Category Code Synology UI Message (Warning) Normal 000 Normal Prevention 100 Abnormally high operating temperature has been detected. If not, then your temps are way, way too hot. DS2015xs + 8× 6TB WD RED + 2× Noctua fan on quiet mode, room 24C, CPU 38C ~ 64C, HDD 36C ~ 39C. Download Advanced Power Manager for Synology NAS for free. It also enables to derogate to a program, typically by allowing hibernation to occur … (come on! share. DS1821+ 6 BAY. A better fan control scheme from Synology or me having to actually add heat to the room to compensate their overkill fan? I have a mix of drives in my Synology and there is probably at least a 10f difference between them. They're driving me mad. 5 BAY. I have the ds416play with a Intel Celeron n3060 with 1 WD 3tb drive in it. Why are you doing this to me, Synology 😄. Create and collaborate without limits. Introducing the new 20 series, for home and work. [–]shetoldmeto80[S] -1 points0 points1 point 2 years ago (1 child). – DeveloperACE Apr 8 '19 at 5:18 It looks like they are now using the sam threshold parameter for volumes and pools, which doesn’t really make sense. When the status light on your NAS is red and blinking, it means the system fan is malfunctioning. If your NAS cannot properly cool itself, it will shut itself down when its internal temperature reaches a certain threshold. [–]shetoldmeto80[S] 0 points1 point2 points 2 years ago (2 children). I have it in cool mode. Via the frontend. There have been studies about this from Google and Backblaze. 15 days of dual USB back-ups, drive integrity checks & a cloud back-up... Migration worked and 5 minutes after the drives were switched, i'm up and running. DS1621+ Create, store, and protect. Ambient temp is 19C and fans are in Cool mode. I replace the fan or not depending on how economic it is. file and these are the relevant (I believe) contents: , 0, 33, 41, 47, 53, 61, 0, 55, 85, 95, , 38, 45, 50, 55, 60, , 0, 38, 40, 0, As you can see I've set a minimum of 38C on HDD before the fan triggers and ramped it up until 55C on HDD for a shutdown limit. I keep my NAS in a cabinet with an 80mm in and one out for circulation. I consider this to be too low on the HDD side (ideal according to various sources is between 30 and 40C), I leave the drives on 24/7 (my main rule is 'if it is spinning don't stop it unless you need to'). As a work around (as I’m getting those messages all the time) I wanted to disable the threshold and through the GUI it is not possible to disable the threshold (it is greyed out) – I can only change the value from 1 to 100. Synology Surveillance Station is an NVR (network video recorder) system to safeguard security through IP camera monitoring. Centralize data storage and backup, streamline file collaboration, optimize video management, and secure network deployment to facilitate data management. 8 BAY. I'm just looking for advise so I can adjust the fan speeds accordingly. (according to WD specs), Not having specs on the Marvell 370 I left 95C as the limit. My questions are: should I keep the fan on low anyway all the time even if the drives get below their ideal? Any lower on the sensitivity (or higher on the threshold) and it doesn not detect children under 3 feet in height, pets (which I want to detect) and light coloured cars driving past the driveway (the street infront takes up about 15% of the camera coverage). The best match I got was to set the Sensitivity to 95 and the threshold to 5. Question about temperatures (self.synology), I am currently using a 216se (surveillance station, audio station, download station); it sits idle most of the time at 48C (CPU) and 31-34C HDD (WD Red 2x4tb) WITH the fan on low-power (so stopped) in a room at 17C-18C. The Generaltab displays the basic information regarding your Synology NAS, such as serial number, model name, the amount of physical memory, DSM version, time information, system temperature status, or external devices. New comments cannot be posted and votes cannot be cast, News, discussion, and community support for Synology devices, Looks like you're using new Reddit on an old browser. I'd like to keep the fan from spinning up/down needlessly (again my idea of 'its its spinning keep it going'); but leaving it on low constantly as I said brings the HDDs below the ideal range. [–]shetoldmeto80[S] -2 points-1 points0 points 2 years ago* (8 children), Why would I put my fan on high when even low speed is good enough, even during summer ? The two cooler drives are seagate desktops 2 TB, the two hot ones are brand new iron wolf 6 TBs. © 2020 reddit inc. All rights reserved. A normal PC case should provide adequate cooling. Hello, I have problem with temperature sensor monitoring on Synology NAS server. I am also puzzled by the HIBERNATION_SPEED="STOP" statement (vs UNKNOWN), does this mean that this setting doesn't apply anyway if drives are hibernated ? I have quite a lot of those Synology NAS drives and all the the big ones, no matter whether 19" rack or those bread box type ones, they never caused any problems - unlike those 2.5" bay slim-thingies. The DS209+ on the other hands lacks the ability to shut down the fan but its maximum over temperature threshold is … turning the fan on when the HDD reaches its real sweet spot of 33C to have it drop back to 27C? DS920+ DS420+ 2 BAY. The operating temperature range for most Seagate hard drives is 5 to 50 degrees Celsius. Whether for work or play, Synology offers a wide range of network-attached storage (NAS) choices for every occasion. The cpu temperature is between 40-47 degrees Celsius (104-117 Fahrenheit) on idle (light usage) to about 55-57 (130-135 Fahrenheit) on high loads (for an longer period of time). So if you put it into the low power mode where the fan stops eventually it will start again then stop, then start, then stop, then start... again and again... just from sitting idle. Putting it in "quiet" mode (the slowest fan without stopping) just cools things way too much in winter, it is spot on for summer but in winter? CPU= 118f / 50c HDD ( WD reds) 93f /34c to 95f/35c. The higher the number the more sensitive the box will be to changes within the pixels. I think you might be comparing yours at Fahrenheit to the poster's Celsius.. if a particular drive is not reporting a normalized value, then does that mean worst and threshold will be reported in terms or do all drives use normalized values and only some choose to label them as just "value"? To piggyback on avebelle's answer - most temperature sensors are not calibrated, so two drives could be +/- 5-10% from each other's values. My hdd temps are between 27-33 degrees Celsius (80-92 degrees Fahrenheit). in which case it is ok because I never spin the HDDs down unless there is a long time on UPS. Its running DSM 4.1. [–]shetoldmeto80[S] -1 points0 points1 point 2 years ago (6 children), I'll counter with this https://en.wikibooks.org/wiki/Minimizing_Hard_Disk_Drive_Failure_and_Data_Loss/Environmental_Control#Temperature_monitoring. So your opinion is that I should leave my drives at 25-27C (idle; 32C when running a SMART long) with the fan on the lowest speed (but not off) and just forget about it, as long as the temperature in the room doesn't drop below (I think it is per WD's specs) 5C? The threshold is actually set at 55 deg C. Current value is 60 deg C. And the worse recorded value is 61 deg C. These values align with those reported in ID#194 Temperature_Celsius. Your HDD temps are cooler than mine. Every morning I see that in the log the following changes and temperature value HDD is not detected and also CPU values. The sensor can show the following, depending on the available measurement components: Temperature (if available on the target device) Curious how you'll account for different brand drives as you grow? 88, 90, 102, 100 in the ds916+. The SNMP Synology System Health sensor monitors the system health of a Synology network-attached storage (NAS) via the Simple Network Management Protocol (SNMP). so im reading it in synology web interface , the ambient temps in the room probably range from 70f- to 75f tops during the day and when we get home we put the AC on so it probably gets to 68f. should I tweak the trigger temps further instead and leave it stopped by default? Press question mark to learn the rest of the keyboard shortcuts. Detection sensitivity can be set on a scale of 1 - 99. [–]shetoldmeto80[S] 0 points1 point2 points 2 years ago (0 children), EDIT: I do like to remain on top of things; which can lead me to overthinking, tweaking things to death, [–]wuphonsreach 1 point2 points3 points 2 years ago (0 children), Steady temperatures are better than hitting a specific temperature for mechanical units like HDs. Again my main goals are: keep the drives between 30 and 40C (longevity), don't come too close to CPU max temp (so it doesn't crash or throttle), keep the fan from stopping/starting constantly (longevity). Just keep them somewhere in the 20-35C range and make sure there is good airflow over the drive.40, [–]avebelle 1 point2 points3 points 2 years ago (2 children). Hi, I'm a bot for linking direct images of albums with only 1 image, Source | Why? If my needs ever change, I need new HDDs or whatever I'll readjust then. SYNOLOGY 2021 AND BEYOND Watch now Ready, set, store. A powerful power management application subsuming Synology Diskstation's integrated one and enabling the administrator to perform automatic on-demand power up and shut down of the Diskstation, based on simple rules. Compare specifications below and find the right model for you. May change NAS by then anyway, for now this is my budget system. It was the top-of-the-line NAS for home consumers from Synology … the system shut down with the warning that disk 3 reached 61 degr C. Scrubbing was at about 15%, 61 … DS720+ DS220+ Watch over what matters. Surveillance Station offers in-depth integration with IP camera venders, providing a reliable CMS (centralized management system) solution for individual property security. PRTG also lets you create your own sensors using the MIB files provided by Synology. Synology needs no introduction when it comes to Network Attached Storage solutions, Cloud services, IP Surveillance solutions, and network ... detention usage shows the size of the backed up data and allows the user to setup alarms if size reached the defined threshold limit. The difference is not that much, maybe 3 degrees cooler with full speed. I live in a hot country and my NAS is in a smaller room with no AC. I guess "quiet mode" is best if it's in a room where there is a AC on. DX517 plug and play from 1517+ to 1821+ after mirgration? https://en.wikibooks.org/wiki/Minimizing_Hard_Disk_Drive_Failure_and_Data_Loss/Environmental_Control#Temperature_monitoring. I live in a hot country and my NAS is in a smaller room with no AC. Very cheap upgrade to 2.5Gb ethernet - Plugable USBC-E2500 - DS920+ - M1 Mac Mini. it is likely no data would be lost. Temperature:57'C/135'F Status:Abnormal Volume:Volume 1 SMART Info id:190 attribute:Airflow_Temperature_Cel value:042 worst:037 threshold:045 status:FAILING_NOW Raw data:3157828 Server name DiskStation Model name DS107 Total Physical Memory 64 MB Firmware version DSM 2.0-0717 System time Sat Sep 6 00:04:06 2008 Operating time 5:56:28 what are they thinking). use the following search parameters to narrow your results: News, discussion, and community support for Synology network devices. The threshold defines how large something must be to trigger motion detection and this also goes from 1 - 99. I have modified the /usr/syno/etc/scemd.xml (or is the right one the one in etc.defaults?) My hdd temps are between 27-33 degrees Celsius (80-92 degrees Fahrenheit). The sensors are more useful for measuring temperature variance over time. The real problem with that particular NAS is that it has no in between level; let's say it has a STOPPED FAN status and the next step up is LOW FAN, there is no such thing as VERY LOW FAN. The pool 2 that was scrubbed consists of two 1.8TB SSD in SHR formatted in BTRFS. Here is a quote from the actual study (paper): The figure shows that failures do not increase when the average temperature increases. Worst case scenario the fan (there is a single fan in that unit) turns off and doesn't turn back on as needed, the unit shuts down as the overheat level I specified (55C for the HD or 95C for the CPU) gets tripped. Actually even if I wanted to set my system to full speed for the fan I couldn't as I don't even hit the lowest temperature. 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