X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/0bb53c1cbcbcb8b3be50e6ecf3fdf0bb7cbd96b5..3b1947092b856e2c3bdb733828b1c951ac158b06:/lib/config/config.default.yml

diff --git a/lib/config/config.default.yml b/lib/config/config.default.yml
index 572a2558ed..4338c18ed1 100644
--- a/lib/config/config.default.yml
+++ b/lib/config/config.default.yml
@@ -382,6 +382,36 @@ Clusters:
       # The default is 2 weeks.
       BlobSigningTTL: 336h
 
+      # When running keep-balance, this is the destination filename for the
+      # list of lost block hashes if there are any, one per line. Updated atomically during
+      # each successful run.
+      BlobMissingReport: ""
+
+      # keep-balance operates periodically, i.e.: do a
+      # scan/balance operation, sleep, repeat.
+      #
+      # BalancePeriod determines the interval between start times of
+      # successive scan/balance operations. If a scan/balance operation
+      # takes longer than RunPeriod, the next one will follow it
+      # immediately.
+      #
+      # If SIGUSR1 is received during an idle period between operations,
+      # the next operation will start immediately.
+      BalancePeriod: 10m
+
+      # Limits the number of collections retrieved by keep-balance per
+      # API transaction. If this is zero, page size is
+      # determined by the API server's own page size limits (see
+      # API.MaxItemsPerResponse and API.MaxIndexDatabaseRead).
+      BalanceCollectionBatch: 100000
+
+      # The size of keep-balance's internal queue of
+      # collections. Higher values use more memory and improve throughput
+      # by allowing keep-balance to fetch the next page of collections
+      # while the current page is still being processed. If this is zero
+      # or omitted, pages are processed serially.
+      BalanceCollectionBuffers: 1000
+
       # Default lifetime for ephemeral collections: 2 weeks. This must not
       # be less than BlobSigningTTL.
       DefaultTrashLifetime: 336h