September 13, 20232 yr Before stopping the array i stopped all dockers and Vm's My parity is valid and i have to replace a disk i dont want to hard shutdown I have the following error spamming in my logs Sep 13 10:44:12 Tower emhttpd: shcmd (17757): umount /mnt/disk17 Sep 13 10:44:12 Tower root: umount: /mnt/disk17: target is busy. Sep 13 10:44:12 Tower emhttpd: shcmd (17757): exit status: 32 Sep 13 10:44:12 Tower emhttpd: Retry unmounting disk share(s)... tower-diagnostics-20230913-1045.zip Edited September 13, 20232 yr by nicecube
September 13, 20232 yr Author 22 minutes ago, JorgeB said: Terminal window/SSH session opened on that disk? Something is still using it. No, there is no connection. I am the only one using the server. The last time I tried to shut down the array, I had the same problem with the same disk. I have tried to check if something is using the disk but this command return nothing lsof | grep /mnt/disk17
September 13, 20232 yr The fact it was keeping disk17 from unmounting suggests that the docker.img file was on disk17? Ideally you want this on a pool for better performance. Note also that that particular problem was fixed in the 6.12.3 release so you may want to update your system.
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