From 9f675ad2a091d423c23d869a5db93d5f74526ada Mon Sep 17 00:00:00 2001 From: cooper-lzy <78672629+cooper-lzy@users.noreply.github.com> Date: Mon, 17 Jan 2022 16:24:58 +0800 Subject: [PATCH] Update 2.balance-syntax.md --- .../2.balance-syntax.md | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/docs-2.0/3.ngql-guide/18.operation-and-maintenance-statements/2.balance-syntax.md b/docs-2.0/3.ngql-guide/18.operation-and-maintenance-statements/2.balance-syntax.md index 557909e6b7f..3ee172f9480 100644 --- a/docs-2.0/3.ngql-guide/18.operation-and-maintenance-statements/2.balance-syntax.md +++ b/docs-2.0/3.ngql-guide/18.operation-and-maintenance-statements/2.balance-syntax.md @@ -10,8 +10,12 @@ The `BALANCE` statements are listed as follows. |Syntax|Description| |:---|:---| -|`BALANCE IN ZONE [REMOVE : [,: ...]]`| Starts a job to balance the distribution of storage partitions in each zone in the current graph space. It returns the job ID. You can use the `REMOVE` option to specify the Storage services that you want to clear for easy maintenance.| -|`BALANCE ACROSS ZONE [REMOVE "zone_name" [,"zone_name" ...]]`| Starts a job to balance the distribution of storage partitions across each zone in the current graph space. It returns the job ID. You can use the `REMOVE` option to specify the zones that you want to clear for easy maintenance.| +|`BALANCE IN ZONE [REMOVE : [,: ...]]`| Starts a job to balance the distribution of storage partitions in each zone in the current graph space. It returns the job ID. You can use the `REMOVE` option to specify the Storage services that you want to clear. The partitions of these services will be moved to other services for easy maintenance.| +|`BALANCE ACROSS ZONE [REMOVE "zone_name" [,"zone_name" ...]]`| Starts a job to balance the distribution of storage partitions across each zone in the current graph space. It returns the job ID. You can use the `REMOVE` option to specify the zones that you want to clear. The partitions of these services will be moved to other services for easy maintenance.| |`BALANCE LEADER`| Starts a job to balance the distribution of storage leaders across each zone in the current graph space. It returns the job ID.| +!!! note + + `REMOVE` can only clear the partitions of the current graph space. If a Storage service has a large number of graph spaces, you need to switch to all different graph spaces to perform the `REMOVE` operation. + For details about how to view, stop, and restart a job, see [Job manager and the JOB statements](4.job-statements.md)。