3Update Procedures
4. Theobject-specific updatej obfor the managementblade is generated
bythe Update Manager.
5. TheUpdate Managertransfers the updateimages and the updatejob
(incl.update handlerand updatetool) to the TFTP server and starts the
updatejob (socket communicationbetween the Update Managerand
theupdate agenton the TFTP server).
6. Theupdateagent starts t heupdate handler,and this starts t heupdate
toolwith t herequiredparameters from the jobc ontrolfile supplied.
7. Theupdatet ools tarts the dialogwit h the managementbladeand trans-
fersthe requiredupdate parametersusing HTTP commands.
8. Thedownloadof t heimages from the TFTP server and the updatepro-
cedurearethen controlled completely by the managementblade(TFTP
communication).
9. Thereturnv aluesf romthe components involved aretransferred in the
reverseorderfrom the update toolv ia the updatehandlerto t heupdate
agent.
10. Theupdateagent updates the jobs tatus information.
11. TheUpdate Managerfetches the current status and errorinformation
andpresents it on the graphicaluser interface or, if you areusing the
CLI, places it in result files.
Theupdateprocedurehas t henbeen completed.
40 ServerViewUpdate Management