Updated on 2025-09-19 GMT+08:00
Recording EVS Operations Using CTS
Scenarios
EVS supports the recording of EVS operations through CTS. You can query EVS traces and use them for historical operation audits and backtracks.
Prerequisites
CTS has been enabled.
Key EVS Operations Recorded by CTS
| Operation | Resource | Trace |
|---|---|---|
| Create disk | evs | createVolume |
| Update disk | evs | updateVolume |
| Expand disk capacity | evs | extendVolume |
| Delete disk | evs | deleteVolume |
| Batch create disks | evs | batchCreateVolume |
| Modify disk specifications | evs | retypeVolume |
| Prepare for server stop | evs | prepareForStopServer |
| Batch delete disks | evs | bulkDeleteVolume |
| Clear EVS resources | evs | cleanupEvsResources |
| Clear a single EVS resource | evs | cleanupSingleEvsResource |
| Update disk status | evs | updateVolumesBusinessStatus |
| Unfreeze disk | evs | unfreezeVolume |
| Freeze disk | evs | freezeVolume |
| Create disk tag | evs | createVolumeTag |
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