diff options
Diffstat (limited to 'qemu-options.hx')
| -rw-r--r-- | qemu-options.hx | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/qemu-options.hx b/qemu-options.hx index 9e48e13b26..16debd03cb 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -4615,7 +4615,7 @@ SRST stored. The file format is libpcap, so it can be analyzed with tools such as tcpdump or Wireshark. - ``-object colo-compare,id=id,primary_in=chardevid,secondary_in=chardevid,outdev=chardevid,iothread=id[,vnet_hdr_support][,notify_dev=id][,compare_timeout=@var{ms}]`` + ``-object colo-compare,id=id,primary_in=chardevid,secondary_in=chardevid,outdev=chardevid,iothread=id[,vnet_hdr_support][,notify_dev=id][,compare_timeout=@var{ms}][,expired_scan_cycle=@var{ms}`` Colo-compare gets packet from primary\_inchardevid and secondary\_inchardevid, than compare primary packet with secondary packet. If the packets are same, we will output @@ -4626,6 +4626,8 @@ SRST vnet\_hdr\_support flag, colo compare will send/recv packet with vnet\_hdr\_len. Then compare\_timeout=@var{ms} determines the maximum delay colo-compare wait for the packet. + The expired\_scan\_cycle=@var{ms} to set the period of scanning + expired primary node network packets. If you want to use Xen COLO, will need the notify\_dev to notify Xen colo-frame to do checkpoint. |