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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-9782) Host HA
Date Thu, 02 Mar 2017 08:32:45 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-9782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15891802#comment-15891802
] 

ASF GitHub Bot commented on CLOUDSTACK-9782:
--------------------------------------------

Github user DaanHoogland commented on a diff in the pull request:

    https://github.com/apache/cloudstack/pull/1960#discussion_r103872151
  
    --- Diff: api/src/org/apache/cloudstack/api/command/admin/host/PrepareForMaintenanceCmd.java
---
    @@ -108,4 +108,8 @@ public void execute() {
                 throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to prepare
host for maintenance");
             }
         }
    +
    +    public void setHostId(final Long hostId) {
    --- End diff --
    
    the field name is id, so i don't understand your reply


> Host HA
> -------
>
>                 Key: CLOUDSTACK-9782
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9782
>             Project: CloudStack
>          Issue Type: New Feature
>      Security Level: Public(Anyone can view this level - this is the default.) 
>            Reporter: Rohit Yadav
>            Assignee: Rohit Yadav
>             Fix For: Future, 4.11.0.0
>
>
> CloudStack lacks a way to reliably fence a host, the idea of the host-ha feature is to
provide a general purpose HA framework and implementation specific for hypervisor that can
use additional mechanism such as OOBM (ipmi based power management) to reliably investigate,
recover and fencing a host. This feature can handle scenarios associated with server crash
issues and reliable fencing of hosts and HA of VM.
> FS: https://cwiki.apache.org/confluence/display/CLOUDSTACK/Host+HA



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