2013.05.14 18:48, Denis Cardon rašė: > Hi Giedrius, > >> i've got initial setup on DC1 (4.0.1)... all working good and >> flawless >> Added additional geographically distributed controllers (DC2, DC3, >> DC4,DC5) with 4.0.5 - no problem. >> All PC's can connect to their own site/DC >> >> Transferred all FSMO's to DC2 - transferred successfully (with >> seize "error" bug) >> DC1 crashed badly.... during maintenance, SAMBA was updated to >> 4.0.5, data restored from backup. >> >> Now, the problem is: >> 1) DC1 sees itself as owner of all FSMO's, although DC[2,3,4,5] >> sees DC2 as owner of FSMO's >> 3) DC1 is missing some users (created between backup and crash), >> wbinfo for these users return E_DOMAIN_NOT_FOUND >> 4) Got "decrypt integrity check failed" errors, fixed with >> chtdcpass, witch not results to "Failed to find HOST$#DOMAIN(kvno)" >> (client reboot seems to fix this) >> 4) any attempt to replicate missing information from DC2/DC3 to >> DC1 (samba-tool drs replicate) results in errors after it (cannot find >> own NTDS) >> 5) impossible to demote / unjoin server and provision from >> scratch - some DRS errors >> >> Question is: >> how can i change FSMO owner (ldbedit ?) on DC1 to be DC2 and >> then: >> a) replicate missing users (and computer trust accounts) >> to DC1 >> b) force removing DC1 from domain for good ( reinstall from >> scratch ) >> >> Domain as a whole recreation from scratch is sadly *not* an >> option :( > > On https://wiki.samba.org/index.php/Backup_and_Recovery#General it is > clearly stated that you shouldn't restore a DC from backup in a multi DC > environment. Ok, my bad.
> > Others DC have evolved since you backed up your data, and you cannot > have synchronisation with the other DCs. It is not a Samba problem, but > it is by design because the multi master replication between DCs. > > You should just re-install samba4 4.0.5 on your DC1 server, and then > join it to the domain as a DC, it will synchronise and all will be back > to normal. > But how do i force remove the old server from domain ? (Windows tools and samba's net unjoin failed) > Cheers, > > Denis > > > >> > > -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/options/samba