22.12.2013 Views

Solving the IO Bottleneck in NextGen DataCenters ... - IMEX Research

Solving the IO Bottleneck in NextGen DataCenters ... - IMEX Research

Solving the IO Bottleneck in NextGen DataCenters ... - IMEX Research

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Data Center Performance <strong>Bottleneck</strong>s<br />

<strong>IMEX</strong><br />

RESEARCH.COM<br />

Applications<br />

Excessive Lock<strong>in</strong>g<br />

Data Contention<br />

I/O Delays/Errors<br />

Network I/O<br />

Network Congestion<br />

Dropped packets<br />

Data Retransmissions<br />

Timeouts<br />

Component Failures<br />

Storage I/O Connect<br />

Lack of Bandwidth<br />

Overloaded PCIe Connect<br />

Storage Device Contention<br />

LAN Access Networks<br />

Storage I/O Access<br />

Clients<br />

W<strong>in</strong>dows,<br />

L<strong>in</strong>ux, Unix<br />

Servers<br />

Web Servers<br />

Application Servers<br />

Database Servers<br />

Storage<br />

Web, Application,<br />

Database<br />

User <strong>Bottleneck</strong>s<br />

Connectivity Timeouts,<br />

Workload Surges<br />

Server <strong>Bottleneck</strong>s<br />

Lack of Srvr Power<br />

<strong>IO</strong> Wait & Queu<strong>in</strong>g CPU<br />

Overhead I/O Timeouts<br />

Device <strong>Bottleneck</strong>s<br />

Device I/O Hotspots<br />

Cache Flush<br />

Lack of Storage Capacity<br />

© 2010‐11 <strong>IMEX</strong> <strong>Research</strong>, Copy<strong>in</strong>g prohibited. All rights reserved.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!