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Performing an update using rfw-update

Create conf.rfw from samples in the appendix

Theconf.rfwfilecanalsobecreatedbyreferringtosamplesdocumentedinAppendixA,

Sampleconf.rfwfile,onpage 78.Asimpleexampleisprovidedforreferenceandgeneraluse,

andthedetailedexamplecanbeusedtoproduceacompletemoduleupdatelist.

Compose and verify the configuration file

1. Useatexteditortocreateaconfigurationfile.RefertoAppendixA,Sampleconf.rfwfile,

onpage 78foratemplate.SeeConfigurationfilesyntaxonpage 78forfilesetupdetails.

2. Savetheconfigurationfileasconf.rfwtoaneasilyaccessibledirectoryandinalocation

thatcanbeaccessedbytheLinuxhostsystemwhererfw‐updatewillexecute.

3. Usethefollowingcommandstoverifytheformatandtestthestructureandsyntaxof

conf.rfw,theconnectionstoeachmoduleandbundle,andversionsofboth.

Toseeanoverviewoftheupdateorderasyoudeveloptheconf.rfwfile:

rfw‐update‐‐parse‐only<path_to_conf.rfw>/conf.rfw

Verifythesyntaxoftheconfigurationfileandtesttheconnectionstoeachmodule:

rfw‐update‐‐quick‐check<path_to_conf.rfw>/conf.rfw

Verifythateachtarg etcanaccessthebundlesfromthemodule.Thiscommandshowsthe

versionsofallbundlesandmodules:

rfw‐update‐‐versions<path_to_conf.rfw>/conf.rfw

Set up phase groups

Theconf.rfwfilecanbesetuptoruntheupdateprocessonmodulessequentiallyorin

parallel.Whenmodulesareupdatedinparallel,theyareinthesamephasegroup.Aparallel

updateisshowninFigure 2onpage 23.Thegraybarsinthediagram showhowrfw‐update

performsoperationsonthenodemodulessimultaneouslyindifferentstagesoftheupdate

process.

Youcanplaceanyupdatetargetintoaspecificphasegroupusingthephaseoptioninconf.rfw.

Ifaphasegroupisnotspecifiedfortheupdatetarget,thetargetisplacedinitsownunique

phasegroupandthetargetisupdatedsequentially.

WARNING!Placeanymodulethatprovidesnetworkconnectivitytoothermodulesinitsown

phasegroup.Otherwise,whenthemoduleisrebooted,theupdateprocessfortheothermodules

maybedisrupted.

Youcanseeanoverviewoftheupdateorderasyoudeveloptheconf.rfwfilewiththe‐‐

parse‐only

option.Forexample:

rfw‐update‐‐parse‐onlyconf.rfw

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RadiSys ATCA-5400 RTM Especificaciones Pagina 22