Thanks very much John, however, the LEDs on the disks have *NEVER* turned off. Previously on my AS302T (RAID-1), they would go off after the allocated time I specified. My AS6204T has both internal and external disks set to 5 minutes, however, they never, ever spin down.John@AST wrote:Hello elfidge,elfidge wrote:Hey John,
I installed 2.70, restarted and disabled all apps.
I'm not sure the diagnostic tool is going to prove all that useful - the reason I say is that the sequential LED flashing activity still occurs, and nothing shows in the tool. This could be polling time possibly (can that be set?), but also there's no output to show what state the hard disks (or array), are actually in.
It'd be useful to parse the hdparm -C in to the GUI, to show status as far as the OS is concerned.
Also, the information rollover says "maximum time is 2 hours", but it defaults to 5 minutes, and this is not configurable (again can this done in a conf file somewhere?)
The download button then simply downloads a self-signed SSL cert and key pair? I would expect it to download logs.
As far as services causing disk activity, the only thing I saw was lighttpd, which I guess it what you're using for the web gui.
Ok, let me explain more. ADM can show HDD state (active or spin-down) using HDD green LED. Here is the definition:So you can know HDD states when you check the green LEDs. However, that's definitely helpful if we can show HDD state in ADM web page in case of NAS being far away. We'll take your suggestion (hdparm -C) and check if it's feasible. Thanks.
- Active state: LED lights up normally. LED will blink when NAS is reading / writing data.
- Spin-down state (stand-by): LED will turn on and off very slowly (around once per 10 seconds)
I think I'd better to describe the usage case of this diagnostic tool. Here is steps that I recommend:Thanks for your suggestion about inspection time. We'll check if we can put this item as user selectable field.
- Setup NAS according to your expectation. I mean, for example, you can disable all Apps. Or you can enable some Apps and put those App into idle state.
- Check the settings on HDD sleep timer. 5 minutes, 30 minutes, or others.
- Start the diagnostic tool by press "Start" button.
- Close ADM web page. Go to see a TV drama.
- Login to ADM web page again after HDD sleep timer expired. Open diagnostic tool. You should see the active processes if your HDDs do not go to spin-down state. If you see nothing during the period, that's good. Because your HDDs should had gone to spin-down state.
Yes, the download button is to download the log after you stopped recording.
And, yes, you'll see lighttpd if you keep ADM web page active. I'll recommend that you can follow the operation steps as mentioned above.
Sounds that we should improve on-line help of this tool. Thanks.
Previously on the AS302T I noticed that Download Centre *MUST* be disabled in order to allow disks to go to sleep, but even with this disabled on the AS6204T, it still doesn't allow disks to go to sleep. Hence they are always on and active. They may be in low-power state (not spun up in the world of magnetic disks, and idle in the world of SSDs), however, they are *NEVER* put in to standby.
Hence, there's no point whatsoever in having the option to hibernate disks, if they can never go in to that state. This really needs some proper troubleshooting in your QA in order to narrow down the cause between whichever version of ADM broke it. It may be a kernel change, it may be the RAID controller (or is it all software RAID?), but either way as things stand this important feature does not work.
As a side-note, that makes your EuP/ErP functionality null and void. That could mean litigation in some parts of the world.