Consultas para la tabla WVDAgentHealthStatus

Para obtener información sobre el uso de estas consultas en Azure Portal, consulte tutorial de Log Analytics. Para obtener la API REST, consulte Consulta.

Sesiones activas en SessionHost

Muestra un gráfico de sesiones activas.

let GranularityInterval = 30m; // Time resolution for query results (min value is 30s).
WVDAgentHealthStatus // Fires every ~30s
// Ensure only one data point is provided per host in the pool
| summarize PeakSessionsByHost=max(toint(ActiveSessions)) by SessionHostName, bin(TimeGenerated, 30s), _ResourceId
// Sum up the values for all of the hosts in each pool
| summarize SessionsByHostPool=sum(PeakSessionsByHost) by TimeGenerated, _ResourceId
// Reduce time resolution to desired GranularityInterval and report the peak session count for each pool in that time window
| summarize max(SessionsByHostPool) by bin(TimeGenerated, GranularityInterval), _ResourceId
| render timechart

HealthChecks of SessionHost

Representa un resumen del estado de mantenimiento de SessionHost.

let HealthCheckIdToDescription = (idx:long) {
    case(
        idx == 0,  "DomainJoin",
        idx == 1,  "DomainTrust",
        idx == 2,  "FSLogix",
        idx == 3,  "SxSStack",
        idx == 4,  "URLCheck",
        idx == 5,  "GenevaAgent",
        idx == 6,  "DomainReachable",
        idx == 7,  "WebRTCRedirector",
        idx == 8,  "SxSStackEncryption",
        idx == 9,  "IMDSReachable",
        idx == 10, "MSIXPackageStaging",
        strcat("InvalidNameIndex: ", idx)
     )
};
let GetHealthCheckResult = (idx:long) {
    case(
        idx == 0, "Unknown",
        idx == 1, "Succeeded",
        idx == 2, "Failed",
        idx == 3, "SessionHostShutdown",
        strcat("InvalidResultIndex: ", idx)
    )
};
WVDAgentHealthStatus
// In some states (e.g. Unavailable, Upgrading) hosts are not running health checks
| where isnotempty(SessionHostHealthCheckResult)
| mv-expand SessionHostHealthCheckResult to typeof(dynamic)
| evaluate bag_unpack(SessionHostHealthCheckResult)
| evaluate bag_unpack(AdditionalFailureDetails)
| extend HealthCheckDesc = HealthCheckIdToDescription(HealthCheckName)
| summarize count(), FirstSeen=min(TimeGenerated), LastSeen=max(TimeGenerated) by HealthCheckDesc, SessionHostName, HealthCheckResult=GetHealthCheckResult(HealthCheckResult)