[ https://issues.apache.org/jira/browse/CLOUDSTACK-2820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13674324#comment-13674324 ]
Abhinandan Prateek commented on CLOUDSTACK-2820: ------------------------------------------------ Told ya ! the issue is with Xen 6.1. This is the second issue with 6.1, the other one being the failure to add them in a cluster when relevant Xen patches are applied. > Global parameter "network.throttling.rate" is not controlling data transfer > rate > -------------------------------------------------------------------------------- > > Key: CLOUDSTACK-2820 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2820 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: Management Server, XenServer > Affects Versions: 4.2.0 > Environment: Hypervisor XS 6.1 > Reporter: prashant kumar mishra > Assignee: Abhinandan Prateek > Fix For: 4.2.0 > > Attachments: logs.rar > > > Virtual router's interfaces are getting QOS based on GP > "network.throttling.rate" value but in actual there is no control on data > transfer rate. > Steps to rep > ------------------- > 1-Set GP "network.throttling.rate" to some value say 3 Mb/s;restart MS > 2-down load a file in VR > 3-copy file from vm to some location using rsunc/scp > expected > ------------- > Transfer rate should not be more that 3Mb/s > Actual > --------- > i see transfer rate 15.50 MB/sec > My observation > --------------------- > I manually set transfer rate to 100KB/s on VR interface ,saw same > issue.Looks like Xenserver issue > Details > ----------- > root@r-3858-VM:~# rsync -avzSP acton-systemvm-02062012.vhd.bz2 > 10.147.59.200:/root/ > The authenticity of host '10.147.59.200 (10.147.59.200)' can't be established. > RSA key fingerprint is a8:2a:cb:0f:f9:3f:41:eb:b1:b5:a6:4b:59:0c:df:39. > Are you sure you want to continue connecting (yes/no)? yes > Warning: Permanently added '10.147.59.200' (RSA) to the list of known hosts. > root@10.147.59.200's password: > sending incremental file list > acton-systemvm-02062012.vhd.bz2 > 140616708 100% 15.50MB/s 0:00:08 (xfer#1, to-check=0/1) > sent 140664010 bytes received 31 bytes 9075099.42 bytes/sec > total size is 140616708 speedup is 1.00 -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira