RadiSys ATCA-5400 RTM Dokumentacja Pobierz pdf (Strona 21)

Performing an update using rfw-update

Step 5: Create a configuration file (conf.rfw)

Therfw‐updateutilityusesaconfigurationtextfiletospecifywhichmodulesshouldbe

updatedandwhethertheywillbeupdatedinparallelwithothermodulestosavetime.The

textfilecanbeanyname,butitisnamedconf.rfwinthisdocument.

Theconf.rfwfilecontainsalistofbundleswithURLpathsandalistofupdatetargetswith

Telnetconnectstrings.TheupdatetargetconnectstringcontainstheIPaddressand,if

needed,logininformationtoallowaconnectionfromthehosttotheupdatetarg et.All

updatetargetsmustbeaccessiblefromthehostrunningrfw‐update.

Theconf.rfwconfigurationfilealsoidentifiesthelocationsoftheupdatebundles.Thebundles

intheconf.rfwfile mustcontainvalidURLpathsfromeachtargettoupdatebundles

somewhereonthesystem(notnecessarilyonthehost).

Thebundlesdonotneedtobeinthesamelocationwhererfw‐updateisrunwithconf.rfw,

butthebundlesmustbeaccessiblefromtheupdatetargetusingthespecifiedURL.TheIP

connectionsareshowninthefollowingdiagram:

WARNING!DonotincludeaCPMthatisactingastheLinuxhostforrfw‐updateintheconf.rfw

configurationfile.Includingthehostasanupdatetargetwouldinterrupttheupdateprocessfor

theCPMandpotentiallyforothermodulesintheshelf.Instead,updatetheCPMmanuallyusing

rsys‐updateeitherbeforeorafterupdatingallothershelfcomponents.SeeChapter3,Using

rsys‐updateforsingle

productupdates,onpage 31.

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.

See

Setup

phasegroupsonpage 22

Runmanrfw‐updateforcompleteinformation.

Create conf.rfw from example.rfw

Youcangenerateconf.rfwfromtheexample.rfwtextfilethatisavailablein/usr/share/rfw‐

update/aftertherfw‐updateinstallation.Thefileiscorrectlyformattedandcontainsmostof

thek eys,soedititasneededandsavethefileasconf.rfw.

Target

module

Host running rfw-update

tftp/ftp/www server

containing update bundle

IP address

(example: 10.10.10.1)

IP address

(example:

10.10.10.2)

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RadiSys ATCA-5400 RTM Dokumentacja Strona 21