Hi, I found a small bug in OpenNebula v3.2.1. When I try to delete a VM with a persistent image, the image switch in the ERROR state and the following trace appear in the log :
------ [ImM][I]: Moving disk /var/lib/one/64/disk.0 to repository image 15 [VMM][D]: Message received: LOG I 64 Driver command for 64 cancelled [ImG][D]: Message received: LOG I 15 Command execution fail: /var/lib/one/remotes/image/fs/mv /var/lib/one/64/disk.0 /var/lib/one/images/5f4cc7519564396f02e99a59e5bd45c0 15 15 [ImM][I]: Command execution fail: /var/lib/one/remotes/image/fs/mv /var/lib/one/64/disk.0 /var/lib/one/images/5f4cc7519564396f02e99a59e5bd45c0 15 15 [ImG][D]: Message received: LOG I 15 mv: Moving local image /var/lib/one/64/disk.0 to the image repository [ImM][I]: mv: Moving local image /var/lib/one/64/disk.0 to the image repository [ImG][D]: Message received: LOG E 15 mv: Command "mv -f /var/lib/one/64/disk.0 /var/lib/one/images/5f4cc7519564396f02e99a59e5bd45c0" failed. [ImM][E]: mv: Command "mv -f /var/lib/one/64/disk.0 /var/lib/one/images/5f4cc7519564396f02e99a59e5bd45c0" failed. [ImG][D]: Message received: LOG E 15 mv: mv: cannot stat `/var/lib/one/64/disk.0': No such file or directory [ImM][E]: mv: mv: cannot stat `/var/lib/one/64/disk.0': No such file or directory [ImG][D]: Message received: LOG E 15 Could not move /var/lib/one/64/disk.0 to /var/lib/one/images/5f4cc7519564396f02e99a59e5bd45c0 [ImM][E]: Could not move /var/lib/one/64/disk.0 to /var/lib/one/images/5f4cc7519564396f02e99a59e5bd45c0 [ImG][D]: Message received: LOG I 15 ExitCode: 1 [ImM][I]: ExitCode: 1 [ImG][D]: Message received: MV FAILURE 15 Could not move /var/lib/one/64/disk.0 to /var/lib/one/images/5f4cc7519564396f02e99a59e5bd45c0 [ImM][E]: Error saving image to the repository: Could not move /var/lib/one/64/disk.0 to /var/lib/one/images/5f4cc7519564396f02e99a59e5bd45c0 -------- It seems that the delete action is doing the following steps : - Move image to the repo - Delete image on the host - Destroy the vm But the image is not transferred and cause the error. I thinks steps should be : - Destroy the vm - Copy back the image from the host - Move image to the repo - Delete image on the host I've tried to fix it, but I got lost somewhere between C++ and Ruby... Subsidiary question, why is the core written in C++ and not in Ruby ? Thanks, Nicolas AGIUS
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