limit. Green – OK. Enable monitoring on the Synology. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. DSM should account for that and apply different thresholds for HDD and SSD. I've had many Synology units doing intensive tasks with constant reads and writes to the drives for days at a time and never got a shutdown due to heat. The problem is that two of them have a “power-on time” of >40’000 hours. Had this happen before. If you don’t already have it, install it using ipkg: # ipkg install smartmontools # which smartctl /usr/syno/bin/smartctl Once done, let’s try to find the devices: DiskStation Manager (DSM) is an intuitive web-based operating system for every Synology NAS, designed to help you manage your digital assets across home and office. Operating Temperature 5°C to 35°C (40°F to 95°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH General Networking Protocols CIFS, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN™, L2TP) File System Internal: EXT4 External: EXT4, EXT3, FAT, NTFS, HFS+ Storage Management If you’re running on the cool side, use a lower fan speed setting in Control Panel. DS1520+ 4 BAY. ... At least one 3.5” or 2.5” SATA hard disk (please visit www.synology.com for compatible hard disk models.) New comments cannot be posted and votes cannot be cast, News, discussion, and community support for Synology devices, Press J to jump to the feed. Dear Synology Team, I'd like to suggest adding a widget to monitor system and disks temperature. It could be WD... or it could be Synology has buggered up things again as it did recently when it misread volume sizes of pre-existing pools, and made alarming alerts. Hello to everyone! So very close to the default threshold. So very close to the default threshold. You will only see the temperature to go up when the system is under really high stress and is in high temperature environment >35C. It's a Patriot P200 2TB. Can someone confirm this or not ? I am trying to monitor my Disk usage on my nas using SNMP, with the following Oid : .1.3.6.1.4.1.6574.3.1.1.4.0 = COUNTER64: 2407999590400 This is the result of an SNMPWalk. Note that cache management uses RAM, approximately 416 KB for every 1 GB of SSD c… In this short tutorial I will show you how to replace the disks on your Synology NAS and what you need to pay attention to. See the images below. If the temperature remains high, it might shut down your Synology Nas due to overheating. (Typically, you should use new SSDs, though any existing data on the drives will be erased when added to a cache.) First of all, we’ll need the smartmontools. Otherwise the temperature will mostly remain 40C because the fan will spin up to keep the temperature in healthy status. 8 BAY. What SSD or HD is in it? One reason for the overheating could be a malfunction of the rear fan; another reason could be that the rear fan is too close to a wall, for example 10 cm or less. Prerequisites: Enable SNMPv2c in DiskStation and set community to “public”. If the temperature remains high, it might shut down your Synology Nas due to overheating. Responses (1-1) Sorted by. Are the fans spinning at the back of your unit? It is a good practice to read the Synology Safety Instructions. The Synology DiskStation DS920+ is a direct upgrade to the DS918+ that won the Zero1 award last year. My DS213(MEMORY_DELTA) Runs a pair of 2tb STD2000s and they operate in the 90-95F range. Please Support My Work With a PayPal Donation. I would like to show how to configure Synology DS 218+ for SNMP monitoring and bind it to openHAB. Do not place near any liquids. DS1821+ 6 BAY. Thanks. Orange: Your Synology Nas temperature is too high. Is this normal? The DS1621xs+ offers six 3.5″ drive bays, though it is expandable to 16 total bays via two 5-bay DX517 JBODs. Two G.R.A.S. See if this is the case; you can try updating smart database; there is a link for that in the interface. Introducing the new 20 series, for home and work. I was happily copying some files over to my new Synology 218+ and after about 3 hours, I got an error message. That's not normal. Its operating temperature is 0–70 °C (PDF). The thermal status of DS918+ represent the CPU temperature. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%; Temperature; Temperature: Operating Temperature: 0°C to 40°C (32°F to 104°F) Storage Temperature-20°C to 60°C (-5°F to 140°F) Synology shut down due to disk overheating. To be clear, it’s not heat that damages the drives, as long as it stays within the operating range; it’s the expansion and contraction that results from fluctuating temperatures – the more sudden, the more damaging. What's the ambient temperature where it is stored, and is it well ventilated? 0 ... Synology DS416play with DSM latest version. Remember to also keep your Synology Nas away from direct sunlight or radiator heat. Select the size of cache you wish to use. Jan 11, 2020 0 Likes. Normally SSDs are supposed to run hot — nand flash wears out faster if you write to it if it is cold. BTW, I've been observing the disk temperature a bit more and during heavy I/O work, it's close to 60 °C all the time. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. It looks like my issue is the same as https://www.reddit.com/r/synology/comments/cifmxt/help_disable_nas_shutdown_due_to_disk_overheating/, it's shutting down at 61 °C and there's some XML (/usr/syno/etc.defaults/scemd.xml) that can be manually edited to bump this value. These information are already available, but hidden. You could SATA connect the drive to a PC and look for temperature stats to compare with the NAS (a USB connection won't provide disk telemetry). And indeed, it did. BTW, I've been observing the disk temperature a bit more and during heavy I/O work, it's close to 60 °C all the time. Temperatures that are perfect for SSD are catastrophic for HDD. Why are you doing this to me, Synology . DS720+ DS220+ Watch over what matters. Choose the SSDs from the list. My DS414(TITAN) operates in a 75F ambient room with 4 4TB Connies and they operate in the 100-106F range, depending on their location in the unit. Noise level test environment: Seagate 2TB ST2000VN000 hard disk is in standby mode, and two GRAS Type 40AE microphones are set up at a distance of 1 meter from the front and back of Synology NAS; background noise level: 16.49-17.51 dB(A); temperature: Celsius 24.25-25.75 degrees; humidity: 58.2 … Is drive temperature reported correctly for this drive in the system information? In Storage Manager, click SSD Cache, and click "Create". But using the Openhab binding, I don’t get any results (just NULL) unlike other values. Create and collaborate without limits. See the images below. First of all you need to know that your Synology temperature may be affected by several more or less important factors that I will address below. It could be useful to have the information directly displayed on desktop by a widget. Green: The system temperature status is normal. The biggest causes of heating are the surrounding environment and the HDD disks. I think it's related to the fact that it's an SSD disk, if what @ssps writes is correct. DS1621+ Create, store, and protect. There seems to be a 61 °C limit set by default which is too low for my SSD – it's constantly around 59–60 °C when doing I/O work, so dangerously close to the (HDD-based?) The Synology DiskStation DS1621xs+ was launched in mid-September of this year as an update to Synology’s line of high-end business NAS in a desktop form factor. , that they have been running since over 4.5 years expandable to 16 total bays via two 5-bay DX517.... 1 meter away from the Synology Nas where the temperature in healthy.. By a widget on the cool side, use a lower fan speed in... Database ; there is a good practice to read the Synology Safety Instructions fan., Manufacturer Normal Internal Operating range ( HDD disks SSD are catastrophic for HDD doing to! End, true, but still a Normal, reputable brand I 'd.... 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