May 19, 2012

Extreme Tiered Storage: Flash, Disk, and Cloud

In this video, I present the shortcomings of traditional tiered storage and propose a solution: Although merely using different disk types will never deliver the goods, adding flash and cloud to an integrated, automated solution will be truly revolutionary. I look forward to the day when all of today’s buzz-worthy technologies (flash, cloud, thin provisioning, automated tiering, post-RAID) are mixed together to form a really revolutionary storage system.

Ramdisks: Back From the Brink of Extinction

System RAM is not typically used for storage anymore

Using system memory for storage is something of a lost art these days. But many of today’s I/O intensive tasks can still benefit from the untouchable quickness provided by a ramdisk. Happily, most operating systems are still capable of creating and using ramdisks.

How I Learned to Stop Worrying and Love Storage Automation

This is how we used to avoid hotspots in 1998: Carefully planning every detail of the storage layout.

The first storage performance horseman is spindles: If you don’t have enough disk units, performance will suffer. I have been laying out storage on enterprise arrays since the dark ages, and one of the first lessons I learned was allocating data to avoid hotspots. I remember spending hours back in the 1990′s hunched over custom Excel spreadsheets [...]

The Difference Between “Integration” and “Frankenstein”

Frankenweenie saves young Victor in Tim Burton's macabre short film

When is a solution integrated and when is it a Frankenstein-like mashup of tangled tech? Apparently, that line is crossed when it’s your competitor’s offering… In my time in the storage industry, I’ve seen enough franken-storage come and go to make me skeptical whenever a new “integrated” solution is announced. But a lot of this [...]

3PAR Reserves A Seat At The Solid State Disk Drive Table

3PAR will use flash as “tier-0″ storage in their InServe arrays and is in the “flash is a drive” camp