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https://github.com/ceph/ceph
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50 lines
911 B
ReStructuredText
50 lines
911 B
ReStructuredText
===========
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Journaler
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===========
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``journaler allow split entries``
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:Description: Allow an entry to span a stripe boundary
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:Type: Boolean
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:Required: No
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:Default: ``true``
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``journaler write head interval``
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:Description: How frequently to update the journal head object
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:Type: Integer
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:Required: No
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:Default: ``15``
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``journaler prefetch periods``
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:Description: How many stripe periods to read-ahead on journal replay
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:Type: Integer
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:Required: No
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:Default: ``10``
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``journal prezero periods``
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:Description: How mnay stripe periods to zero ahead of write position
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:Type: Integer
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:Required: No
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:Default: ``10``
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``journaler batch interval``
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:Description: Maximum additional latency in seconds we incur artificially.
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:Type: Double
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:Required: No
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:Default: ``.001``
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``journaler batch max``
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:Description: Maximum bytes we'll delay flushing.
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:Type: 64-bit Unsigned Integer
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:Required: No
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:Default: ``0``
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