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Usage notes
HVM Navigator User's Guide - Migration
Setting network segment assigned to activated LPARs as
migration path
When you set any of the network segments such as 1a, 1b, and so on
assigned to one or more activated LPARs as migration paths for the source and
destination HVMs and execute LPAR migration in Concurrent Maintenance
mode, the network load caused by LPAR migration in Concurrent Maintenance
mode affects the network performance on the activated LPARs. So, it’s
recommended that you set network segments which are not assigned to any
LPARs as migration paths for the source and destination HVMs.
State of NIC or FC HBA ports on destination HVM
When any of NIC or FC HBA ports are down, you cannot execute LPAR
migration in Concurrent Maintenance mode. In this case, an Error icon is
shown in Device Status row in either of the HBA configuration table or the NIC
configuration table in the Migration Config Viewer window. Then, check the
network environment on the destination HVM, link NIC and FC HBA ports and
execute LPAR migration in Concurrent Maintenance mode again.
High CPU and network load
When the following items are fulfilled and you execute LPAR migration in
Concurrent Maintenance mode, it's possible that a timeout for LPAR migration
in Concurrent Maintenance mode occur.
•
CPU usage ratio on each of the source and destination HVMs is over 80%.
•
CPU usage amount by SYS2 is over 0.8 cores.
•
There are one or more NIC ports which fulfill the following requirement on
the source or destination HVM.
–
A NIC port which is being used over 50% for the bandwidth of the NIC
port
Содержание HVM Navigator V03-06
Страница 8: ...viii Contents HVM Navigator User s Guide Migration ...
Страница 22: ...1 8 Overview HVM Navigator User s Guide Migration ...
Страница 96: ...2 74 Usage environments HVM Navigator User s Guide Migration ...
Страница 120: ...3 24 Migration procedures HVM Navigator User s Guide Migration ...
Страница 127: ...Migration procedures 3 31 HVM Navigator User s Guide Migration 4 Select Migration tab 5 Click Update button ...
Страница 134: ...3 38 Migration procedures HVM Navigator User s Guide Migration 10 Click Show Config button ...
Страница 136: ...3 40 Migration procedures HVM Navigator User s Guide Migration 12 Click Migration Execute button 13 Click OK button ...
Страница 161: ...Migration procedures 3 65 HVM Navigator User s Guide Migration 4 Click Close button ...
Страница 182: ...3 86 Migration procedures HVM Navigator User s Guide Migration 7 Select Migration tab 8 Click Update button ...
Страница 197: ...Migration procedures 3 101 HVM Navigator User s Guide Migration 3 Click Default button 4 Click Execute button ...
Страница 201: ...Migration procedures 3 105 HVM Navigator User s Guide Migration 3 Click OK button ...
Страница 204: ...3 108 Migration procedures HVM Navigator User s Guide Migration 5 Click OK button 6 Click Add Storage button ...
Страница 250: ...5 18 Usage notes HVM Navigator User s Guide Migration Figure 5 1 Migration Progress window ...
Страница 254: ...5 22 Usage notes HVM Navigator User s Guide Migration Figure 5 3 HVM Console window ...
Страница 262: ...5 30 Usage notes HVM Navigator User s Guide Migration ...
Страница 306: ...6 44 Troubleshooting HVM Navigator User s Guide Migration ...
Страница 310: ...7 4 List of icons HVM Navigator User s Guide Migration ...
Страница 311: ...HVM Navigator User s Guide Migration ...