[jira] [Updated] (CLOUDSTACK-9698) Make the wait time for NIC adapter hotplug as configurable
[ https://issues.apache.org/jira/browse/CLOUDSTACK-9698?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sateesh Chodapuneedi updated CLOUDSTACK-9698: - Description: Making the wait time for NIC adapter hotplug as configurable will be helpful for admins so that ACS does not wait for 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: 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.) > 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 > > > Making the wait time for NIC adapter hotplug as configurable will be helpful > for admins so that ACS does not wait for 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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (CLOUDSTACK-9698) Make the wait time for NIC adapter hotplug as configurable
[ https://issues.apache.org/jira/browse/CLOUDSTACK-9698?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sateesh Chodapuneedi updated CLOUDSTACK-9698: - Summary: Make the wait time for NIC adapter hotplug as configurable (was: Attaching and Detaching volume over the time degrades performance of storage operations) > 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 > > > 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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (CLOUDSTACK-9698) Make the wait time for NIC adapter hotplug as configurable
[ 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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
