My TrueNAS Scale host accesses hard drives through an HBA array card (lsi2308). I need to change the value in the files under this directory (/sys/class/scsi_disk/*/manage_start_stop) from 0 to 1. If not, the C0 value in the SATA hard drive’s SMART data will increase by 1 after shutting down, indic…

It is not a file - it’s a setting masquerading as a pseudo-file. Did you do the echo as root? If not try that.

Thanks for your reply. Yes, I ran the command as the root user, but it didn’t work.

Yes, that’s why I want to change this setting.

[image] SirM2z: I need to change the value in the files under this directory (/sys/class/scsi_disk/*/manage_start_stop) from 0 to 1. If not, the C0 value in the SATA hard drive’s SMART data will increase by 1 after shutting down, indicating that the hard drive’s heads did not reset, which poses …

TrueNAS Scale 24.04.1.1 write error: Input/output error

TrueNAS General

Protopia July 8, 2024, 8:50am 3

See also SCALE + LSI HBA can damage your hard drives! which is likely the source of this particular issue.

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TrueNAS Scale 24.04.1.1 write error: Input/output error

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