1. BobW

    What is a safe memory limit for docker containers?

    Sometimes I come across docker-compose files in which a memory limit is set for the docker container. I personally have never done that for my containers, but I was wondering who among you have done that and why? I always thought that Synology's GUI took care of that automatically. So if you...
  2. RoCaRay

    Selling USA: Two Synology RAMEC2133DDR4SO-16G Memory Modules for Sale

    Two 16GB Modules available. Originally purchased in 2018 for a DX3617xs - officially supported with DS3018xs and FS1018. Recently used with no issues in a DS1621xs+; although that is not officially supported by Synology. No longer needed as we have discontinued using Synology as our primary...
  3. T

    DS916+ runs out of memory

    I have a DS916+ with 8GB of RAM in it. I’ve had it for 3-4 years and upgraded it to DSM7 a few months ago. I run 1 x Docker container on it with UniFi Controller (the latest version 6.4.54). I don’t know exactly when this issue started happening (upgrade to DSM7 or upgrade to UniFi Controller...
  4. equinox

    Should I enable/disable memory compression?

    My DS220+ running DSM7 with 18GB memory. Under Control panel->Hardware & Power, there is optional that given a option to enable memory compression (see the screenshot below). Reading the article and seems that Synology recommended to enable the option. See Here My question is shoud I enable...
  5. deltadata

    New DS920+ want upgrade memory non synology recommendations

    Hi, I just returned my 1st NAS ever 220+, it worked fine, however soon realized that it wouldn't accommodate future expansion plans, so I exchanged for the 920+, knowing that it too has limitations, however as a starter NAS it is way more than I can use presently, future 2-3 years might require...
  6. WST16

    DS220+ upgrade to 18GB.

    After my initial upgrade to 6GB with a 4GB Crucial memory that lasted for more than 7 months with no problems, I've gone mad and upgraded the 220+ to 18GB 😁 It's been about a week now and no problems so far. I've never received any warnings even during the first boot after installation, it was...
  7. wizard99

    Seeking Alternative Access to Memory Test Results

    After installing and then having to remove additional Memory to my 920+ due to incompatibility, I installed a Non-Syn, but recommended 4GB stick that appears to be working. I ran the Memory Test and just cannot find a working path using the SSH / Port 22 route via PuTTy.... I cannot get past...
  8. wizard99

    DSM 6.2 Synology Memory Test Failure / 920+ Shut Down

    I installed a Timetec 8GB DDR4 2666MHz (DDR4-2666) PC4-21300 Non-ECC Unbuffered 1.2V CL19 1Rx8 Single Rank 260 Pin in my new 920+ after reading similar success stories and thought this would be simple. It booted after install, and everything looked fine..... Until I decided to perform the...
  9. R

    USB memory stick for storing encryption keys

    Hi Can any make/model of USB memory stick be used for storing encryption keys (then, later, reading while attached to the NAS) or do they have to be on Synology's (somewhat out of date) compatibility list? Thanks in anticipation Rema
  10. S

    Does D4ES01-4G memory work with the DS2419+ ?

    I'm just looking to verify that this memory will work in the nas listed. I see that the support page lists only the 16gb as a recommended option, however as it comes with 4gb, and I do not plan on using the nas for more than storage, I think 4gb and the stock behaviour will suffice. As such, I...
  11. WST16

    Info DS220+ upgrade to 6 GB.

    If anyone is interested… I grabbed a 4 GB memory upgrade for the DS220+ (for a total of 6 GB). Crucial 4 GB Single DDR4-2666 SODIMM 1.2V CL19 (CT4G4SFS8266) For about $18 Overall, the system feels noticeably more responsive (I’m running a few Docker containers, Emby and installed vDSM). The...
  12. Q

    Question RAM and Cache memory upgrade

    hello everyone I am very lucky that I found this forum. it is full of information that I could not find elsewhere so keep posting. today I would like to ask you all experts about upgrading RAM and Cache. I looked into Amazon for Synology D4ECSO-2666-16G RAM for my DS1819+ and it costs over 300$...
  13. D

    Increasing Shared Memory Size

    I need to have firefox in docker but due to small amount of shared memory it is constantly crashing. Can you help me with this instruction?
  14. G

    Antivirus Essential scan hanging - cpu & memory issue

    I am using Synology's Antivirus Essential, scheduled scans are completed Monday thru Sat. This has been the second time where I noticed my cpu and memory usage has been high. When looking at the resource manager, I notice the task scheduler "Synoavscan" has been running for almost 17 hours. I...
  15. N

    PSA of sorts for DS2415+

    Had a DS2415+ for a while and one day it stopped working. Not sure what happened to it but when tried to boot it up again it would not start and had the status light and power light blinking along with 3 drive bays solid and the rest blinking. Had synology send me a replacement and this is where...