April 24, 20251 yr For the past several months I've had recurring errors showing up on my Unraid drives. I'm using a LSI 9201-16i card for these drives, and have already tried swapping the mini-SAS cable (which has not resolved the issue). More concerning, recently the drives have begun to drop offline fully, requiring me to manually add them back and do a parity sync/rebuild. Does anyone have any recommendations for the what the next steps for troubleshooting might be for this? I've attached diagnostics from the last failure (errors across two disks, one of which dropped offline) to this post. Just from what I've seen in the logs, there were some errors on the disk that dropped off (disk9) at Apr 22 03:02:22. Here's a line from the log: ``` Apr 22 03:02:22 WallE kernel: md: disk9 read error, sector=9185320888 ``` All smart tests are coming back clean as well. Thanks in advance for any help! walle-diagnostics-20250423-1730.zip Edited April 24, 20251 yr by RickyWine Additional information.
April 24, 20251 yr Author Fantastic, thanks for the link! I just made the changes, and hopefully that'll sort everything out. You're a lifesaver!
April 26, 20251 yr Author Unfortunately even after these changes I'm still getting sporadic read errors (this time on disk8). Attached new diagnostics, and I've confirmed at EPC and Low Current Spinup are disabled on that disk. walle-diagnostics-20250426-1119.zip
April 26, 20251 yr Author Here's the log from the Seagate info command as well: ========================================================================================== SeaChest_Info - Seagate drive utilities - NVMe Enabled Copyright (c) 2014-2024 Seagate Technology LLC and/or its Affiliates, All Rights Reserved SeaChest_Info Version: 2.7.0-8_0_1 X86_64 Build Date: Sep 26 2024 Today: 20250426T111806 User: root ========================================================================================== /dev/sg3 - ST8000VN004-2M2101 - WSD9L1SL - SC60 - ATA Model Number: ST8000VN004-2M2101 Serial Number: WSD9L1SL Firmware Revision: SC60 World Wide Name: 5000C500E635BDED Drive Capacity (TB/TiB): 8.00/7.28 Native Drive Capacity (TB/TiB): 8.00/7.28 Temperature Data: Current Temperature (C): 27 Highest Temperature (C): 51 Lowest Temperature (C): 15 Power On Time: 2 years 45 days Power On Hours: 18600.00 MaxLBA: 15628053167 Native MaxLBA: 15628053167 Logical Sector Size (B): 512 Physical Sector Size (B): 4096 Sector Alignment: 0 Rotation Rate (RPM): 7200 Form Factor: 3.5" Last DST information: Time since last DST (hours): 8913.00 DST Status/Result: 0x0 DST Test run: 0x2 Long Drive Self Test Time: 11 hours 53 minutes Interface speed: Max Speed (Gb/s): 6.0 Negotiated Speed (Gb/s): 6.0 Annualized Workload Rate (TB/yr): 191.25 Total Bytes Read (TB): 369.75 Total Bytes Written (TB): 36.32 Encryption Support: Not Supported Cache Size (MiB): 256.00 Read Look-Ahead: Enabled Write Cache: Enabled Low Current Spinup: Disabled SMART Status: Good ATA Security Information: Supported Firmware Download Support: Full, Segmented, Deferred Specifications Supported: ACS-4 ACS-3 ACS-2 ATA8-ACS ATA/ATAPI-7 ATA/ATAPI-6 ATA/ATAPI-5 SATA 3.3 SATA 3.2 SATA 3.1 SATA 3.0 SATA 2.6 SATA 2.5 SATA II: Extensions SATA 1.0a ATA8-AST Features Supported: Read/Write Multiple Sanitize SATA NCQ [QD=32] SATA Rebuild Assist SATA Software Settings Preservation [Enabled] SATA Device Initiated Power Management Power Management Security SMART [Enabled] 48bit Address Set Max Security Extension PUIS GPL Streaming SMART Self-Test SMART Error Logging DSN AMAC EPC Sense Data Reporting Write-Read-Verify SCT Write Same SCT Error Recovery Control SCT Feature Control SCT Data Tables Host Logging Set Sector Configuration Field Accessible Reliability Metrics (FARM) Seagate In Drive Diagnostics (IDD) Adapter Information: Adapter Type: PCI Vendor ID: 1000h Product ID: 0064h Revision: 0002h
April 27, 20251 yr Community Expert The problem is still spin down related, if the changes on that thread don't work, I would recommend disabling spin down.
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