Checking HDD SMART data with a NAS326?

Tobias Claren · March 2020

Hello.

Is it possible to check and observe the SMART informations of the harddiscs (bad sectors etc.) in a NAS326? Perhaps with a log. To show and save every change (new bad sector etc.).
If the counter is rising, i will call the seller of the used HDD.

And is there a automatic alarm, if a HDD in a RAID 1 does not work?
Without alarm, i can not change the defective hdd. And when the second HDD is defect, all data are lost.

#NAS_Mar_2020

Mijzelf · March 2020

The 'normal' smartctl tool is available. To see the smart values execute (as root)

smartctl -a /dev/sda

smartctl -a /dev/sdb

If you want to monitor some specific value, you'll have to write a script for that.

AFAIK the NAS has an automatic alarm when the array get degraded, and maybe also when SMART tells the disk is in danger. But I haven't experienced them.

Kobtul · July 2020

I have a trouble on the NSA 325v2 with these commands. I have bought 2 6tb seagate ironwolf pro drives, but running smartctl -a /dev/sda gives:

smartctl 6.6 2017-11-05 r4594 [armv5tel-linux-2.6.31.8] (localbuild)

=== START OF INFORMATION SECTION ===

Vendor: Seagate

Product: ST6000NE0021-2EN

Revision: EN02

User Capacity: 6,001,175,126,016 bytes [6.00 TB]

Logical block size: 512 bytes

Device type: disk

Local Time is: Sat Jul 18 01:05:27 2020 CEST

SMART support is: Unavailable - device lacks SMART capability.

=== START OF READ SMART DATA SECTION ===

Current Drive Temperature: 0 C

Drive Trip Temperature: 0 C

Error Counter logging not supported

Device does not support Self Test logging

which is weird. I tried both entware and stock smartctl. Are these drives too new for the NAS to be able to read SMART values?

Mijzelf · July 2020

On a 325 (and other Kirkwood devices) the sata chip has to be specified.

smartctl -d marvell -a /dev/sda

Checking HDD SMART data with a NAS326?

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