How Do LVM and RAID Compare?

LVM is storage distributed across several physical disks, which tempts people into thinking it has the same benefits as RAID. But in some ways LVM and RAID are opposites! In Learning Tree’s Linux server administration course we teach you about LVM, but we don’t try to convince you that it’s either great or dangerous. It […]
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Fear and Loathing in the Cloud

We were somewhere around Baltimore on Amtrak’s northbound Acela Express when the drugs began to take hold. Mind you, it was only ibuprofin, so the sky was not full of what looked like huge bats, but still… (See here if you don’t get the allusion) I had broken my shoulder badly and undergone surgery. That […]
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