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From "Sateesh Chodapuneedi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CLOUDSTACK-9698) Make the wait time for NIC adapter hotplug as configurable
Date Fri, 23 Dec 2016 12:50:58 GMT

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-9698?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sateesh Chodapuneedi updated CLOUDSTACK-9698:
---------------------------------------------
    Description: It will be helpful roviding configurable wait time for NIC adapter to be
detected by guest OS, which ensures more flexibility to customers. In future if VMware introduces
new NIC adapter types which may take time (like VMXNET3 in this case, which takes few more
seconds than other NIC adapter types like E1000) to get detected by guest OS, this fix will
ensure flexibility of configuring the wait time.  (was: Issue
====
Observed significant performance degradation for volume attach/detach operations and other
storage operations. 

In the storage operations that were slow, keen observation shows that maximum time was spent
searching for volume on datastore, in that case the attempted storage operation was volume
deletion. The time taken for search was shot up due to large number of empty folder accumulated
over time due to a bug in detach volume logic. We should ensure avoid leaking empty folder
while detaching volume. )

> Make the wait time for NIC adapter hotplug as configurable
> ----------------------------------------------------------
>
>                 Key: CLOUDSTACK-9698
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9698
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: VMware
>    Affects Versions: 4.9.0.1
>         Environment: ACS 4.9 branch commit a0e36b73aebe43bfe6bec3ef8f53e8cb99ecbc32
> vSphere 5.5
>            Reporter: Sateesh Chodapuneedi
>            Assignee: Sateesh Chodapuneedi
>             Fix For: 4.9.1.0
>
>
> It will be helpful roviding configurable wait time for NIC adapter to be detected by
guest OS, which ensures more flexibility to customers. In future if VMware introduces new
NIC adapter types which may take time (like VMXNET3 in this case, which takes few more seconds
than other NIC adapter types like E1000) to get detected by guest OS, this fix will ensure
flexibility of configuring the wait time.



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