Smartctl Open Device Dev Sda Failed Dell Or Megaraid Controller Please Try Adding 39d Megaraid N 39 Extra Quality !new! -

Look closely at the resulting table for the or Slot Number column:

Under this output configuration, your primary disk targets correspond to IDs 0 and 1 . Step 2: Query the Specific Physical Drive

To verify correct syntax before running, do: Look closely at the resulting table for the

To check the health of the first physical disk (Device ID 8, usually indexed as 0 or 1 in smartctl ): sudo smartctl -a -d megaraid,0 /dev/sda Use code with caution.

The "smartctl open device dev sda failed" error occurs due to the following reasons: The smartctl scan command is the best way

If you have multiple arrays, the N value might not correspond linearly to the physical slot. The smartctl scan command is the best way to verify, or check megacli -PDList -aAll .

smartctl -a -d megaraid,0 /dev/sdb

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