[Samba] Update samba4 from 4.1.17 to 4.2.1 failed

[Arvid Requate]

Hello,

we saw the same issue and I filed 
https://bugzilla.samba.org/show_bug.cgi?id=11416 for that. A variable had not 
been initialized in the C code. This has been fixed in the Samba master branch 
quite a while ago but the patch has not been merged to the v4-2-stable branch 
yet.

Cheers,
Arvid

Am Freitag, 22. Mai 2015, 13:58:08 schrieb 陳揚仁:
> Hi .
> 
> I upgraded my samba4 servers from 4.1.17 to 4.2.1 .
> 
> After upgrading ,  the samba4 servers becomed very slow and these error
> logs occured :
> 
> [2015/04/27 08:09:08.279400,  1]
> ../source4/rpc_server/backupkey/dcesrv_backupke
> y.c:1423(bkrp_do_retrieve_server_wrap_key)
>   Unable to fetch value for secret
> BCKUPKEY_34847c15-efd9-4430-ba82-bf7d3160e9e1
> , are we an undetected RODC?
> [2015/04/27 08:09:08.454487,  1]
> ../source4/rpc_server/backupkey/dcesrv_backupke
> y.c:1423(bkrp_do_retrieve_server_wrap_key)
>   Unable to fetch value for secret
> BCKUPKEY_34847c15-efd9-4430-ba82-bf7d3160e9e1
> , are we an undetected RODC?
> [2015/04/27 08:09:09.494243,  1]
> ../source4/rpc_server/backupkey/dcesrv_backupke
> y.c:1423(bkrp_do_retrieve_server_wrap_key)
>   Unable to fetch value for secret
> BCKUPKEY_34847c15-efd9-4430-ba82-bf7d3160e9e1
> , are we an undetected RODC?
> 
> 
> 
> This is the smb.conf of my server :
> 
> [global]
>         bind interfaces only = yes
>         interfaces = 10.5.1.26 127.0.0.1
>         workgroup = TKT
>         netbios name = DC
>         realm = TKT.COM
>         server role = active directory domain controller
>         dns forwarder = 10.5.1.1
>         ldap admin dn = cn=Administrator,cn=Users,dc=tkt,dc=com
>         idmap_ldb:use rfc2307 = Yes
>         server string = PDC server
>         hostname lookups = no
>         log level = 1
>         log file = /var/log/samba4/samba.log
>         max log size = 1024
>         guest account = nobody
>         wins support = yes
>         socket options = TCP_NODELAY IPTOS_LOWDELAY SO_RCVBUF=65536
> SO_SNDBUF=65536
>         write cache size = 2097152
>         getwd cache=yes
>         min receivefile size = 16384
>         os level = 80
> [netlogon]
>         path = /ap/samba4/var/locks/sysvol/tkt.com/scripts
>         read only = No
> [sysvol]
>         path = /ap/samba4/var/locks/sysvol
>         read only = No
> 
> 
> 
> I use this to compiled my smaba4 server :
> 
> ./configure --prefix=/ap/samba4  \
>             --download \
>             --with-piddir=/var/run \
>             --with-logfilebase=/var/log/samba4 \
>             --with-ads     \
>             --disable-iprint
> 
> 
> Does anybody have any opinions or experience with my issue ?
> 
> 
> 
> thanks
> 
> Frank

-- 
Arvid Requate
Open Source Software Engineer

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