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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-1301) VM Disk I/O Throttling
Date Wed, 29 May 2013 16:13:08 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-1301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13669376#comment-13669376
] 

ASF subversion and git services commented on CLOUDSTACK-1301:
-------------------------------------------------------------

Commit f2e5591b710d04cc86815044f5823e73a4a58944 in branch refs/heads/disk_io_throttling from
[~weizhou]
[ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=f2e5591 ]

CLOUDSTACK-1301: disk I/O throttling minor change

                
> VM Disk I/O Throttling
> ----------------------
>
>                 Key: CLOUDSTACK-1301
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1301
>             Project: CloudStack
>          Issue Type: New Feature
>      Security Level: Public(Anyone can view this level - this is the default.) 
>    Affects Versions: 4.0.0, 4.1.0
>            Reporter: Wei Zhou
>            Assignee: Wei Zhou
>             Fix For: 4.2.0
>
>
> VM Disk I/O Throttling, to set the maximum disk I/O rate of VMs.
> Virtual machines are running on the same storage device (local storage or share strage).
Because of the rate limitation of device (such as iops), if one VM has large disk operation,
it may affect the disk performance of other VMs running on the same storage device.
>  It is neccesary to set the maximum rate and limit the disk I/O of VMs.
> More details:
> https://cwiki.apache.org/confluence/display/CLOUDSTACK/VM+IO+Throttling

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