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Rsync mkstemp failed read-only file system

2022.01.14 16:33


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Connect and share knowledge within a single location that is structured and easy to search. I am trying to use rsync to sync files from my laptop Ubuntu When connecting the disk I start the sync with the following command:. It starts fine, but later on every transfer faild because I do not have write permission on the disk any more; here part of the output of the rysnc command:. How is it possible that rsync suddenly changes the file-system of the external disk to 'read-only'?


What is going on, and how to fix this behaviour? During the sync, I have nothing done regarding the external disk; no other file copy, file access That option causes the drive to be remounted as read-only if there are any read or write errors detected. This could be caused by a bad connector or cable, bad port e. USB or esata , or because the drive itself is failing.


Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Server B has the rsync daemon running with the following configuration:. When I run the rsync command from server A, I see:. It fails when I get to writing tmp files:. Hours of googling later and I still can't resolve what seems to be a very simple permission issue.


Thanks in advance. I am logged in as the user - someuser. In addition, the destination directory is owned by someuser and in someuser's group. Make sure the user you're rsync'd into on the remote machine has write access to the contents of the folder AND the folder itself, as rsync tried to update the modification time on the folder itself. Even though you got this working, I recently had a similar encounter and no SO or Google searching was of any help as they all dealt with basic permission issues wheres the solution below is somewhat of an off setting that you wouldn't even think to check in most situations.


One thing to check for with permission denied that I recently found having issues with rsync myself where permissions were exactly the same on both servers including the owner and group but rsync transfers worked one way on one server but not the other way.


So even though the folder in question could have been with root running, the command SELinux was enabled and would in turn overwrite those permissions which produced a "permission denied"-error from rsync. In my situation I ended up just disabling SELINUX completely because it wasn't needed and already disabled on the server that was working fine and just caused problems being enabled. To temporarily disable you can run the command setenforce 0 which will set SELinux into a permissive state rather then enforcing state which causes it to print warnings instead of enforcing.


I encountered the same problem and solved it by chown the user of the destination folder. The current user does not have the permission to read, write and execute the destination folder files. This might not suit everyone since it does not preserve the original file permissions but in my case it was not important and it solved the problem for me. The resulting value is treated as though it was the permissions that the sending side supplied for the file, which means that this option can seem to have no effect on existing files if --perms is not enabled.


I had a similar issue, but in my case it was because storage has only SFTP, without ssh or rsync daemons on it. I could not change anything, bcs this server was provided by my customer.


If you have access to the storage-server - just install openssh-server or launch rsync as a daemon here. In my case - I could not do this and solution was: lftp. Windows: Check permissions of destination folders.


Take ownership if you must to give rights to the account running the rsync service. I had the same issue in case of CentOS 7. I went through lot of articles ,forums but couldnt find out the solution. The problem was with SElinux. Disabling SElinux at the server end worked. I had the same issue, so I first SSH into the server to confirm that I able to log in to the server by using the command:. If you're on a Raspberry pi or other Unix systems with sudo you need to tell the remote machine where rsync and sudo programs are located.


I imagine a common error not currently mentioned above is trying to write to a mount space e. That will produce this error as well. If it's an encrypted drive set to auto-mount but doesn't, might be an issue of auto-unlocking the encrypted partition before attempting to write to the space where it is supposed to be mounted. I was able to resolve it by running rsync as root with -og flags keep owner and group for destination files. Take attention on -e ssh and jenkins localhost: in next example:.


Notes rsync : -a [archive] : equivalent to -rlptgoD. Improve this answer. Victoria Stuart Victoria Stuart 2 2 silver badges 6 6 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Making Agile work for data science. Stack Gives Back Featured on Meta. New post summary designs on greatest hits now, everywhere else eventually.


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