fix(agent): use nvme_total_capacity fallback for NVMe disk size (#1899)

Some enterprise NVMe drives (e.g. Dell Ent NVMe CM7 U.2) report capacity
via nvme_total_capacity instead of user_capacity.bytes in smartctl output.
The NVMe SMART parser now falls back to nvme_total_capacity when
user_capacity.bytes is zero.
This commit is contained in:
FlintyLemming
2026-04-10 03:50:59 +08:00
committed by GitHub
parent 5b02158228
commit 3793b27958
2 changed files with 4 additions and 1 deletions

View File

@@ -1118,6 +1118,9 @@ func (sm *SmartManager) parseSmartForNvme(output []byte) (bool, int) {
smartData.SerialNumber = data.SerialNumber
smartData.FirmwareVersion = data.FirmwareVersion
smartData.Capacity = data.UserCapacity.Bytes
if smartData.Capacity == 0 {
smartData.Capacity = data.NVMeTotalCapacity
}
if smartData.Capacity == 0 && (runtime.GOOS == "darwin" || sm.darwinNvmeProvider != nil) {
smartData.Capacity = sm.lookupDarwinNvmeCapacity(data.SerialNumber)
}

View File

@@ -494,7 +494,7 @@ type SmartInfoForNvme struct {
FirmwareVersion string `json:"firmware_version"`
// NVMePCIVendor NVMePCIVendor `json:"nvme_pci_vendor"`
// NVMeIEEEOUIIdentifier uint32 `json:"nvme_ieee_oui_identifier"`
// NVMeTotalCapacity uint64 `json:"nvme_total_capacity"`
NVMeTotalCapacity uint64 `json:"nvme_total_capacity"`
// NVMeUnallocatedCapacity uint64 `json:"nvme_unallocated_capacity"`
// NVMeControllerID uint16 `json:"nvme_controller_id"`
// NVMeVersion VersionStringInfo `json:"nvme_version"`