X-Git-Url: http://git.samba.org/?a=blobdiff_plain;f=upgrading-samba4.txt;h=8c74f5aae5840b34526214ef4d1b5306fc3a52c6;hb=8bcaa145f23e606f4b850fe7147192a6fec11c2d;hp=85e46990634ed071edcf1ae5a3b60e56f3dd12e8;hpb=5c2db53358ac4769833c2b14c69a8a6e9f91d649;p=obnox%2Fsamba%2Fsamba-obnox.git diff --git a/upgrading-samba4.txt b/upgrading-samba4.txt index 85e46990634..8c74f5aae58 100644 --- a/upgrading-samba4.txt +++ b/upgrading-samba4.txt @@ -1,16 +1,28 @@ Upgrading from an older samba4 installation. +* Compile the new version of samba4 by following the HOWTO, but do + not install it yet, and do not run provision. * Stop any samba process * Backup your samba4 provision: - go in the directory where your samba4 provision is stored (/usr/local/samba by default) - do tar cf $HOME/backup.tar private (it's also recommended to save the etc/smb.conf and var/sysvol dir aswell) -* Go in the source4 dir -* run ./scripting/bin/upgradeprovision -s + go into the directory where your samba4 provision is stored (/usr/local/samba by default) + do tar cf $HOME/backup.tar private etc var sysvol * do make install +* run 'samba-tool dbcheck' -This will do the minimum (safest) upgrade of the data. +This will do a consistency check of the data, and is all most existing +installations will require. + +If you are upgrading from a quite old provision (Samba 4.0 alpha 13 or +earlier) then running upgradeprovision will do an upgrade of security +descriptors, and upgradeprovision --full will perform a more +comprehensive upgrade of the data (including schema and display +specifiers). This attempts to do a new provision, and to then copy +existing data into that database. + +If you are upgrading from a more recent version, particularly alpha16 +or later, then it is better *NOT* to run upgradeprovision as the +database format has not changed. + +To upgrade from BIND9 flat files to the internal database store for +Bind 9 DLZ, use ./source4/scripting/bin/samba_upgradedns -Runing upgradeprovision with --full will do a more comprehensive -upgrade of the data (including schema and display specifiers). This -attempts to do a new provision, and to then copy existing data into -that database.