Lustre 1.6 Operations Manual

Part III
Lustre Tuning, Monitoring and Troubleshooting
19. Lustre I/O Kit 19–1
19.1 Lustre I/O Kit Description and Prerequisites 19–1
19.1.1 Downloading an I/O Kit 19–2
19.1.2 Prerequisites to Using an I/O Kit 19–2
19.2 Running I/O Kit Tests 19–2
19.2.1 sgpdd_survey 19–3
19.2.2 obdfilter_survey 19–4
19.2.3 ost_survey 19–9
19.3 PIOS Test Tool 19–10
19.3.1 Synopsis 19–11
19.3.2 PIOS I/O Modes 19–12
19.3.3 PIOS Parameters 19–13
19.3.4 PIOS Examples 19–16
19.4 LNET Self-Test 19–17
19.4.1 Basic Concepts of LNET Self-Test 19–17
19.4.2 LNET Self-Test Concepts 19–20
19.4.3 LNET Self-Test Commands 19–20
Contents
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