Don't use "upgrade". Redhat document say very clearly. It suggest re-install of AS4. The reason is I/O access method change. --- Nitin <forumswatch@xxxxxxxxx> 說： > Tom Hansen wrote: > > > > > We have RHEL AS3 Update 7 and are considering > upgrading to the current > > RHEL AS4 to gain the additional hardware support > of the 2.6 kernel. > > > > We would like to do the upgrade rather than > reinstalling everything > > from scratch. Is this just an empty hope, or does > this stand a > > reasonable chance of success? > > > > Experiences, anyone? > > > > Thanks. > > > > > An upgrade option is available to allow an upgrade > without requiring a > full reinstall. It can be used by inserting boot > disk of new version and > then by typing at boot prompt: > > linux upgrade > or > linux upgradeany > > This will walk you through the upgrade procedure. I > never gone through > this but OS gives this facility. > > --Nitin > > -- > redhat-list mailing list > unsubscribe > mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe > https://www.redhat.com/mailman/listinfo/redhat-list > ___________________________________________________ 最新版 Yahoo!奇摩即時通訊 7.0，免費網路電話任你打！ http://messenger.yahoo.com.tw/ -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list
