How to create subfolders in a storage node
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While I don’t have an answer for you, could you also include what version is considered the “old version” of fog?
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When you are giving us information, please give us as much as possible.
In particular, “old version” is not very useful as old is relative. To me, 1.3.3 is “old” since 1.3.4 was released.
Please also provide OS you’re running on and version of the OS if/as/where/when possible.
From the sounds of things, you have two “storage” nodes on your setup?
Is there a reason you’re using CLAB? Is this a mount from somewhere else.
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The old version I mean 1.2.0.
The server OS is Red Hat Enterprise 6.8, kernel 2.6.32CLAB is just a sub folder of /images, I used to create multiple mount points so when I upload images, it will be saved in the sub folders instead of the /images folder.
If you have better solution instead of using multiple storage nodes, it should be fine for me too. Otherwise, I guess I will have to live with it.
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@Hongyun I don’t think you need the NFS mount to handle “sub” directories.
It would mean updating your images to use the proper path.
For example, you have CLAB directory right? It’s already created.
In the image path field, you would set it to:
CLAB/<rest of path as you’d like it>No need to add the CLAB to the NFS mounts.
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But whenever I add CLAB/ in front of the image name, it will automatically remove /, for example, if my image name is ubuntu16, if I enter CLAB/ubuntu16 in the image name, it will automatically changed to CLABubuntu16.
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@Tom-Elliott Any update on this?
Thanks,
Hongyun -
@Hongyun Yes, update please. I fixed the stripping of forward slashes, and I think backslashes too.
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@Tom-Elliott Can you let me know where to download 1.3.5? I got a version by using git clone command, but the version I downloaded still have the same problem.
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@Hongyun FWIW: 1.3.5 has not been released just yet.
If you would like to update to the latest release candidate 1.3.5-RC7 (that will most likely become 1.3.5 stable) you can follow these steps:
git clone https://github.com/fogproject/fogproject.git cd fogproject git checkout dev-branch cd bin ./installfog.sh -yUnderstand that will tell git to only look at the dev-branch. So once 1.3.5 stable is released you will want to run these commands to reset git back to the main feed:
cd fogproject git checkout master cd bin ./installfog.sh -y -
@george1421 Thanks! I will wait for the stable release then, it’s not super urgent
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@Hongyun There is no harm in doing this now or waiting for the stable release. The choice is yours.
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@george1421 Thanks! I just upgraded FOG, and it works perfectly
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Has anyone had any luck with directories under /images.
I mounted another volume (for more storage) under /images to try to force it and no luck.
I thought you could have multiple storage nodes on the same server with additional hard drives at one point. I have been a “fog user” since the beginning, and thought for sure i had this setup before.
I am on Ubuntu 16.04.02 with current version of FOG 1.4.0.
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@sdm42doc No joy for you, subfolders are still not supported.
Now you do have some options.
- If your server uses LVM, just add the additional space to the LVM volume where the /images are.
- Temp mount the new volume over another directory, move the contents of /images to the new volume via the mount point, disconnect the mount point and mount it over /images
There are some other ways to extend it but it then gets a bit messy.
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Just circling back on this after I talked with the developers. That sub directory functionality WAS added to FOG 1.4.0. I was wrong before. You can create subfolders in the /images directory something (as seen below). Once you set your image name you can alter the image path field. Understand there is ONE caveat here, as in my example the
/images/myfolderdirectory MUST exist before you create this image definition. If not your capture will fail.In your case the /images/myfolder (or what ever you call it) will be a mount point for your new disk volume.
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@george1421 Thank you. I actually got the subfolders to work. I had to manually create the folder, set rights, and it works inside /images. However, my latest thoughts, I want to add hard drive space outside of LVM to /images. So I set a mount point with the proper rights to /images/vol1, vol1 being the new mount point of a hard drive. The image looks like it goes up no issues, until the end, the system won’t copy the images from /dev over to /vol1. I tried creating this as a storage group /images/vol1, and a fake directory if you will concept and I have no luck. In the past, couldn’t you have more HD in the server for storage nodes, or am I dreaming about this. I have spent two days, trying to figure this out, its now a challenge to see if it works. Take care, thank you for the response.
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@sdm42doc Just for clarity what I posted below didn’t work for your setup?
If not can you provide the output of these commands
df -hshowmount -e 127.0.0.1
I talked with the developers for quite a while and they were positive it would work as I outlined.
If you setup a storage node route, you need to duplicate the /images base structure below on the new volume. I won’t probably have time tonight to test this in my dev environment but I will get to it tomorrow night.
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@george1421 attached is the screen shot from the fog box.
I also replicated all of the interiors of the files as outlined, copying the /dev/ files to the vol1/ ect.
On upload, it looks like all is well, the image is going to /images/dev/(mac address of machine) then on the final write, it fails, as attached.
I am going to try to recreate this issue in my home lab tonight.
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@sdm42doc This looks like you might have a storage node configuration still in place. If you look at your last image its using the /image as the root, but the error messages in the next from the bottom its trying to move the file from /images/vol1/dev (but the image is in /images/dev).
The first picture shows that you have the right shares in place for the secondary nodes.
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I didn’t read the whole thread, just the title. Another guy tried doing this but it ended up not working, I told him to undo it.
