16480: Configurable timeout for entire keep-balance iteration.

[arvados.git] / lib / config / config.default.yml

diff --git a/lib/config/config.default.yml b/lib/config/config.default.yml
index 219f6ef0ba91a1afb2e3311ca66b94f5a989020f..409d2ccfaab833a1f68854c2378f19d33a003e30 100644 (file)
--- a/lib/config/config.default.yml
+++ b/lib/config/config.default.yml
@@ -440,6 +440,13 @@ Clusters:
       # or omitted, pages are processed serially.
       BalanceCollectionBuffers: 1000
 
+      # Maximum time for a rebalancing run. This ensures keep-balance
+      # eventually gives up and retries if, for example, a network
+      # error causes a hung connection that is never closed by the
+      # OS. It should be long enough that it doesn't interrupt a
+      # long-running balancing operation.
+      BalanceTimeout: 6h
+
       # Default lifetime for ephemeral collections: 2 weeks. This must not
       # be less than BlobSigningTTL.
       DefaultTrashLifetime: 336h