diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/colo-proxy.txt | 26 | ||||
| -rw-r--r-- | docs/devel/tracing.txt | 3 |
2 files changed, 27 insertions, 2 deletions
diff --git a/docs/colo-proxy.txt b/docs/colo-proxy.txt index c4941de198..f6a624fb8a 100644 --- a/docs/colo-proxy.txt +++ b/docs/colo-proxy.txt @@ -182,6 +182,32 @@ Secondary(ip:3.3.3.8): -chardev socket,id=red1,host=3.3.3.3,port=9004 -object filter-redirector,id=f1,netdev=hn0,queue=tx,indev=red0 -object filter-redirector,id=f2,netdev=hn0,queue=rx,outdev=red1 +-object filter-rewriter,id=f3,netdev=hn0,queue=all + +If you want to use virtio-net-pci or other driver with vnet_header: + +Primary(ip:3.3.3.3): +-netdev tap,id=hn0,vhost=off,script=/etc/qemu-ifup,downscript=/etc/qemu-ifdown +-device e1000,id=e0,netdev=hn0,mac=52:a4:00:12:78:66 +-chardev socket,id=mirror0,host=3.3.3.3,port=9003,server,nowait +-chardev socket,id=compare1,host=3.3.3.3,port=9004,server,nowait +-chardev socket,id=compare0,host=3.3.3.3,port=9001,server,nowait +-chardev socket,id=compare0-0,host=3.3.3.3,port=9001 +-chardev socket,id=compare_out,host=3.3.3.3,port=9005,server,nowait +-chardev socket,id=compare_out0,host=3.3.3.3,port=9005 +-object filter-mirror,id=m0,netdev=hn0,queue=tx,outdev=mirror0,vnet_hdr_support +-object filter-redirector,netdev=hn0,id=redire0,queue=rx,indev=compare_out,vnet_hdr_support +-object filter-redirector,netdev=hn0,id=redire1,queue=rx,outdev=compare0,vnet_hdr_support +-object colo-compare,id=comp0,primary_in=compare0-0,secondary_in=compare1,outdev=compare_out0,vnet_hdr_support + +Secondary(ip:3.3.3.8): +-netdev tap,id=hn0,vhost=off,script=/etc/qemu-ifup,down script=/etc/qemu-ifdown +-device e1000,netdev=hn0,mac=52:a4:00:12:78:66 +-chardev socket,id=red0,host=3.3.3.3,port=9003 +-chardev socket,id=red1,host=3.3.3.3,port=9004 +-object filter-redirector,id=f1,netdev=hn0,queue=tx,indev=red0,vnet_hdr_support +-object filter-redirector,id=f2,netdev=hn0,queue=rx,outdev=red1,vnet_hdr_support +-object filter-rewriter,id=f3,netdev=hn0,queue=all,vnet_hdr_support Note: a.COLO-proxy must work with COLO-frame and Block-replication. diff --git a/docs/devel/tracing.txt b/docs/devel/tracing.txt index 8c0029beca..5768a0b7a2 100644 --- a/docs/devel/tracing.txt +++ b/docs/devel/tracing.txt @@ -14,8 +14,7 @@ for debugging, profiling, and observing execution. 2. Create a file with the events you want to trace: - echo bdrv_aio_readv > /tmp/events - echo bdrv_aio_writev >> /tmp/events + echo memory_region_ops_read >/tmp/events 3. Run the virtual machine to produce a trace file: |