docs: update docs (#4753)

thanos-io · Oct 8, 2021 · 8e6262f · 8e6262f
1 parent ba1d016
commit 8e6262f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/docs/components/store.md b/docs/components/store.md
@@ -34,6 +34,7 @@ Flags:
       --block-sync-concurrency=20  
                                  Number of goroutines to use when constructing
                                  index-cache.json blocks from object storage.
+                                 Must be equal or greater than 1.
       --chunk-pool-size=2GB      Maximum size of concurrently allocatable bytes
                                  reserved strictly to reuse for chunks in
                                  memory.