Help Center/ Elastic Cloud Server/ User Guide/ Audit Using CTS/ Key Operations Supported by CTS
Updated on 2026-05-18 GMT+08:00

Key Operations Supported by CTS

Scenarios

Cloud Trace Service (CTS) records user operations performed on ECSs and related resources for further query, auditing, and backtracking.

Prerequisites

CTS has been enabled.

Key ECS Operations Recorded by CTS

Table 1 ECS operations recorded by CTS

Operation

Resource Type

Trace

Creating an ECS

ecs

createServer

createServerV2

createServerV21

Deleting an ECS

ecs

deleteServer

deleteServerV2

deleteServerV21

Batch starting ECSs/Starting an ECS

ecs

startServer

Batch restarting ECSs/Restarting an ECS

ecs

rebootServer

Batch stopping ECSs/Stopping an ECS

ecs

stopServer

Adding a NIC to an ECS

ecs

addNic

Deleting a NIC from an ECS

ecs

deleteNic

delNic

Batch attaching shared disks/Attaching a disk

ecs

attachVolume

attachVolumeV2

Batch detaching shared disks/Detaching a disk

ecs

detachVolume

Reinstalling an OS

ecs

reinstallOs

Changing an OS

ecs

changeOs

Batch modifying ECS specifications/Modifying ECS specifications

ecs

resizeServer

Adding the automatic recovery tag for an ECS

ecs

addAutoRecovery

Deleting the automatic recovery tag from an ECS

ecs

deleteAutoRecovery