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+++ This bug was initially created as a clone of Bug #1948374 +++ Description of problem: Boot up a Win2019 vm with virtio fs shared dir(nfs backend),try to create/rename/delete file or folders on the file system, hit a couple of errors. Version-Release number of selected component (if applicable): qemu-kvm-5.2.0-11.el9.x86_64 kernel-5.11.0-2.el9.x86_64 virtio-win-prewhql-0.1-197 How reproducible: 100% Steps to Reproduce: 1.mount a nfs dir on host. (host)mount 10.66.8.151:/home/nfs /home/nfs_c (nfs conf) /home/nfs *(rw,sync,no_root_squash) 2.start virtiofs daemon with shared dir on nfs mount dir # /usr/libexec/virtiofsd --socket-path=/tmp/vhostqemu1 -o source=/home/nfs_c/virtiofs_test/ -d 3.boot up vm with vhost-user-fs-pci device -chardev socket,id=char0,path=/tmp/vhostqemu1 \ -device vhost-user-fs-pci,chardev=char0,tag=myfs_11,bus=pci.11,queue-size=1024 \ -m 4G \ -object memory-backend-file,id=mem,size=4G,mem-path=/dev/shm,share=on \ -numa node,memdev=mem \ 4.install viofs driver,register virtiofs service and start it C:\> sc create VirtioFsSvc binpath="(your binary location)\virtiofs.exe" start=auto depend="WinFsp.Launcher/VirtioFsDrv" DisplayName="Virtio FS Service" c:\> sc start VirtioFsSv 5.create and rename a file/folder on the shared volume(Z:) 6.delete a file/folder Actual results: After step 5, Failed with "The file xxx is too large for the destination file system." After step 6, delete succeed, but a ".nfs0000000..." file is created after refresh the windows and can't create a file/folder any more. Expected results: Additional info: --- Additional comment from on 2021-04-13 09:15:31 IDT --- Can reproduce this bug on RHEL8.4.0 kernel-4.18.0-302.el8.x86_64 qemu-kvm-5.2.0-14.module+el8.4.0+10425+ad586fa5.x86_64 seabios-bin-1.14.0-1.module+el8.4.0+8855+a9e237a9.noarch --- Additional comment from on 2021-06-23 04:34:39 IDT --- Could you set DTM as it was set ITR to 8.5.0? Thanks.
https://github.com/virtio-win/kvm-guest-drivers-windows/pull/593
please check with the lates drivers from build 204 https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=38036451
Rename works with 204 version. So change status to verify.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (virtio-win bug fix and enhancement update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2021:4341