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27 lines
521 B
27 lines
521 B
#!/bin/sh |
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# description: Snapshot and tracing setting |
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# requires: snapshot |
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# flags: instance |
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echo "Set tracing off" |
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echo 0 > tracing_on |
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echo "Allocate and take a snapshot" |
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echo 1 > snapshot |
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# Since trace buffer is empty, snapshot is also empty, but allocated |
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grep -q "Snapshot is allocated" snapshot |
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echo "Ensure keep tracing off" |
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test `cat tracing_on` -eq 0 |
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echo "Set tracing on" |
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echo 1 > tracing_on |
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echo "Take a snapshot again" |
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echo 1 > snapshot |
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echo "Ensure keep tracing on" |
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test `cat tracing_on` -eq 1 |
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exit 0
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