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Diffstat (limited to 'src/mongo/db/s/sharding_runtime_d_params.idl')
| -rw-r--r-- | src/mongo/db/s/sharding_runtime_d_params.idl | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/mongo/db/s/sharding_runtime_d_params.idl b/src/mongo/db/s/sharding_runtime_d_params.idl index dbe92c56f81..76aebc4934f 100644 --- a/src/mongo/db/s/sharding_runtime_d_params.idl +++ b/src/mongo/db/s/sharding_runtime_d_params.idl @@ -84,6 +84,19 @@ server_parameters: cpp_varname: migrationLockAcquisitionMaxWaitMS default: 500 + minCatchUpPercentageBeforeBlockingWrites: + description: >- + The maximum percentage of untrasferred chunk mods at the end of a catch up iteration + that may be deferred to the next phase of the migration protocol + (where new writes get blocked). + set_at: [startup] + cpp_vartype: int + cpp_varname: minCatchUpPercentageBeforeBlockingWrites + validator: + gte: 0 + lte: 100 + default: 10 + orphanCleanupDelaySecs: description: 'How long to wait before starting cleanup of an emigrated chunk range.' set_at: [startup, runtime] |