sun microsystems

Are HDDs Vibration Sensitive?

Brendan Gregg in Sun's Fishworks Lab shouting at an HDD arrayOne reason to use SSDs is that, with no moving parts, these devices are insensitive to shock and vibration.  HDDs, on the other hand, are sensitive enough to vibration that it can cause access delays.

How sensitive are they?  Well, I have seen some overblown claims from SSD makers that shock will cause HDD head crashes.  I am not sure that I believe such claims, but I certainly do believe that an HDD’s actuator (the read/write head mechanism) can be shaken away from its track, causing a Continue reading

SSD Presence Growing at Oracle OpenWorld

At Oracle’s October OpenWorld conference in San Francisco more exhibit hall space was dedicated to SSDs this year than  ever before.  That’s because Oracle runs faster on systems with SSDs than on systems without.

Even Oracle ships SSDs in its popular Exadata system, and the company recently announced that it had shipped over 1,000 installations since its introduction in 2009. Continue reading

Contact

Jim Handy
Objective Analysis
SSD Market Research
+1 (408) 356-2549
Jim.Handy (at) Objective-Analysis.com

Translate to:

Translation Services GTS Translation