Re: [RFC PATCH 0/7] block-backend: Introduce I/O hang

2020-09-29 Thread cenjiahui
On 2020/9/28 18:57, Kevin Wolf wrote: > Am 27.09.2020 um 15:04 hat Ying Fang geschrieben: >> A VM in the cloud environment may use a virutal disk as the backend storage, >> and there are usually filesystems on the virtual block device. When backend >> storage is temporarily down, any I/O issued t

Re: [RFC PATCH 0/7] block-backend: Introduce I/O hang

2020-09-28 Thread Kevin Wolf
Am 27.09.2020 um 15:04 hat Ying Fang geschrieben: > A VM in the cloud environment may use a virutal disk as the backend storage, > and there are usually filesystems on the virtual block device. When backend > storage is temporarily down, any I/O issued to the virtual block device will > cause an er

Re: [RFC PATCH 0/7] block-backend: Introduce I/O hang

2020-09-27 Thread no-reply
Patchew URL: https://patchew.org/QEMU/20200927130420.1095-1-fangyi...@huawei.com/ Hi, This series failed the docker-quick@centos7 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 ==

Re: [RFC PATCH 0/7] block-backend: Introduce I/O hang

2020-09-27 Thread no-reply
Patchew URL: https://patchew.org/QEMU/20200927130420.1095-1-fangyi...@huawei.com/ Hi, This series failed the docker-mingw@fedora 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 ===

[RFC PATCH 0/7] block-backend: Introduce I/O hang

2020-09-27 Thread Ying Fang
A VM in the cloud environment may use a virutal disk as the backend storage, and there are usually filesystems on the virtual block device. When backend storage is temporarily down, any I/O issued to the virtual block device will cause an error. For example, an error occurred in ext4 filesystem wou