Archives

Category Archive for: ‘Dedupe’

HyperThreading Bug in Intel Skylake and Kaby Lake CPUs

Bug

A warning appeared on the Debian Linux mailing list over the weekend that there is a bug in the hyperthreading logic in some of Intel’s latest processors codenamed Skylake and Kaby Lake. The good news for data center operators is that the E5 and E7 Xeons that populate the world’s 2 socket and larger servers are still using and older …

Read More

Why Primary Deduplication Is A Different Animal From Backup Dedupe

A decade ago, storage admins took a chance on purpose-built backup appliances (PBBAs) (Insert link to Take a chance on me) and the magical technology that made them cost effective for data deduplication. It took a few years to convince the tape huggers (except maybe Jon Toigo) but the Society of Steely-Eyed Storage Professionals has acknowledged that deduplication is safe …

Read More