Configuring journaler
Use this list of commands for journaler configuration.
- journaler_write_head_interval
-
- Description
-
How frequently to update the journal head object.
- Type
-
Integer
- Required
-
No
- Default
-
15
- journaler_prefetch_periods
-
- Description
-
How many stripe periods to read ahead on journal replay.
- Type
-
Integer
- Required
-
No
- Default
-
10
- journaler_prezero_periods
-
- Description
-
How many stripe periods to zero ahead of write position.
- Type
-
Integer
- Required
-
No
- Default
-
10
- journaler_batch_interval
-
- Description
-
Maximum additional latency in seconds to incur artificially.
- Type
-
Double
- Required
-
No
- Default
-
.001
- journaler_batch_max
-
- Description
-
Maximum bytes that will be delayed flushing.
- Type
-
64-bit Unsigned Integer
- Required
-
No
- Default
-
0