In commit f8350daf7af0 ("dm cache: tune migration throttling") the
value for DEFAULT_MIGRATION_THRESHOLD was decreased from 204800 to
2048. Edit device-mapper/cache.txt to reflect the correct default
value for migration_threshold.
Signed-off-by: John Pittman <jpittman@xxxxxxxxxx>
---
Documentation/device-mapper/cache.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/device-mapper/cache.txt b/Documentation/device-mapper/cache.txt
index cdfd0fe..c72455e 100644
--- a/Documentation/device-mapper/cache.txt
+++ b/Documentation/device-mapper/cache.txt
@@ -119,7 +119,7 @@ doing here to avoid migrating during those peak io moments.
For the time being, a message "migration_threshold <#sectors>"
can be used to set the maximum number of sectors being migrated,
-the default being 204800 sectors (or 100MB).
+the default being 2048 sectors (or 1MiB).
Updating on-disk metadata
-------------------------
--
2.7.5
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