Discover reviews on "pci express to sata errors zfs" based on Reddit discussions and experiences.
Last updated: December 23, 2024 at 05:53 AM
Summary of Reddit Comments: PCI Express to SATA Errors ZFS
Identified Issues and Suggestions:
- Dmesg error log is recommended for troubleshooting.
- Potential issues could be with HBA, cables, or PSU.
- Adata drives are considered low-end and may not be reliable in servers.
- Consider trying a different PSU if errors persist.
- Some SSD drives consistently pass tests but get kicked by ZFS.
- Latency spikes may cause ZFS to timeout and kick a drive even if it's functioning.
- Western Digital drives with TLER can cause issues and may require enterprise drives.
- Consider using NVME drives in SATA adapters to avoid potential problems.
- Common issues causing multiple drive problems include RAM, cables, PSU, or HBA.
- Try disabling all Power Management settings to prevent drive issues.
- Avoid combining ZFS with certain components, such as cheap SSDs or Icy Dock hardware.
Troubleshooting Tips and Suggestions:
- Improve cooling for disks and HBAs with fans if temperature is high.
- Conduct RAM tests or adjust RAM settings in BIOS.
- Verify cable and bay integrity by switching disks around.
- Consider running
zpool trim flashstoragenightly to address potential issues.
Additional Information and Recommendations:
- Check logs, perform diagnostics, and identify any hardware faults.
- Consider testing with a different controller to rule out hardware issues.
- Scrubbing may not detect issues related to empty space.
- Look into configurations and drivers for potential solutions.
- Check for kernel or link errors in logs.
User-Specific Questions and Experiences:
- User had issues with Nvidia GPU passthrough but found success with latest drivers.
- Users discuss utilizing ZFS with Proxmox and GPU passthrough for VMs.
- Recommendations on AMD and Intel IOMMU configuration for VM stability.
- Considerations for hardware testing, especially when encountering drive issues.
By following the suggestions outlined and troubleshooting steps provided in the comments, users dealing with PCI Express to SATA errors in ZFS environments can address potential issues and optimize their system performance.
