vSphere 7 Update 2 führt zu Verbindungsverlust von SD Workaround

[root@ESXihost-02:~] cat /var/log/vmkernel.log
[scsiCorrelator] 159156536237us: [vob.scsi.scsipath.pathstate.dead] scsiPath vmhba32:C0:T0:L0 changed state from on
[APDCorrelator] 159156536280us: [vob.storage.apd.start] Device or filesystem with identifier [mpx.vmhba32:C0:T0:L0] has entered the All Paths Down state.
[APDCorrelator] 159160830951us: [esx.problem.storage.apd.start] Device or filesystem with identifier [mpx.vmhba32:C0:T0:L0] has entered the All Paths Down state.
[scsiCorrelator] 159300836592us: [esx.problem.storage.connectivity.lost] Lost connectivity to storage device mpx.vmhba32:C0:T0:L0. Path vmhba32:C0:T0:L0 is down. Affected datastores: "BOOTBANK1", "BOOTBANK2", "LOCKER-608ae29b-4ead423d-c7c6-9cb65488f908".
[APDCorrelator] 159296538357us: [vob.storage.apd.timeout] Device or filesystem with identifier [mpx.vmhba32:C0:T0:L0] has entered the All Paths Down Timeout state after being in the All Paths Down state for 140 seconds. I/Os will now be fast failed.
[APDCorrelator] 159300836802us: [esx.problem.storage.apd.timeout] Device or filesystem with identifier [mpx.vmhba32:C0:T0:L0] has entered the All Paths Down Timeout state after being in the All Paths Down state for 140 seconds. I/Os will now be fast failed.
[scsiCorrelator] 159560024050us: [vob.scsi.scsipath.remove] Remove path: vmhba32:C0:T0:L0
[scsiCorrelator] 159600111736us: [vob.scsi.scsipath.add] Add path: vmhba32:C0:T0:L0
[scsiCorrelator] 159600245116us: [vob.scsi.scsipath.pathstate.on] scsiPath vmhba32:C0:T0:L0 changed state from dead

[root@ESXihost-01:~] cat /var/log/vmkernel.lo
VMW_SATP_LOCAL: satp_local_updatePath:856: Failed to update path "vmhba32:C0:T0:L0" state. Status=Transient storage condition, suggest retry
ScsiPath: 8058: Cancelled Cmd(0x45b918514a40) 0x12, cmdId.initiator=0x4538cae9bcb8 CmdSN 0x45097 from world 0 to path "vmhba32:C0:T0:L0". Cmd count Active:0 Queued:1.
WARNING: NMP: nmp_DeviceRequestFastDeviceProbe:237: NMP device "mpx.vmhba32:C0:T0:L0" state in doubt; requested fast path state update...
ScsiDeviceIO: 4315: Cmd(0x45b918514a40) 0x12, cmdId.initiator=0x4538cae9bcb8 CmdSN 0x45097 from world 0 to dev "mpx.vmhba32:C0:T0:L0" failed H:0x5 D:0x0 P:0x0 Cancelled from path layer. Cmd count Active:1

[root@ESXihost-01:~] cat /var/log/vmkernel.log | grep -i alert
ALERT: hostd performance has degraded due to high system latency
ALERT: hostd performance has degraded due to high system latency
ALERT: hostd performance has degraded due to high system latency
ALERT: hostd performance has degraded due to high system latency
ALERT: Bootbank cannot be found at path '/bootbank'
ALERT: hostd performance has degraded due to high system latency

[root@ESXihost-01:~] esxcfg-rescan -d vmhba32
Rescan complete, however, some dead paths were not removed because they were in use by the system. Please use the 'storage core device world list' command to see the VMkernel worlds

[root@ESXihost-01:~] esxcfg-rescan -d vmhba32
Error while rescanning adapter vmhba32. Error was Unable to scan VMkernel SCSI subsystem for old devices.  Scan already in progress
[root@ESXihost-01:~] esxcfg-rescan -d vmhba32
Error while rescanning adapter vmhba32. Error was Unable to scan VMkernel SCSI subsystem for old devices.  Scan already in progress
[root@ESXihost-01:~]   esxcfg-rescan -d vmhba32

/etc/init.d/hostd restart
/etc/init.d/vpxa restart

esxcli system settings advanced list -o /UserVars/ToolsRamdisk

esxcli system settings advanced set -o /UserVars/ToolsRamdisk -i 1

################################################
# Created by: Luciano Patrão                   #
# Date: 21-05-2021                             #
#                                              #
# Create ToolsRamdisk and Set to True          #
# Workaround for vSphere 7 Update 2 issue      #
################################################

###### Credentials and vCenter connection ######

$user = "CenterUSER"
$pwd = "Password"
$vCenter = 'vCenterIP'

Connect-VIServer $vCenter -User $user -Password $pwd

### vCenter Server Name(FQNP)
$vCentName = [system.net.dns]::GetHostByAddress($vCenter).hostname
################################################

cls
#####

$Output=@()
$Cluster = Get-Cluster "Infrastructure-Cluster"
$Hosts = $Cluster | Get-VMHost | where {$_.PowerState -eq "PoweredOn"} | Sort
$Vars = "UserVars.ToolsRamdisk"

Foreach ($ESXi in $Hosts) {

  $Setting = $ESXi | Get-AdvancedSetting | Where  {$_.Name -like "UserVars.ToolsRamdisk"}
  $ESXcli = Get-EsxCli -V2 -VMHost $ESXi

  If ($Setting.Name -notlike $Vars ) {
    Write-host "ToolsRamdisk was not found in Host ==> $ESXi. Creating..."  -ForegroundColor DarkRed
    $Args = $ESXcli.system.settings.advanced.add.CreateArgs()
    $Args.option = “ToolsRamdisk”
    $Args.description = “Use VMware Tools repository from /tools ramdisk”
    $Args.type = “integer”
    $Args.intdefault = “0”
    $Args.min = “0”
    $Args.max = “1”
    $Args
    $ESXcli.system.settings.advanced.add.Invoke($Args)

    $Output+= "ToolsRamdisk created on the Host ==> $ESXi"
  }
  Else  {
    Write-host "UserVars ToolsRamdisk record already exists in this Host ==> $ESXi. Continuing... "  -ForegroundColor DarkBlue
  }

  If ($Setting.Value -eq $false)  {

    Write-host "Tools Ramdisk is Disable in Host ==> $ESXi. Enabling setting... "  -ForegroundColor Red
    $ESXi | Get-AdvancedSetting -Name “UserVars.ToolsRamdisk” | Set-AdvancedSetting -Value “1” -Confirm:$false
    $Output+= "Tools Ramdisk was Enabled on the Host ==> $ESXi"
  }
  Else  {
    Write-host "Tools Ramdisk already Enable in Host ==> $ESXi. Continuing... "  -ForegroundColor DarkGreen
  }
}

$ThisDate = Get-Date -format dd_MM
$Path=$PSScriptRoot
$RamdiskFile = "$Path\RamdiskFile_$vCentName-$ThisDate.txt"
$Output | Out-File $RamdiskFile | Format-Table -Property * -AutoSize
Invoke-Item $RamdiskFile

Disconnect-VIServer -Server $vCenter -Force -Confirm:$false