[DOCS] Replace nested open block for Asciidoctor migration
@@ -45,30 +45,17 @@ specific index module:
part of the cluster.
`index.shard.check_on_startup`::
-+
---
+
Whether or not shards should be checked for corruption before opening. When
corruption is detected, it will prevent the shard from being opened. Accepts:
-
-`false`::
-
- (default) Don't check for corruption when opening a shard.
-
-`checksum`::
-
- Check for physical corruption.
-
-`true`::
-
- Check for both physical and logical corruption. This is much more
+`false`:: (default) Don't check for corruption when opening a shard.
+`checksum`:: Check for physical corruption.
+`true`:: Check for both physical and logical corruption. This is much more
expensive in terms of CPU and memory usage.
-
-`fix`::
-
- The same as `false`. This option is deprecated and will be completely removed in 7.0.
-
+`fix`:: The same as `false`. This option is deprecated and will be completely
+removed in 7.0.
++
WARNING: Expert only. Checking shards may take a lot of time on large indices.
---
[[index-codec]] `index.codec`::
