or Ruby on Rails the overkill and that is mostly the problem which is between the framework and the quick solution.
There are a lot Micro Frameworks available without nasty and unnecessary stuff. Here is a short overview of them:

[Read more…]

Filed Under: Programming, Python, Ruby Tagged With: frameworks, Python, ruby

Excuse the downtime

February 26, 2011 by Igor Drobot Leave a Comment

Some funny downtime excuses:

  • We’re a free service. Goddamn.
  • Does anyone know how to fix a database cluster?
  • Cocaine is a hell of a drug.
  • Squirrels.
  • Did we mention we re-hired Jakob Lodwick this weekend?
  • [Read more…]

    Filed Under: Fun Tagged With: downtime, reasons for downtime

    WordPress disable admin bar

    February 24, 2011 by Igor Drobot Leave a Comment

    And today I installed another important wordpress update. This update brought a stupid admin bar with it.

    Wordpress Admin Bar

    For some styles and users this can be really helpful, but not for me and my style.
    [Read more…]

    Filed Under: Linux Tagged With: admin bar, disable admin bar, Wordpress

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