Monthly Archives: July 2018

Compare two regular or device files block by block

Yes, there are a number of utilities like cmp, bdiff and etc that allow to compare binary files and even create patches. Anyway, here is my script, which I hope, will ease tracking changes on block granularity within storage volumes and … Continue reading

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Printing lines side by side in shell

Everybody knows, there is paste command in every *NIX to print two files side by side or join which is obviously used to join text-files by their key-fields. And there are a lot of examples and tutorials over Internet, so the subject is as … Continue reading

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Configuring Linux server to work with the BeaST storage system over iSCSI protocol

It’s weekend, so I continue to work on the BeaST storage system. Here is my small HOW-TO describing multipath connection with the BeaST from a RHEL/Centos Linux server via iSCSI: Configuring Linux server to work with the BeaST storage system over … Continue reading

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Of course, not all of the scientists are so kind

My funny story as follows. A long time ago I discovered my expect-like tool “Empty” is mentioned in a paper buried somewhere in a book full of scientific articles. Of course, the book wasn’t free. But I was young and … Continue reading

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Children often ask me what I do at work (as a storage systems administrator)

And here is the answer for them right in the The Amazing World of Gumball – one of the funniest cartoon ever! See the “hacking” moment in the Safety episode (S03E32) where Anais talks about storage administration: The transcript: Gumball: … Continue reading

Posted in Impressions, IRL, Misc, Storage, Storage Automation | Tagged , , , , , , , , , , , , , | Leave a comment