回复: [PATCH v1] block/stream:add flush l2_table_cache,ensure data integrity

2023-07-26 Thread 张承
>On 25.07.23 18:13, Denis V. Lunev wrote: >>On 7/25/23 16:25, Vladimir Sementsov-Ogievskiy wrote: >>>On 24.07.23 10:30, Evanzhang wrote: On 7/26/23 01:41, Vladimir Sementsov-Ogievskiy wrote: block_stream will not actively flush l2_table_cache,when qemu process exception exit,causing

Re: [PATCH v1] block/stream:add flush l2_table_cache,ensure data integrity

2023-07-25 Thread Vladimir Sementsov-Ogievskiy
On 25.07.23 18:13, Denis V. Lunev wrote: On 7/25/23 16:25, Vladimir Sementsov-Ogievskiy wrote: On 24.07.23 10:30, Evanzhang wrote: block_stream will not actively flush l2_table_cache,when qemu process exception exit,causing disk data loss Signed-off-by: Evanzhang ---   block/stream.c | 6

Re: [PATCH v1] block/stream:add flush l2_table_cache,ensure data integrity

2023-07-25 Thread Denis V. Lunev
On 7/25/23 16:25, Vladimir Sementsov-Ogievskiy wrote: On 24.07.23 10:30, Evanzhang wrote: block_stream will not actively flush l2_table_cache,when qemu process exception exit,causing disk data loss Signed-off-by: Evanzhang ---   block/stream.c | 6 ++   1 file changed, 6 insertions(+) diff

Re: [PATCH v1] block/stream:add flush l2_table_cache,ensure data integrity

2023-07-25 Thread Vladimir Sementsov-Ogievskiy
On 24.07.23 10:30, Evanzhang wrote: block_stream will not actively flush l2_table_cache,when qemu process exception exit,causing disk data loss Signed-off-by: Evanzhang --- block/stream.c | 6 ++ 1 file changed, 6 insertions(+) diff --git a/block/stream.c b/block/stream.c index e522bbd.

[PATCH v1] block/stream:add flush l2_table_cache, ensure data integrity

2023-07-24 Thread Evanzhang
block_stream will not actively flush l2_table_cache,when qemu process exception exit,causing disk data loss Signed-off-by: Evanzhang --- block/stream.c | 6 ++ 1 file changed, 6 insertions(+) diff --git a/block/stream.c b/block/stream.c index e522bbd..a5e08da 100644 --- a/block/stream.c +++

[PATCH v1] block/stream:add flush l2_table_cache, ensure data integrity

2023-07-24 Thread Evanzhang
Verification steps: 1.qemu-img create -f qcow2 data1.img 10M qemu-img create -f qcow2 -b data1.img data1.qcow2 2.write 1M data to data1.img 3.create vm use data1.qcow2 as the data disk /usr/libexec/qemu-kvm -M pc,accel=kvm -smp 4 -cpu host -m 4g -drive file=./centos_7.5_64_20200603.qco