fix(v1): clarify truncate-shards operates on hot shards

Author: jstirnaman

content/enterprise_influxdb/v1/administration/manage/clusters/rebalance.md

@@ -70,9 +70,9 @@ data node to expand the total disk capacity of the cluster.
 In the next steps, you will safely move shards from one of the two original data
 nodes to the new data node.
 
-### Step 1: Truncate Hot Shards
+### Step 1: Truncate hot shards
 
-Hot shards are shards that are currently receiving writes.
+Hot shards are shards that currently receive writes.
 Performing any action on a hot shard can lead to data inconsistency within the
 cluster which requires manual intervention from the user.
 
@@ -84,12 +84,9 @@ cluster which requires manual intervention from the user.
 > For more information, see [`truncate-shards` and future data](/enterprise_influxdb/v1/tools/influxd-ctl/truncate-shards/#understand-the-risks-with-future-data)
 > or [contact InfluxData support](https://support.influxdata.com).
 
-To prevent data inconsistency, truncate hot shards before moving any shards
+To prevent data inconsistency, truncate shards before moving any shards
 across data nodes.
-The command below creates a new hot shard which is automatically distributed
-across all data nodes in the cluster, and the system writes all new points to
-that shard.
-All previous writes are now stored in cold shards.
+The following command truncates all hot shards and creates new shards to write data to:
 
 ```
 influxd-ctl truncate-shards
@@ -101,10 +98,11 @@ The expected output of this command is:
 Truncated shards.
 ```
 
-Once you truncate the shards, you can work on redistributing the cold shards
-without the threat of data inconsistency in the cluster.
-Any hot or new shards are now evenly distributed across the cluster and require
-no further intervention.
+New shards are automatically distributed across all data nodes, and InfluxDB writes new points to them.
+Previous writes are stored in cold shards.
+
+After truncating shards, you can redistribute cold shards without data inconsistency.
+Hot and new shards are evenly distributed and require no further intervention.
 
 ### Step 2: Identify Cold Shards
 
@@ -309,9 +307,9 @@ name     duration  shardGroupDuration  replicaN  default
 autogen  0s        1h0m0s              3 #👍     true
 ```
 
-### Step 2: Truncate Hot Shards
+### Step 2: Truncate hot shards
 
-Hot shards are shards that are currently receiving writes.
+Hot shards are shards that currently receive writes.
 Performing any action on a hot shard can lead to data inconsistency within the
 cluster which requires manual intervention from the user.
 
@@ -323,12 +321,9 @@ cluster which requires manual intervention from the user.
 > For more information, see [`truncate-shards` and future data](/enterprise_influxdb/v1/tools/influxd-ctl/truncate-shards/#understand-the-risks-with-future-data)
 > or [contact InfluxData support](https://support.influxdata.com).
 
-To prevent data inconsistency, truncate hot shards before copying any shards
+To prevent data inconsistency, truncate shards before copying any shards
 to the new data node.
-The command below creates a new hot shard which is automatically distributed
-across the three data nodes in the cluster, and the system writes all new points
-to that shard.
-All previous writes are now stored in cold shards.
+The following command truncates all hot shards and creates new shards to write data to:
 
 ```
 influxd-ctl truncate-shards
@@ -340,10 +335,11 @@ The expected output of this command is:
 Truncated shards.
 ```
 
-Once you truncate the shards, you can work on distributing the cold shards
-without the threat of data inconsistency in the cluster.
-Any hot or new shards are now automatically distributed across the cluster and
-require no further intervention.
+New shards are automatically distributed across all data nodes, and InfluxDB writes new points to them.
+Previous writes are stored in cold shards.
+
+After truncating shards, you can redistribute cold shards without data inconsistency.
+Hot and new shards are evenly distributed and require no further intervention.
 
 ### Step 3: Identify Cold Shards