The IT industry is decisively moving away from traditional hard disk drives (“platters”) in favor of Flash-based solid-state drives (SSDs). It’s a welcome change; it makes much more sense to circulate only electrons instead of disks of metal with electrons on them.

While the instinct for administrators and IT managers is to always hunt down a culprit – a rogue job, an inactive journal receiver, or something else – sometimes the very building blocks of a common process, or rather the specifics that define processes, can be where the trouble at hand resides.

NFS has long had a tentative relationship to security. As with its cousin, CIFS/SMB (more commonly know as Windows File Sharing), security was not an area of primary focus. The elements of security that exist are significant, but they are nontrivial to implement, particularly across operating systems and with third-party applications.

The three Vs of big data are volume, velocity, and variety, but in order derive value from big data, IT departments need tools to store massive amounts of data (volume) and make sure it is always available for quick analysis (velocity).