TS-673A Disk Satus LED

[septemberknight]

Hello everyone,

I have a TS-673A running h5.0.0.1892.
The NAS is Fully populated, 2 NvMEs (on-board) +3 2.5" SSD + 3 WD 3TB Red Spinner.
Lately, I've noticed only the first 4 Disk LED lit up, even when read or write happens to pool 3(The spinner pool). Disk 1,2,3 is in Pool 2 and Disk 4,5,6 is in Poole 3.
All LEDs are lit up red(orange?) when switching to disk locating mode.
Otherwise, everything is working as it should. Proper read-write, all software ok.
I wonder if this is a software bug or a pre-sign of something more serious. A few months ago I burned myself with a good old Red-LED dead TVX-472XT (R.I.P+), so I'm trying to be a bit more cautious now.
The Box is barely 4 months old.

Any tip or info would be highly appreciated!
Thanks!

Mike

[dolbyman]

There is always the chance of all disk access as the system is on all disks

you can check actual disk or group usage via the GUI

Resource Monitor >> Storage Resources >> Volume/RAID/Pool/Disk activity

[septemberknight]

Hi dolbyman,
Thanks for the speedy response.
Followed your guide checked the disks. Everything seems to be ok. On access, all 3 disks in that pool are being written, roughly with the same speed. Disk Activity shows under single disk activity and raid/striped tab as well. So as I said before the disk is accessible, and pool 3 works as expected. Although the disk status led, (above the disk bays) only lit up above the first disk in the pool. That is disk 4. Disk 5 and 6 LEDs are "dead".They are only working at disk location mode.
Pool 3 is constantly being accessed by backups and Plex.
Only those pesky little green LEDs are on strike.

[septemberknight]

Hi dolbyman

Has been sorted.
Full shutdown + power cord remove , reattach.
Did the job. Hopefully this is not something like my tvs-472xt had. Dying power management chip or something. Hope the best.
Thanks again.