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Improved the Micron/Crucial SSD SMART data interpretation.

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This commit is contained in:
Michael Möller
2020-02-05 22:45:10 +01:00
parent 6faec63ef6
commit f659aa0f60
2 changed files with 85 additions and 8 deletions
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65
Hardware/HDD/SSDMicron.cs
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@@ -4,7 +4,7 @@
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/.
Copyright (C) 2012-2015 Michael Möller <mmoeller@openhardwaremonitor.org>
Copyright (C) 2012-2020 Michael Möller <mmoeller@openhardwaremonitor.org>
*/
@@ -13,15 +13,16 @@ using OpenHardwareMonitor.Collections;
namespace OpenHardwareMonitor.Hardware.HDD {
[NamePrefix(""), RequireSmart(0xAA), RequireSmart(0xAB), RequireSmart(0xAC),
RequireSmart(0xAD), RequireSmart(0xAE), RequireSmart(0xCA)]
[NamePrefix(""), RequireSmart(0xAB), RequireSmart(0xAC),
RequireSmart(0xAD), RequireSmart(0xAE), RequireSmart(0xC4),
RequireSmart(0xCA), RequireSmart(0xCE)]
internal class SSDMicron : AbstractHarddrive {
private static readonly IEnumerable<SmartAttribute> smartAttributes =
new List<SmartAttribute> {
new SmartAttribute(0x01, SmartNames.ReadErrorRate, RawToInt),
new SmartAttribute(0x05, SmartNames.ReallocatedSectorsCount, RawToInt),
new SmartAttribute(0x05, SmartNames.ReallocatedNANDBlockCount, RawToInt),
new SmartAttribute(0x09, SmartNames.PowerOnHours, RawToInt),
new SmartAttribute(0x0C, SmartNames.PowerCycleCount, RawToInt),
new SmartAttribute(0xAA, SmartNames.NewFailingBlockCount, RawToInt),
@@ -29,13 +30,16 @@ namespace OpenHardwareMonitor.Hardware.HDD {
new SmartAttribute(0xAC, SmartNames.EraseFailCount, RawToInt),
new SmartAttribute(0xAD, SmartNames.WearLevelingCount, RawToInt),
new SmartAttribute(0xAE, SmartNames.UnexpectedPowerLossCount, RawToInt),
new SmartAttribute(0xB4, SmartNames.UnusedReserveNANDBlocks, RawToInt),
new SmartAttribute(0xB5, SmartNames.Non4kAlignedAccess,
(byte[] raw, byte value, IReadOnlyArray<IParameter> p)
=> { return 6e4f * ((raw[5] << 8) | raw[4]); }),
=> { return 6e4f * ((raw[5] << 8) | raw[4]); }),
new SmartAttribute(0xB7, SmartNames.SataDownshiftErrorCount, RawToInt),
new SmartAttribute(0xB8, SmartNames.ErrorCorrectionCount, RawToInt),
new SmartAttribute(0xBB, SmartNames.ReportedUncorrectableErrors, RawToInt),
new SmartAttribute(0xBC, SmartNames.CommandTimeout, RawToInt),
new SmartAttribute(0xBD, SmartNames.FactoryBadBlockCount, RawToInt),
new SmartAttribute(0xC2, SmartNames.Temperature, RawToInt),
new SmartAttribute(0xC4, SmartNames.ReallocationEventCount, RawToInt),
new SmartAttribute(0xC5, SmartNames.CurrentPendingSectorCount),
new SmartAttribute(0xC6, SmartNames.OffLineUncorrectableErrorCount, RawToInt),
@@ -47,10 +51,59 @@ namespace OpenHardwareMonitor.Hardware.HDD {
new SmartAttribute(0xCE, SmartNames.WriteErrorRate,
(byte[] raw, byte value, IReadOnlyArray<IParameter> p)
=> { return 6e4f * ((raw[1] << 8) | raw[0]); }),
new SmartAttribute(0xD2, SmartNames.SuccessfulRAINRecoveryCount, RawToInt),
new SmartAttribute(0xF6, SmartNames.TotalLbasWritten,
(byte[] r, byte v, IReadOnlyArray<IParameter> p) => {
return (((long)r[5] << 40) | ((long)r[4] << 32) | ((long)r[3] << 24) |
((long)r[2] << 16) | ((long)r[1] << 8) | r[0]) *
(512.0f / 1024 / 1024 / 1024);
}, SensorType.Data, 0, "Total Bytes Written"),
new SmartAttribute(0xF7, SmartNames.HostProgramNANDPagesCount, RawToInt),
new SmartAttribute(0xF8, SmartNames.FTLProgramNANDPagesCount, RawToInt)
};
private Sensor temperature;
private Sensor writeAmplification;
public SSDMicron(ISmart smart, string name, string firmwareRevision,
int index, ISettings settings)
: base(smart, name, firmwareRevision, index, smartAttributes, settings) {}
: base(smart, name, firmwareRevision, index, smartAttributes, settings)
{
this.temperature = new Sensor("Temperature", 0, false,
SensorType.Temperature, this,
new[] { new ParameterDescription("Offset [°C]",
"Temperature offset of the thermal sensor.\n" +
"Temperature = Value + Offset.", 0) }, settings);
this.writeAmplification = new Sensor("Write Amplification", 0,
SensorType.Factor, this, settings);
}
public override void UpdateAdditionalSensors(DriveAttributeValue[] values) {
float? hostProgramPagesCount = null;
float? ftlProgramPagesCount = null;
foreach (DriveAttributeValue value in values) {
if (value.Identifier == 0xF7)
hostProgramPagesCount = RawToInt(value.RawValue, value.AttrValue, null);
if (value.Identifier == 0xF8)
ftlProgramPagesCount = RawToInt(value.RawValue, value.AttrValue, null);
if (value.Identifier == 0xC2) {
temperature.Value =
value.RawValue[0] + temperature.Parameters[0].Value;
if (value.RawValue[0] != 0)
ActivateSensor(temperature);
}
}
if (hostProgramPagesCount.HasValue && ftlProgramPagesCount.HasValue) {
if (hostProgramPagesCount.Value > 0)
writeAmplification.Value =
(hostProgramPagesCount.Value + ftlProgramPagesCount) /
hostProgramPagesCount.Value;
else
writeAmplification.Value = 0;
ActivateSensor(writeAmplification);
}
}
}
}