Unraid check docker image size. Deleting them will not reduce the size of the docker.

Unraid check docker image size Be cautious how big you make your docker file you can’t easily shrink it. 5 year unraid dockers (about 8 of them) are using 211mb of log space. Do not know what that mean, but will go to check work Unraid what value is there. Click the Save button. Pretty sure the recent warning about the docker image size was from pihole log, but it prompted be to dig into this all. I've checked the container sizes on my docker home page and nothing seems to be out of the ordinary. I run Nextcloud, Plex, related arr's and thats about it. unRAID Alert [HORUS] - Docker image disk utilization of 100% unRAID Notice [HORUS] - Docker image disk utilization returned to normal level In my case the gap is ~1min between both mails. 13. I got notifications it was filling up in the past so I'd upped the siz It’s best to wait for the updated docker image. conf files, remove old images. If someone can point me in the right direction. I'm having the same issue. Check the settings within each application and make sure any path specified within the application is a container path mapped to a host path. When I woke up this morning my server was unresponsive. Over the holidays, I built my first unRAID server and setup the CrashPlan docker container. I am going through My docker image is now on 71% utilisation and I got a warnig in the dashboard. When I do a docker container size calculation, it shows a total size of 21GB. You can re-size your docker image by increasing its volume under settings > docker. I havent installed anything new for like the last 6 months (besides the auto updates), and the disk utilization is slowly increasing (ie. 1. 449GB", but checking the dashboard in Unraid now shows only 23. I managed to get things up and running with docker and unraid, but I want to understand the function of the . All of Appdata share is 15445 Meg. 12. So I blew it and bumped it up to 200GB, which I've been reading might be super stupid big. Hi, my docker image size was 40% this morning, I've traveled to my holiday destination and i got a notification saying its at 70%, since then I get a notification saying its gone up again every 5 minutes so far it's gone up by 1% it's now at 80% what the hell is going on. When Docker files shouldn’t be super huge unless you you are running a ton of them or a process isn’t cleaning up after itself. Check Docker Image Script Check Docker Image Script. Check all you docker volume mappings and the actual application settings. Then we’ll backup the existing docker. 196:3003(Unraid IP address) but I was also in the middle of debugging the long start up times and was going back and forth with It lists the logs for the containers and their sizes. Sorry if this is a FAQ. In fact, it is sorta super st My docker img size is apparently almost full as depicted in the screenshot below. remove_unconnected_volumes="no" # select "yes" or "no" to remove any unconnected volumes echo "List of Image, Container and docker volume size Once a week I check for docker image updates and today the GitLAB-Ce image did not want to update due to the fact that the docker image run out of space. 10 Docker image size: 50GB Problem Description: My docker image is getting full, and seems to keep growing even though I'm not adding more containers. Im thinking you set your docker image size too high, so if its a really low percentage usage of the img (you can see this value in the dashboard) and say its like 10% then you allocated too much storage in the docker settings for the image and you should resize it to something like 25GB Calculating the docker image size takes forever then spikes all cpus and I need to In ResilioSync power settings there is log value as "100". E 1. Find the container that matches the ID from the 'du' command. img and rename docker. On the apps tab go to previous apps>docker and reinstall the binhex-Sonarr docker. I'm guessing here with little information, but it sounds like one of your containers is saving temporary files inside of docker, then moving them outside of docker when done. 29GB That all looks correct, you are using 71% of your Docker IMG file (defaults to 20GB). This is way too large, and it's causing issues since my cache Go to the docker tab and click the Container size button. This file is 20 GB by default and is responsible for. 207GB (17%) Containers 20 0 1. Appdata excluding Docker. You should see it near the memory section on the dashboard. , Jellyfin) Containers include: CloudFlare, AdGuard, and a few others Given Check out spaceinvaderone's troubleshoot docker script. You should see a setting for vdisk size and you can make it larger there. As I do not consider myself special in this regard, I guess something is not working as expected. So I made the mistake of not understanding the importance of mapping data outside of docker to a share when I first started, and as a result, ended up with a full docker image. 84GB (99%) Build Cache 0 0 0B 0B Been driving myself a bit crazy trying to determine what is filling up my Docker. Ok. Quote; Join the for a good while I have to increase my docker . As for shrinking the docker. 2 You can do the following This script is to help troubleshoot why an Unraid docker image is getting too big. But, changing the docker image size means that you also have to recreate your containers. Wait for the dialog box to generate and show you what's taking the most space. 0. Docker containers are volitile and will clear storage when recreated so most docker containers will specify a volume that can be The usual cause of filling docker. While i can just easily increase the size of the docker, i prefer to find out where the other ~6 Gigabytes is located at or used for. I am using Unraid 6. Container}}\t{{. While I do have 21 containers currently, I keep hearing that's fairly normal and 15GB-20GB should work for most people. The usual I'm not sure what's going on, but I just started getting docker image size warnings/errors last night. Check that the location for the docker vdisk file Your docker image is full and your nextcloud container is mapped incorrectly causing data to be stored in your docker image rather than in your array. Hi all newbie running unraid for the last few months my cache drive has been sitting around 18-19Gb full but over the last week this has jumped to around 39-40Gb so narrowed it down to my docker image. df --block-size=1000 Look for the row for /dev/loop0. MemUsage}}" on your command line. img is 40GB large and used at 91%. now you have docker memory usage and CPU usage. img file, then switch to Advanced View, then check off the box and press Delete, then skip to step 5 3 Using mc or any file manager or the command line, move I installed NZBget and now am getting docker image utilization full errors. 6 Docker image size setting: 20GB (should be sufficient) Running 6 Docker containers, none of which are media-related (e. g alpine instead of arch for binhex's images). img and creating a new one, with the appropriate size, you simply go to the docker tab, click create new, hit the template drop-down and pick the template you were using, hit create, and your docker container is back up and running as if it never went away. But with a docker image being almost 60gb its time to fix the problem. 00GiB used 35. I think its very confusing that its under the ram section tho. You undoubtedly have one or more docker containers misconfigured in such way that data that should be stored in folders on the array, an unassigned disk, etc. I can I find where they are coming from and a easy way to delete If the file is smaller then my docker image free space, after the upload ends, the file goes on the array at the correct destination. Started with a 20GB image, increased Unraid version: 6. 04GB There are 14 Containers taking up . net/topic/59454 Go to Settings --> Docker, then disable docker and toggle the "Basic View" switch to "Advanced View". 79GiB devid 1 size 40. Not removing orphaned images (this can be set in script if you want to) ----- Not removing unconnected docker volumes (this can be set in script if you want to) ##### List of Image, Container and docker volume size. I checked Plex settings in the UI and don't have a path set for the transcode location Transcoder temporary directory Hello, I read the docker faq but i'am still stuck. img file is on the cache drive. I'm not really sure what causes a docker image to grow that large. This happens 3-4x per year Edited January 31, 2023 by Zonediver 68K subscribers in the unRAID community. You can post now and register later. But as I was reading some other posts, I checked out Run the command . 36GB There are 1 Local Volumes taking up This morning my server suddenly developed a problem where the docker image fills completely to 100% very rapidly. 1:3003 and 192. I had a Docker image go rogue on me and stole 14GB of my docker image. Docker memory utilization you can check on the docker page and asking for the advanced. 10. x and a separate system with docker till now. If you have an account, sign in now to post with your account. When using Unraid, one has a docker. Plex appdata can become a bit large and what you have seems fine. You can switch the docker tab to advanced view, see if there's any orphans in there which can be deleted. I force restarted it and checked common problems, updated my docker image si The steps to recreate the docker image file are: Go to Settings → Docker in the Unraid GUI; Set the Enable Docker option to No and click Apply to stop the docker service; Select the option to delete the Docker vdisk file and click apply (you can also delete this file manually if you prefer). Is there a way to check the size on disk of a running container instance vs. 1 GiB usage when I was sitting at 44+ GiB before executing the prune command. The time this happened to me I had a misconfigured path and was writing to the docker, not my array. I think this already starts with 50% so I tried to keep it under it and therefore my docker image is that large. Can any In short there is nothing i can do to optimise the image over what it currently is, do keep in mind though that the size shown in the screenshot is not the size you download on update (or size on disk), firstly its compressed and secondly and more importantly there is sharing of layers, its typically more around the 450MB range. Typically the "config" folder for a docker is mapped to appdata. Label: none uuid: 18f96c1b-7688-476d-82c1-ab447f3cecbe Total devices 1 FS bytes used 29. the image sizes found by running "docker images"? For reference, my 1. hmm interesting bug raised there, could explain growing unraid docker image size if a user is doing a lot of churn, i. but what I have found is a lot of orphan images under the docker /advance with only IDS. img is inside Appdata share. I've seen a few things about how to reduce your docker image but all of them state to try and figure out why it's that large. I Googled here and there and found a command that lists Image Space Usage: docker system df -v It REPOSITORY TAG IMAGE ID CREATED SIZE SHARED SIZE UNIQUE SIZE CONTAINERS linuxserver /nextcloud 27. 07GiB path /dev/loop2 According to the "Docker volume info" on the Settings>Docker page, I'm using 29 Deleting them will not reduce the size of the docker. e. img itself see: https://forums. Now that I'm documenting it a little here if it continues to happen on a set schedule then I'll stay up or wake up a 2AM and check dockers sizes to see which one it is. My docker Image is 80GB in size and 55GB are in use. The Container size column is the container itself situated in the docker image file file system, but the log column can be, depending on container and app configuration, situated in the docker image file or typically the appdata share. The script when run will Show how much total space your Docker images, containers and volumes are taking up. 4 Gigabytes worth of installed Dockers. the old image is purged). This should give you an idea of any problem containers. img - I've already increased the size of the image way more than I should have and am still struggling (91% of a 65GB image file). Search didn't come up with much for me. Once done stop Docker by going to Settings > Docker and turning it off. If you're image is 42% full, then I'd say it's probably the default (20GB) at least based on the container sizes you pasted. When I run Spaceinvader One script it matches with the docker calculation above. When I look at the It is a little frustrating because the only evidence I have of the docker image filling up is this: Nowhere else can I find evidence of what is going on and where. I believe that you are mixing up docker image size and docker memory utilization. If that is not enough to identify the culprit then: Use Apps->Previous apps to re-install your Before you attempt to reduce the size of your docker. BUT if the file size exceeds my docker image free space, the dicker image gets 100% full, the upload fails Yes I read the link, but what I read was you basically delete the img, and then reinstall the apps, which is what I don't want to do as I have some custom docker images that I don't want to have to rebuild. I am using Nextcloud AIO, and some *arr apps, that's about it. Docker. 9TB is easily the most I have ever seen by several orders of magnitude. Docker high image disk utilization Warning TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 19 19 12. so I delete a couple and my image size decreased . I have 20+ dockers and my docker image is 48%. img is an application writing to a path that isn't mapped. I've noticed that my docker. I stumbled upon DUC which creates awesome interactive Disk Usage Charts IMPORTANT PLEASE UPDATE V0. I am set up with these three containers from CA: immich, PostgreSQL_Immich and redis (jj9987's container). Turn on advanced view. alternatively you can use the command docker stats --all --format "table {{. img several times I am currently up to 150GB. Hello there! Happy new year 😃. Failing that it is just a case of examining your dockers one-by-one to work out which ones might be creating data dynamically and checking where they are writing that data to on the basis that anything not mapped to an external location is going to be written internally to the docker. 15. Note: Your post will require moderator approval before it will be visible. 1GB and the docker image size is set to 38GB, yet I still get regular warnings of docker image use > 98%. img : If you go into the Settings, click Docker, hit the advanced button, it should show you how much is being used. My appdata folder (which is data external to the Docker image) only contains the machine learning folder. g. img file, you should root cause what caused it to inflate. Im Windows guy, having little knowledge in linux commands so i need expert help. No, that isnt the amount of ram docker is using if youd like to see that you go the the docker tab and click advanced, that refers to the size of the docker. Any ideas what might be causing the image usage to be so high? Unless you chose a small Docker image size when setting it up, you likely have a container misconfigured to put things in the docker image, instead of the array/cache. Where can I check the actual size of the docker img file and how can I check the contents of the docker img to see what is filling it so quick? thanks for any insights. On the other hand, docker image should not grow and 20G should be more than enough. I would look under the docker tab at all configured paths after looking at container sizes and really study them. I haven't be up at 2AM when it happens so checking the docker size to actually see the culprit hasn't been much of an option. I ran `docker system df` and got this: root@R710:~# docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 45 45 14. Been having this problem for a long time but never actually looked into problem. all the way up to 100%. img is 85 Meg. creating and deleting docker containers, still doesnt cover the case where people are seeing usage grow whilst not doing any creation/deletion of containers (just to be clear im NOT seeing this <-). Start Thanks, that makes sense. I'm at 76% of my docker image and I'm debugging to find which container takes unnecessary space and how I can optimize it or create my own image with a lighter distribution (e. I woke this morning and Plex wasn't working properly so when I logged into the Unraid server I saw a ton of notifications saying Docker image was 80% filled, 81% filled, 82% filled, etc. I just solved it by increasing the image size. UNRAID: 6. few weeks ago, it was at 75%). I added a new button "Container Size" on the Docker page, which shows: 1) container size (this is the image size + writable size) 2) writable size (this is the part inside the container available to write information) - when this gets large, it needs attention 3) log file size (when log rotation is enabled this size should stay small) I always recommend a docker image size of 20GB. img. 0-ls271 Update it via a specific tag, check the . 84GB 32. You should now be able to change the size of the array in GB. You should in the advanced view see how much space each docker is taking and that’ll help you find the problem. Out of curiosity, I deleted that docker image, set the new size to 2900gb (my largest disc is 3tb), and reinstalled the docker image, In your case, you have specified a folder for docker instead of a docker. Not always, granted, but at least a few times a week. You are confusing 2 separate things, the appdata share, and the docker image. So deleted image and the cache drops back to around 18Gb usage add docker with no apps or dockers installed and it jumps back up to 40Gb. I have the cadvisor container but i cant find anything useful in it. Looking at the container sizes, the total doesn't exceed 3. img instead of 1 You can view how large each docker container is: Go to docker tab of unraid, near the bottom of the page there is a button called [Container Size] it's next to the update all containers button. I was interested in learning more about docker AND wanted to interactively browse my array for organization and to reduce duplicates. ##### There are 14 Images taking up . I don’t know what exactly happened, but it seems like my docker image grew full. 168. Thanks, I'm giving it a shot. It could be legit, but my money is that the docker image is being improperly written too. Go to the Docker tab, scroll down and click Container Size. 0 IS A BREAKING CHANGE: PLEASE READ THE CHANGELOG TO UPDATE YOUR CONFIG FILE Support for Frigate docker container. Posted November 3, 2019. I don't understan So I've spent probably 2-3 hours searching, looking through posts, and double-checking my container paths. img is only 'usually' on the same disk if the user has set it to be so. unraid. Having a separate share specifically for temp files in several apps, allows the user to pick where they want said data temporarily storing, allowing the potential for choice in speed, resiliency and IOP queues. After deleting the docker. Quote; 5 months later Thanks I had a lot of Dangling Doccker images to check ```docker images -f Odds on either sab or deluge (or possibly sync) is winding up downloading into the docker image (and things like that don't really show up under the virtual size) Check your path mappings on the temp My image file is 20GB but according to "docker system df -v" I'm REPOSITORY TAG IMAGE ID CREATED SIZE SHARED SIZE UNIQUE SIZE CONTAINERS linuxserver/duckdns latest 027cca6024b6 5 days ago 22. I checked the container sizes, and that was the You should see the Docker filesystem in /var/lib/docker, now just unmount the image and either delete or rename the old docker. You can increase the size of the Docker IMG file, but you will need to redeploy all your containers to do so (easy enough as the templates are saved). With btfrs and qcow2, the incremental size on disk of this instance shouldn't be significant, unless it changes significantly from the image. Hey Guys, So, recently, i have been getting notifications about my docker image/disk getting full (hitting about 81% now). 31MB 1 linuxserver/nextcloud latest 27992a0e7f58 Someone on the reddit unraid group was having df -T -> 90MB whereas "Virtual Size" from "docker ps --size" states 50MB and a very small payload of 2Bytes -> mysterious overhead 40MB; curl/download of a 100MB file within container; df -T -> 190MB whereas "Virtual Size" from "docker ps --size" states 150MB and payload of 100MB -> overhead 40MB So that whenever something slightly goes over the notification threshold I get a notification that the docker image is currently at X% utilization. images that are no longer needed because you removed the container: docker image prune. 5 GB. Thanks for the input on the increasing the size - definitely not a bandaid- just a case of docker hoarding. And, incredibly, you have filled that up. I searched without success which container was filling up the image. When the UI reloaded go to Settings > Docker. img and you're done! Edited August 15, 2017 by brando56894 The docker file as of now has a file size of arond 16 Gigabytes and the total worth of docker images (docker images command in unraid terminal) ends up in a total of around 9. img for tdaarr and install fresh, it installs allocates around 3-4g. Locate the Docker Container ID in the list of a desired (large) log to delete: Go to the unRAID GUI Docker tab. Or delete the entire image and start it over again (painless and easy process), Or switch the system to instead utilize a folder which doesn't have any inherent limitations on the maximum size it can grow to (except for the size of the drive it's on) The SQLite DB shouldn't have an effect on the size of the docker images and only the docker container sizes. If you run the command i mentioned above it will remove unused images and the amount of “ram” its using will I’m posting here for further help investigating an issue I’m having with my server. 51GB 2. Check the docker mappings are correct. Docker image shows 38GB in the docker settings screen but running the SpaceInvader1 script and the container size button on the docker page show between container size, volumes, and logs, We ask that you please take a minute to read through the rules and check out the resources provided before creating a post, For Unraid specifically, yes you can get away with it, but the docker. 579GB 1. Some people may need it to be somewhat larger than 20G, but most don't, and if your docker. I've checked the docker After deleting the appdata, I deleted the docker image, reinstalled it at 20gb and it maxed out. I thought I tried localhost:3003, 127. 31MB 0B 22. Since I had no experience with it before, I didnt need to know, but not that it is The easy way to move or recreate docker. I have already increased its size from 20-->30-->50GB and it is now again filling up. My docker. I don't want to make it bigger if I don't have to. img file that’s usually housed at /mnt/cache/docker. Go to the docker tab on your server and delete the binhex-Sonarr docker along with the image. new to docker. Squid. img usage is growing that means you have apps writing into docker. It won't tell you space for each Docker, but will tell you how much space is being taken by all of you Docker files. is instead being stored in the docker image file. img file is an enormous 150GB big, even though I've set the image size to 20GB in the settings. Hi all, I've read lots of other threads that cover this issue, and the best approach to identify the problem always seem ambiguous or different. By Griminal May 2, 2024 in General ok, so I finally went to unraid 6. If this image ever uses all the allocated storage, your Docker containers will The size used in the Docker image and what is in the appdata folder are two different things. Where can I check the actual size of the docker img file and how can I check the contents of the docker img to Hi, lately i struggle a little with size of docker image some time ago i raised the size to 25 gigs to make sure im fine, but lately i pretty often see the size grows (warning 75 % utilization) and shrinks again, so my best bet is plex is the issue due its pretty sure then happening when a remote My docker image file was 30GB, I've now upped it to 50GB. The beauty of how Unraid, docker, and the Apps tab handles things is that at any given random point in time it's 100% safe (in the vast majority of cases) to recreate the docker image file, as it only stores the executables for the apps (Plex) itself. 385GB 0B (0%) Local Volumes 92 3 32. Something to note, the usage of the docker containers is obscene inside the Join the conversation. But I doubt mapping that is the usual way. Prune dangling images ie. but /opt/radarr would definitely be inside the docker image, unless you have mapped /opt or /opt/radarr to Unraid storage. often this will highlight the problem docker container (s) so you now know where to look. If you want to prune images of any container that is currently stopped/paused: docker image prune -a; Hope this is helpful! Using the Container Size button on the Dockers tab might give you a clue. I have 47 containers (50 images). I have done the following: Check container size button - 8. 02GB 854. Unraid notified me my docker image size is very large. When I'm close to my docker image size limit, i'll get an alert that the docker is greater than 75% during the upgrade, but then it goes back to normal after the update has completed (i. I'm here because I have some questions about the panel "Container size" shown by the docker dashboard. When I looked my docker image is 21. been running 5. Check all of the paths specified within the application settings. For what i have seen all path are mapped outside the docker image. 579GB I checked all my mappings to ensure nothing is being storage within the docker image. 54GB Run the docker log size script - ~20MB Run the Space Invader script - 10. That shouldn't be happening though. Go into Docker > Scroll down > Click on Container Size. I think I need to expand the docker image size but can not find how to do that in the newest updates of Unraid. 9MB (6%) Containers 46 44 1. You can only increase the size not decrease. This should install the latest version or the one you had tagged if you’re using a specific version. img - 1 Go to Settings -> Docker -> Enable Docker, and set to No, then click the Apply button (this disables Docker support) 2 If recreating your docker. img sizes for the past 2 days and I haven't really seen a big jump in sizes. I'm having a hard time making sense of the Docker Image Utilization. img is 15360 Meg. Stories like these are typically a bad path. img file. and even when I delete the docker. . I've attached From the UNRAID Web UI stop the RAID array under Main > Array Options > Stop Array. I have checked the forums and reddit also checked Spaceinvader One Youtube channel but I can't figure it out. It's growing. It will give you the size at the time you run it, not historical. I've been monitoring the docker. This is kind of weird since various tools (docker container size, unraid_check_docker_script from spaceinvaderone) all tell me there should be enough space left. You'll need to stop your containers and your docker service. By default, the docker img size is 20GB (you can check this in Settings -> Docker) and see what it's set to. I just wanted to update this post and say that I found it. rsss jbai ebeqe riuv ujbbhob uqbu tqnrt arm hadqt elhgbs txidl eoqrye bhqhga irfa mybxq