Block I/O Traces
Block I/O Traces typically include block level (e.g., at the logical volume manager, disk driver, etc. level) and block protocol (e.g., SCSI, ATA, Fibre Channel) traces.
The following traces are free to download under the terms of the
SNIA Trace Data Files Download License.
Please note that cookies must be enabled within your browser in order to
download traces.
For questions about downloading using a shell script,
see Using Shell Scripts,
and for more information about downloading using a Windows
batch script, see
Using Batch Scripts.
| Trace Name | Details | Actions |
|---|---|---|
| Nexus 5 Smartphone Traces |
This is a collection of 25 traces of a Nexus 5 smartphone. The study for which these traces were collected can be found in the paper "I/O Characteristics of Smartphone Applications and Their Implications for eMMC Design".
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| FIU Traces |
Traces collected at FIU.
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| Microsoft Production Server Traces |
Traces of several production servers at Microsoft, as described in the IEEE International Symposium on Workload Characterization, 2008.
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| Microsoft Enterprise Traces |
Traces collected at Microsoft using the event tracing for Windows framework.
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| MSR Cambridge Traces |
1-week block I/O traces of enterprise servers at Microsoft
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WARNING: These traces are over 10 years old! They should not be used for modern research!
The following traces are free to download under the terms of the
SNIA Trace Data Files Download License.
Please note that cookies must be enabled within your browser in order to
download traces.
For questions about downloading using a shell script,
see Using Shell Scripts,
and for more information about downloading using a Windows
batch script, see
Using Batch Scripts.
| Trace Name | Details | Actions |
|---|---|---|
| Cello 1999 |
1999 traces of Cello server at HP labs.
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| Cello 1996 |
1996 traces of Cello server at HP labs
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| Cello 1992 |
1992 traces of Cello server at HP labs
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| HP LAJW |
Data from the paper "UNIX disk access patterns" by Chris Ruemmler and John Wilkes
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| Cello 1991 |
1991 traces of Cello server at HP labs
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