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[WDC SSD]added support for WDC SDASN8Y1T00 SSD health
Sync sonic-net/sonic-platform-common#300
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‎sonic_platform_base/sonic_ssd/ssd_generic.py‎

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Original file line numberDiff line numberDiff line change
@@ -47,6 +47,7 @@ def __init__(self, diskdev):
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"StorFly" : { "utility" : VIRTIUM, "parser" : self.parse_virtium_info },
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"Virtium" : { "utility" : VIRTIUM, "parser" : self.parse_virtium_info },
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"Swissbit" : { "utility" : SMARTCTL, "parser" : self.parse_swissbit_info },
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"WDC" : { "utility" : SMARTCTL, "parser" : self.parse_wdc_ssd_info }
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}
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self.dev = diskdev
@@ -128,6 +129,21 @@ def parse_generic_ssd_info(self):
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self.serial = self._parse_re('Serial Number:\s*(.+?)\n', self.ssd_info)
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self.firmware = self._parse_re('Firmware Version:\s*(.+?)\n', self.ssd_info)
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def parse_wdc_ssd_info(self):
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self.model = self._parse_re('Device Model:\s*(.+?)\n', self.ssd_info)
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self.serial = self._parse_re('Serial Number:\s*(.+?)\n', self.ssd_info)
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self.firmware = self._parse_re('Firmware Version:\s*(.+?)\n', self.ssd_info)
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try:
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if ("SDASN8Y1T00" == self.model.split(' ')[3]):
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self.nand_endurance = 400 * 1000
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parsed_total_lbas_written = self._parse_re('Total_LBAs_Written\s*.*Offline\s*-\s*\d*', self.vendor_ssd_info)
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total_lbas_written = int(self._parse_re('\s{7}\d*', parsed_total_lbas_written).split(' ')[7])
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self.health = int(100.0 - (total_lbas_written * 100) / self.nand_endurance)
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celsius_str = self._parse_re('Temperature_Celsius\s*.*', self.vendor_ssd_info)
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self.temperature = self._parse_re('(\d*)\s\(Min.*', celsius_str)
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except (ValueError, IndexError):
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pass
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def parse_innodisk_info(self):
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if self.vendor_ssd_info:
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self.health = self._parse_re('Health:\s*(.+?)%', self.vendor_ssd_info)

‎tests/ssd_generic_test.py‎

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Original file line numberDiff line numberDiff line change
@@ -774,6 +774,96 @@
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If Selective self-test is pending on power-up, resume after 0 minute delay.
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"""
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output_wdc_vendor = """
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smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.10.0-18-2-amd64] (local build)
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Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org
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=== START OF INFORMATION SECTION ===
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Device Model: WDC PC SA530 SDASN8Y1T00
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Serial Number: 2122FF441406
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LU WWN Device Id: 5 001b44 4a7dc5677
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Firmware Version: 40103000
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User Capacity: 1,024,209,543,168 bytes [1.02 TB]
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Sector Size: 512 bytes logical/physical
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Rotation Rate: Solid State Device
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Form Factor: M.2
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TRIM Command: Available, deterministic, zeroed
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Device is: Not in smartctl database [for details use: -P showall]
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ATA Version is: ACS-4 T13/BSR INCITS 529 revision 5
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SATA Version is: SATA 3.3, 6.0 Gb/s (current: 6.0 Gb/s)
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Local Time is: Thu Feb 15 14:12:34 2024 UTC
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SMART support is: Available - device has SMART capability.
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SMART support is: Enabled
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=== START OF READ SMART DATA SECTION ===
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SMART overall-health self-assessment test result: PASSED
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General SMART Values:
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Offline data collection status: (0x00) Offline data collection activity
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was never started.
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Auto Offline Data Collection: Disabled.
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Self-test execution status: ( 0) The previous self-test routine completed
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without error or no self-test has ever
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been run.
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Total time to complete Offline
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data collection: ( 0) seconds.
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Offline data collection
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capabilities: (0x11) SMART execute Offline immediate.
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No Auto Offline data collection support.
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Suspend Offline collection upon new
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command.
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No Offline surface scan supported.
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Self-test supported.
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No Conveyance Self-test supported.
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No Selective Self-test supported.
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SMART capabilities: (0x0003) Saves SMART data before entering
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power-saving mode.
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Supports SMART auto save timer.
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Error logging capability: (0x01) Error logging supported.
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General Purpose Logging supported.
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Short self-test routine
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recommended polling time: ( 2) minutes.
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Extended self-test routine
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recommended polling time: ( 10) minutes.
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SMART Attributes Data Structure revision number: 4
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Vendor Specific SMART Attributes with Thresholds:
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ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
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5 Reallocated_Sector_Ct 0x0032 100 100 --- Old_age Always - 0
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9 Power_On_Hours 0x0032 100 100 --- Old_age Always - 18904
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12 Power_Cycle_Count 0x0032 100 100 --- Old_age Always - 169
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165 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 28311878
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166 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 1
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167 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 54
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168 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 10
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169 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 361
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170 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0
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171 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0
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172 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0
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173 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 5
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174 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 61
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184 End-to-End_Error 0x0032 100 100 --- Old_age Always - 0
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187 Reported_Uncorrect 0x0032 100 100 --- Old_age Always - 0
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188 Command_Timeout 0x0032 100 100 --- Old_age Always - 0
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194 Temperature_Celsius 0x0022 077 059 --- Old_age Always - 23 (Min/Max 16/59)
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199 UDMA_CRC_Error_Count 0x0032 100 100 --- Old_age Always - 0
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230 Unknown_SSD_Attribute 0x0032 001 001 --- Old_age Always - 279176151105
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232 Available_Reservd_Space 0x0033 100 100 004 Pre-fail Always - 100
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233 Media_Wearout_Indicator 0x0032 100 100 --- Old_age Always - 5374
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234 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 7530
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241 Total_LBAs_Written 0x0030 253 253 --- Old_age Offline - 6756
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242 Total_LBAs_Read 0x0030 253 253 --- Old_age Offline - 963
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244 Unknown_Attribute 0x0032 000 100 --- Old_age Always - 0
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SMART Error Log Version: 1
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No Errors Logged
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SMART Self-test log structure revision number 1
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No self-tests have been logged. [To run self-tests, use: smartctl -t]
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Selective Self-tests/Logging not supported
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"""
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777867
class TestSsdGeneric:
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@mock.patch('sonic_platform_base.sonic_ssd.ssd_generic.SsdUtil._execute_shell', mock.MagicMock(return_value=output_nvme_ssd))
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def test_nvme_ssd(self):
@@ -891,3 +981,13 @@ def test_swissbit_ssd(self, mock_exec):
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assert swissbit_ssd.get_firmware() == "SBR15004"
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assert swissbit_ssd.get_temperature() == '25'
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assert swissbit_ssd.get_serial() == "00006022750795000010"
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@mock.patch('sonic_platform_base.sonic_ssd.ssd_generic.SsdUtil._execute_shell')
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def test_wdc_ssd(self, mock_exec):
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mock_exec.return_value = output_wdc_vendor
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wdc_ssd = SsdUtil('/dev/sda')
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assert wdc_ssd.get_health() == 98
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assert wdc_ssd.get_model() == 'WDC PC SA530 SDASN8Y1T00'
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assert wdc_ssd.get_firmware() == "40103000"
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assert wdc_ssd.get_temperature() == '23'
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assert wdc_ssd.get_serial() == "2122FF441406"

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