/// <summary>
/// Gets the backup status.
/// </summary>
/// <param name="bladeId">The blade identifier.</param>
/// <param name="backupStatus">The backup status.</param>
/// <param name="nvdimmPresentTimeRemaining">The NVDIMM present time remaining.</param>
/// <param name="adrCompleteDelay">The ADR complete delay.</param>
/// <param name="nvdimmPresentPowerOffDelay">The NVDIMM present power off delay.</param>
/// <returns>true: Backup status obtained successfully from blade.
/// false: Failed to obtain backup status from blade</returns>
private static bool GetBackupStatus(int bladeId, out NvdimmBackupStatus backupStatus,
out int nvdimmPresentTimeRemaining, out byte adrCompleteDelay, out byte nvdimmPresentPowerOffDelay)
{
// Kill any active serial session - use the force kill option with invalid blade id since we do not know
// what blade currently has open serial session and the session token is also not known to us
Contracts.ChassisResponse killSessionResponse = BladeSerialSessionMetadata.StopBladeSerialSession(0, null, true);
if ((killSessionResponse.completionCode != Contracts.CompletionCode.NoActiveSerialSession) &&
(killSessionResponse.completionCode != Contracts.CompletionCode.Success))
{
Tracer.WriteError("Before GetNvDimmTrigger Datasafe Operation (BladeId-{0}): Cannot kill the serial session.", bladeId);
// It makes sense to proceed further as a best effort even if we cannot kill the serial session.. so continue..
}
// Get ADR trigger status. SendReceive() in SerialPortManager will disable safe mode
// for NVDIMM commands so this command will not be blocked by any existing serial sessions
NvDimmTrigger getTrigger = WcsBladeFacade.GetNvDimmTrigger((byte)bladeId);
// Command executed successfully
if (getTrigger.CompletionCode == 0x00)
{
// Determine backup status
if (getTrigger.AdrComplete == 0x01)
{
if (getTrigger.NvdimmPresentTimeRemaining == 0)
{
backupStatus = NvdimmBackupStatus.Complete;
}
else
{
backupStatus = NvdimmBackupStatus.Pending;
}
}
else
{
backupStatus = NvdimmBackupStatus.NotPending;
}
nvdimmPresentTimeRemaining = getTrigger.NvdimmPresentTimeRemaining;
adrCompleteDelay = (byte)getTrigger.AdrCompleteDelay;
nvdimmPresentPowerOffDelay = (byte)getTrigger.NvdimmPresentPowerOffDelay;
return true;
}
else
{
backupStatus = NvdimmBackupStatus.Unknown;
nvdimmPresentTimeRemaining = ConfigLoaded.NvDimmPresentPowerOffDelay;
adrCompleteDelay = (byte)ConfigLoaded.AdrCompleteDelay;
nvdimmPresentPowerOffDelay = (byte)ConfigLoaded.NvDimmPresentPowerOffDelay;
return false;
}
}
/// <summary>
/// Gets the backup status.
/// </summary>
/// <param name="bladeId">The blade identifier.</param>
/// <param name="backupStatus">The backup status.</param>
/// <param name="nvdimmPresentTimeRemaining">The NVDIMM present time remaining.</param>
/// <param name="adrCompleteDelay">The ADR complete delay.</param>
/// <param name="nvdimmPresentPowerOffDelay">The NVDIMM present power off delay.</param>
/// <returns>true: Backup status obtained successfully from blade.
/// false: Failed to obtain backup status from blade</returns>
private static bool GetBackupStatus(int bladeId, out NvdimmBackupStatus backupStatus,
out int nvdimmPresentTimeRemaining, out byte adrCompleteDelay, out byte nvdimmPresentPowerOffDelay)
{
// Get ADR trigger status. SendReceive() in SerialPortManager will disable safe mode
// for NVDIMM commands so this command will not be blocked by any existing serial sessions
NvDimmTrigger getTrigger = WcsBladeFacade.GetNvDimmTrigger((byte)bladeId);
// Command executed successfully
if (getTrigger.CompletionCode == 0x00)
{
// Determine backup status
if (getTrigger.AdrComplete == 0x01)
{
if (getTrigger.NvdimmPresentTimeRemaining == 0)
{
backupStatus = NvdimmBackupStatus.Complete;
}
else
{
backupStatus = NvdimmBackupStatus.Pending;
}
}
else
{
backupStatus = NvdimmBackupStatus.NotPending;
}
nvdimmPresentTimeRemaining = getTrigger.NvdimmPresentTimeRemaining;
adrCompleteDelay = (byte)getTrigger.AdrCompleteDelay;
nvdimmPresentPowerOffDelay = (byte)getTrigger.NvdimmPresentPowerOffDelay;
Tracer.WriteInfo("GetBackupStatus timeRemain ({0}), adrCompDelay ({1}), powerOffDelay ({2})",
nvdimmPresentTimeRemaining, adrCompleteDelay, nvdimmPresentPowerOffDelay);
return true;
}
else
{
backupStatus = NvdimmBackupStatus.Unknown;
nvdimmPresentTimeRemaining = ConfigLoaded.NvDimmPresentPowerOffDelay;
adrCompleteDelay = (byte)ConfigLoaded.AdrCompleteDelay;
nvdimmPresentPowerOffDelay = (byte)ConfigLoaded.NvDimmPresentPowerOffDelay;
return false;
}
}