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Customer’s project
I’m on the brink of the actual and physical commitment of a project for a customer. moving a banch of Linux servers at their hosting into another physical location, changing the IP address, and making sure everything’s working correctly. It could have been a pieve of cake, but this machine runs vservers, and it is…
NT4 Server English, BDC, and problems
In the long forgotten days of NT4, there was not Unicode. In these older days, one could use English, and the language the server machine was predefined for. In our poor and sad case, English alone. This is a story of a poor filer, member of a multi-site NT4 domain, which, due to latency and…
Create Huge disk partitions – Above 2TB
Defining an array of 10x300GB SATA disks, we need to utilize it for our needs. It will be joined in the near future by another such array, but since it will be an additional array and not added disks to this existing array, we need to think onwards, and utilize LVM, so we can "join"…
Cacti and per minute poll
I love the tool Cacti. It’s a nice graphing tool, which helps a lot in system monitoring and management. Its logic, however, is not always obvious. The relationship between data types, host templates and graph templates is quite complex, and if you are to implement any non-default setup using Cacti, you better understand these relationships…
Software Suspend 2, a success story
Owning a laptop, you try to get the best out of it. you want it to be the strongest it can, you want it to be fast, reliable, useful, and cunning. My Fujitsu is cunning, I can say. Not a day passes without me hearing someone saying "Wow, it is so small". I didn’t get…
Power Supply failure – the wrong type of failure
I’ve lost an external DAS (Direct Attached Storage) today. Not lost as in could not find, but lost due to power supply failure. I’ve been home, got a phone call saying all the company’s Unix storage, which is contained on a DAS including two 72GB HDDs in a mirror (DiskSuite on Solaris8) is not available….