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---
title: destroy
---
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Delete or unregister functions, remove indexes, disk stores and regions.
- **[destroy async-event-queue](#topic_destroy-async-event-queue)**
Destroy an asynchronous event queue.
- **[destroy disk-store](#topic_yfr_l2z_ck)**
Delete a disk store and all files on disk used by the disk store.
- **[destroy function](#topic_E48C2DF809054C12A162026D8A2139BB)**
Destroy or unregister a function.
- **[destroy gateway-receiver](#destroy-gr)**
Destroy a gateway receiver.
- **[destroy gateway-sender](#destroy-gs)**
Destroy a gateway sender.
- **[destroy index](#topic_D00219CCD6F64C1582A0802AC5CDF3F3)**
Destroy or remove the specified index.
- **[destroy jndi-binding](#destroy_jndi-binding)**
Destroy the specified JNDI binding.
- **[destroy lucene index](#destroy_lucene_index)**
Destroy or remove the specified Lucene index.
- **[destroy region](#topic_BEDACECF4599407794ACBC0E56B30F65)**
Destroy or remove a region.
## <a id="topic_destroy-async-event-queue" class="no-quick-link"></a>destroy async-event-queue
Destroy an asynchronous event queue.
**Availability:** Online. You must be connected in `gfsh` to a JMX Manager member to use this command.
**Syntax:**
``` pre
destroy async-event-queue --id=value [--groups=value(,value)*] [--if-exists=value]
```
**Parameters, destroy async-event-queue:**
| Name | Description |
|-----------------------------------------------|---------------------------------------------------------------------------------------------------|
| <span class="keyword parmname">\\-\\-id</span> | *Required.* ID of the async event queue to be deleted. |
| <span class="keyword parmname">&#8209;&#8209;groups</span> | Group(s) of members on which the async event queue will be destroyed. If no group is specified, the queue is destroyed on all members. |
| &#8209;&#8209;if&#8209;exists | If the specified async event queue does not exist, gfsh responds with a message to that effect. If this parameter is true, the response is prefixed with the label "Skipping: ". Useful for scripted tests. Default (if the parameter is not specified): false. Default (if the parameter is specified without value): true. |
**Example Commands:**
``` pre
destroy async-event-queue --id=myAsyncEventQueue
```
## <a id="topic_yfr_l2z_ck" class="no-quick-link"></a>destroy disk-store
Delete a disk store and all files on disk used by the disk store. Data for closed regions that previously used this disk store are lost.
**Availability:** Online. You must be connected in `gfsh` to a JMX Manager member to use this command.
**Syntax:**
``` pre
destroy disk-store --name=value [--groups=value(,value)*] [--if-exists=value]
```
**Parameters, destroy disk-store:**
| Name | Description |
|-----------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------|
| <span class="keyword parmname">\\-\\-name</span> | *Required.* Name of the disk store to be deleted. |
| <span class="keyword parmname">&#8209;&#8209;groups</span> | Group(s) of members on which the disk store will be destroyed. If no group is specified, the disk store is destroyed on all members. |
| &#8209;&#8209;if&#8209;exists | If the specified disk store does not exist, gfsh responds with a message to that effect. If this parameter is true, the response is prefixed with the label "Skipping: ". Useful for scripted tests. Default (if the parameter is not specified): false. Default (if the parameter is specified without value): true. |
**Example Commands:**
``` pre
destroy disk-store --name=store1
```
**Sample Output:**
``` pre
gfsh>destroy disk-store --name=store1
Member | Result
------- | -------
server1 | Success
```
## <a id="topic_E48C2DF809054C12A162026D8A2139BB" class="no-quick-link"></a>destroy function
Destroy or unregister a function.
The default is for the function to be unregistered from all members.
**Availability:** Online. You must be connected in `gfsh` to a JMX Manager member to use this command.
**Syntax:**
``` pre
destroy function --id=value [--groups=value(,value)*] [--member=value]
```
**Parameters, destroy function:**
| Name | Description |
|------------------------------------------------|--------------------------------------------------------------------------------------------|
| <span class="keyword parmname">\\-\\-id</span> | *Required.* Unique function identifier. Use the `list functions` command to obtain the ID. |
| <span class="keyword parmname">\\-\\-groups</span> | One or more groups of members from which this function will be unregistered. |
| <span class="keyword parmname">&#8209;&#8209;member</span> | Name or ID of the member from which this function will be unregistered. |
**Example Commands:**
``` pre
(1) destroy function --id=InterestCalculations
(2) destroy function --id=InterestCalculations --member=server1
(3) destroy function --id=InterestCalculations --group=Group1
```
## <a id="destroy-gr" class="no-quick-link"></a>destroy gateway-receiver
Destroy the gateway receiver on one or more members.
Since there can be only one gateway receiver per member,
specifying the member specifies which gateway receiver to destroy.
**Availability:** Online. You must be connected in `gfsh` to a JMX Manager member to use this command.
**Syntax:**
``` pre
destroy gateway-receiver [--group=value(,value)*]
[--member=value(,value)*] [--if-exists(=value)?]
```
**Parameters, destroy gateway-receiver:**
| Name | Description |
|------------------------------------------------|--------------------------------------------------------------------------------------------|
| <span class="keyword parmname">\\-\\-group</span> | One or more groups of members on which the gateway receiver will be destroyed. |
| <span class="keyword parmname">&#8209;&#8209;members</span> | Name or ID of each member on which the gateway receiver will be destroyed. |
| &#8209;&#8209;if&#8209;exists | If this option is true and the gateway receiver does not exist, gfsh responds with a message prefixed with the label "Skipping: ". If this option is false and the gateway receiver does not exist, an error message is output. Default (if this option is not specified): false. Default (if this option is specified without a value): true. |
**Example Commands:**
``` pre
destroy gateway-receiver --member=server1,server2
```
## <a id="destroy-gs" class="no-quick-link"></a>destroy gateway-sender
Destroy a gateway sender that is no longer used by a region.
The default is for the gateway sender to be destroyed on all members.
No region may be attached to the gateway sender to be destroyed.
If a region is still attached, the system issues an error message
similar to:
``` pre
ERROR: The GatewaySender ParallelGatewaySender{id=ln,remoteDsId=2,isRunning =false}
could not be destroyed as it is still used by region(s).
```
Remove the gateway sender from the region with a command
similar to:
``` pre
gfsh>alter region --name=regionA --gateway-sender-id=""
```
**Availability:** Online. You must be connected in `gfsh` to a JMX Manager member to use this command.
**Syntax:**
``` pre
destroy gateway-sender --id=value [--groups=value(,value)*]
[--members=value(,value)*] [--if-exists=value]
```
**Parameters, destroy gateway-sender:**
| Name | Description |
|------------------------------------------------|--------------------------------------------------------------------------------------------|
| <span class="keyword parmname">\\-\\-id</span> | *Required.* Unique gateway sender identifier. Use the `list gateways` command to obtain the ID. |
| <span class="keyword parmname">\\-\\-groups</span> | One or more groups of members from which this gateway sender will be destroyed. |
| <span class="keyword parmname">&#8209;&#8209;members</span> | Name or ID of the member(s) from which this gateway sender will be destroyed. |
| &#8209;&#8209;if&#8209;exists | If the specified gateway sender does not exist, gfsh responds with a message to that effect. If this parameter is true, the response is prefixed with the label "Skipping: ". Useful for scripted tests. Default (if the parameter is not specified): false. Default (if the parameter is specified without value): true. |
**Example Commands:**
``` pre
destroy gateway-sender --id=SiteASender
```
## <a id="topic_D00219CCD6F64C1582A0802AC5CDF3F3" class="no-quick-link"></a>destroy index
Destroy or remove the specified index.
**Availability:** Online. You must be connected in `gfsh` to a JMX Manager member to use this command.
**Syntax:**
``` pre
destroy index [--name=value] [--region=value] [--members=value(,value)*]
[--groups=value(,value)*] [--if-exists=value]
```
**Note:**
You must specify at least one of the parameter options. If you enter `destroy index` without any parameters, the command will ask you to specify at least one option.
**Parameters, destroy index:**
| Name | Description |
|------------------------------------------------|------------------------------------------------------------------------------|
| <span class="keyword parmname">\\-\\-name</span> | Name of the index to be removed. |
| &#8209;&#8209;members | Id of the member(s) on which index is to be removed. |
| <span class="keyword parmname">\\-\\-region</span> | Name of the region from which an index or all indexes are to be destroyed. |
| <span class="keyword parmname">\\-\\-groups</span> | The index will be removed on all the members in the group(s). |
| &#8209;&#8209;if&#8209;exists | If the specified index does not exist, gfsh responds with a message to that effect. If this parameter is true, the response is prefixed with the label "Skipping: ". Useful for scripted tests. Default (if the parameter is not specified): false. Default (if the parameter is specified without value): true. |
**Example Commands:**
``` pre
destroy index --members=server2
destroy index --name=MyKeyIndex
```
## <a id="destroy_jndi-binding" class="no-quick-link"></a>destroy jndi-binding
Destroy a specified JNDI binding that holds the configuration for
an XA data source.
**Availability:** Online. You must be connected in `gfsh` to a JMX Manager member to use this command.
**Syntax:**
``` pre
destroy jndi-binding --name=value [--if-exists=value]
```
**Parameters, destroy jndi-binding:**
| Name | Description |
|----------------------------------------------|--------------------------------------------------------|
| <span class="keyword parmname">\\-\\-name</span> | *Required.* Name of the JNDI binding to be destroyed. |
| &#8209;&#8209;if&#8209;exists | Skip the destroy operation when the specified JNDI binding does not exist. Without this option, an error results from the specification of a JNDI binding that does not exist. Default (if the parameter is not specified): false. Default (if the parameter is specified without value): true. |
**Example Command:**
``` pre
destroy jndi-binding --name=jndi1
```
## <a id="destroy_lucene_index" class="no-quick-link"></a>destroy lucene index
Destroy or remove the specified Lucene index.
See also [create lucene index](create.html#create_lucene_index), [describe lucene index](describe.html#describe_lucene_index), [list lucene indexes](list.html#list_lucene_indexes) and [search lucene](search.html#search_lucene).
**Availability:** Online. You must be connected in `gfsh` to a JMX Manager member to use this command.
**Syntax:**
``` pre
destroy lucene index --region=value [--name=value]
```
**Parameters, destroy lucene index:**
| Name | Description |
|------------------------------------------------|------------------------------------------------------------------------------|
| <span class="keyword parmname">&#8209;&#8209;region</span> | *Required.* Name of the region from which indexes are to be removed. If no `--name` option is specified, all indexes associated with the region are destroyed.|
| <span class="keyword parmname">&#8209;&#8209;name</span> | Name of the index to be removed. |
**Example Commands:**
``` pre
destroy lucene index --region=region1
destroy lucene index --region=region1 --name=MyKeyIndex
```
## <a id="topic_BEDACECF4599407794ACBC0E56B30F65" class="no-quick-link"></a>destroy region
Destroy or remove a region.
**Availability:** Online. You must be connected in `gfsh` to a JMX Manager member to use this command.
**Syntax:**
``` pre
destroy region --name=value [--if-exists=value]
```
**Parameters, destroy region:**
| Name | Description |
|----------------------------------------------|--------------------------------------------------------|
| <span class="keyword parmname">\\-\\-name</span> | *Required.* Name and path of the region to be removed. |
| &#8209;&#8209;if&#8209;exists | If the specified region does not exist, gfsh responds with a message to that effect. If this parameter is true, the response is prefixed with the label "Skipping: ". Useful for scripted tests. Default (if the parameter is not specified): false. Default (if the parameter is specified without value): true. |
**Example Commands:**
``` pre
destroy region --name=region4
destroy region --name=/region1/subregion1
```
**Sample Output:**
``` pre
gfsh>destroy region --name=region1
"region1" destroyed successfully.
```