/alter/resourcegroup

URL: http://GPUDB_IP_ADDRESS:GPUDB_PORT/alter/resourcegroup

Alters the properties of an exisiting resource group to facilitate resource management.

Input Parameter Description

Name	Type	Description
name	string	Name of the group to be altered. Must be an existing resource group name.
tier_attributes	map of string to maps of string to strings	Optional map containing tier names and their respective attribute group limits. The only valid attribute limit that can be set is max_memory (in bytes) for the VRAM & RAM tiers. For instance, to set max VRAM capacity to 1GB and max RAM capacity to 10GB, use: {'VRAM':{'max_memory':'1000000000'}, 'RAM':{'max_memory':'10000000000'}}. The default value is an empty map ( {} ). Supported Parameters (keys) Parameter Description max_memory Maximum amount of memory usable in the given tier at one time for this group.
ranking	string	If the resource group ranking is to be updated, this indicates the relative ranking among existing resource groups where this resource group will be moved; leave blank if not changing the ranking. When using before or after, specify which resource group this one will be inserted before or after in input parameter adjoining_resource_group. The supported values are: first last before after
adjoining_resource_group	string	If input parameter ranking is before or after, this field indicates the resource group before or after which the current group will be placed; otherwise, leave blank. The default value is ''.
options	map of string to strings	Optional parameters. The default value is an empty map ( {} ). Supported Parameters (keys) Parameter Description max_cpu_concurrency Maximum number of simultaneous threads that will be used to execute a request for this group. The minimum allowed value is 4. max_scheduling_priority Maximum priority of a scheduled task for this group. The minimum allowed value is 1. The maximum allowed value is 100. max_tier_priority Maximum priority of a tiered object for this group. The minimum allowed value is 1. The maximum allowed value is 10. is_default_group If true, this request applies to the global default resource group. It is an error for this field to be true when the input parameter name field is also populated. The default value is false. The supported values are: true false

Output Parameter Description

The GPUdb server embeds the endpoint response inside a standard response structure which contains status information and the actual response to the query. Here is a description of the various fields of the wrapper:

Name	Type	Description
status	String	'OK' or 'ERROR'
message	String	Empty if success or an error message
data_type	String	'alter_resource_group_request' or 'none' in case of an error
data	String	Empty string
data_str	JSON or String	This embedded JSON represents the result of the /alter/resourcegroup endpoint: Name Type Description name string Value of input parameter name. info map of string to strings Additional information. Empty string in case of an error.