Re: [PATCH 0/1] RFC: implement reopen for nbd driver

2019-09-30 Thread no-reply
Patchew URL: https://patchew.org/QEMU/20190930213820.29777-1-mlevi...@redhat.com/ Hi, This series failed the asan build test. Please find the testing commands and their output below. If you have Docker installed, you can probably reproduce it locally. === TEST SCRIPT BEGIN === #!/bin/bash exp

[PATCH 0/1] RFC: implement reopen for nbd driver

2019-09-30 Thread Maxim Levitsky
Hi, It looks like nbd driver doesn't have support for reopen, which doesn't allow to commit qcow2 snapshots which have nbd export as a base file. This is because the base is opened read-only, and only when commit job starts it reopens the base read-write. Now after talking with Eric Blake, I under