Good afternoon, I have an environment with 4 servers samba 4 and yesterday one of them died, I tried removing it and not found, then recreated the server with the same name and joined him as a DC, however, he created a new uuid and sync entres servers I stopped, I had to force a forced sync: # samba-tool drs replicate samba02 samba01 DC=example,DC=com,DC=br # samba-tool drs replicate samba03 samba01 DC=example,DC=com,DC=br # samba-tool drs replicate samba04 samba01 DC=example,DC=com,DC=br And also performed in the 4 servers: # samba_dnsupdate --verbose --all-names # samba-tool dbcheck Checking 4376 objects Checked 4376 objects (0 errors) But still an error occurs: Failed to bind to uuid e3514235-4b06-11d1-ab04-00c04fc2dcd2 for ncacn_ip_tcp:192.168.0.195[1024,seal,krb5,target_hostname=092bc931-4e23-416d-bc04-218e3fc8ef62._msdcs.example.com.br,target_principal=E3514235-4B06-11D1-AB04-00C04FC2DCD2/092bc931-4e23-416d-bc04-218e3fc8ef62/example.com.br at example.com.br,abstract_syntax=e3514235-4b06-11d1-ab04-00c04fc2dcd2/0x00000004,localaddress=192.168.0.5] NT_STATUS_INVALID_PARAMETER This error is showing every second in the log, have a safe way to remove the old domain server? As I should have proceeded to remove a dead DC Samba4 server domain? Samba: 4.3.3 S.O: Centos 7 Bind: 9.9.4-29 Thank you for your help! Atenciosamente, Lucas M. Peruchi Tecnologia da Informação e Comunicação Fundação Parque Tecnológico Itaipu – Brasil Contato: +55 (45) 3576-7231 / +55 (45) 9151-5497 www.pti.org.br "A Fundação Parque Tecnológico Itaipu - Brasil esclarece que, por força do seu Estatuto, a presente mensagem não implica a assunção de obrigações em seu nome."
Hai, The errors you see is because of installing with the same name. Best thing todo, remove the just installed dc from the AD and DNS. In order.. Sieze the FSMO roles, put them on an other dc. Wait/resync all DC.s On the just installed server, Remove it from the domain again. Change the hostname ( you can still use the same ip ) Reboot, and rejoin the domain. Create an CNAME for the old name to the new name the stay compatible. Resync the DC's, (at least check it.) That should fix it. Greetz, Loius> -----Oorspronkelijk bericht----- > Van: samba [mailto:samba-bounces at lists.samba.org] Namens Lucas Peruchi > Verzonden: dinsdag 22 december 2015 18:31 > Aan: samba at lists.samba.org > Onderwerp: [Samba] Dead Domain Controller server > > Good afternoon, > > I have an environment with 4 servers samba 4 and yesterday one of them > died, I tried removing it and not found, then recreated the server with > the same name and joined him as a DC, however, he created a new uuid and > sync entres servers I stopped, I had to force a forced sync: > > # samba-tool drs replicate samba02 samba01 DC=example,DC=com,DC=br > # samba-tool drs replicate samba03 samba01 DC=example,DC=com,DC=br > # samba-tool drs replicate samba04 samba01 DC=example,DC=com,DC=br > > And also performed in the 4 servers: > > # samba_dnsupdate --verbose --all-names > # samba-tool dbcheck > Checking 4376 objects > Checked 4376 objects (0 errors) > > But still an error occurs: > > Failed to bind to uuid e3514235-4b06-11d1-ab04-00c04fc2dcd2 for > ncacn_ip_tcp:192.168.0.195[1024,seal,krb5,target_hostname=092bc931-4e23- > 416d-bc04-218e3fc8ef62._msdcs.example.com.br,target_principal=E3514235- > 4B06-11D1-AB04-00C04FC2DCD2/092bc931-4e23-416d-bc04- > 218e3fc8ef62/example.com.br at example.com.br,abstract_syntax=e3514235-4b06- > 11d1-ab04-00c04fc2dcd2/0x00000004,localaddress=192.168.0.5] > NT_STATUS_INVALID_PARAMETER > > This error is showing every second in the log, have a safe way to remove > the old domain server? As I should have proceeded to remove a dead DC > Samba4 server domain? > > Samba: 4.3.3 > S.O: Centos 7 > Bind: 9.9.4-29 > > > Thank you for your help! > > > Atenciosamente, > > Lucas M. Peruchi > Tecnologia da Informação e Comunicação > Fundação Parque Tecnológico Itaipu ? Brasil > Contato: +55 (45) 3576-7231 / +55 (45) 9151-5497 > www.pti.org.br > > "A Fundação Parque Tecnológico Itaipu - Brasil esclarece que, por força do > seu Estatuto, a presente mensagem não implica a assunção de obrigações em > seu nome." > -- > To unsubscribe from this list go to the following URL and read the > instructions: https://lists.samba.org/mailman/options/samba
On Tue, 2015-12-22 at 15:30 -0200, Lucas Peruchi wrote:> Good afternoon, > > I have an environment with 4 servers samba 4 and yesterday one of > them died, I tried removing it and not found, then recreated the > server with the same name and joined him as a DC, however, he created > a new uuid and sync entres servers I stopped, I had to force a forced > sync: > > # samba-tool drs replicate samba02 samba01 DC=example,DC=com,DC=br > # samba-tool drs replicate samba03 samba01 DC=example,DC=com,DC=br > # samba-tool drs replicate samba04 samba01 DC=example,DC=com,DC=br > > And also performed in the 4 servers: > > # samba_dnsupdate --verbose --all-names > # samba-tool dbcheck > Checking 4376 objects > Checked 4376 objects (0 errors) > > But still an error occurs: > > Failed to bind to uuid e3514235-4b06-11d1-ab04-00c04fc2dcd2 for > ncacn_ip_tcp:192.168.0.195[1024,seal,krb5,target_hostname=092bc931 > -4e23-416d-bc04-218e3fc8ef62._msdcs.example.com.br,target_principal=E > 3514235-4B06-11D1-AB04-00C04FC2DCD2/092bc931-4e23-416d-bc04 > -218e3fc8ef62/example.com.br at example.com.br,abstract_syntax=e3514235 > -4b06-11d1-ab04-00c04fc2dcd2/0x00000004,localaddress=192.168.0.5] > NT_STATUS_INVALID_PARAMETER > > This error is showing every second in the log, have a safe way to > remove the old domain server? As I should have proceeded to remove a > dead DC Samba4 server domain? > > Samba: 4.3.3 > S.O: Centos 7 > Bind: 9.9.4-29Samba git master (and so 4.4 when we release it) has a new 'samba-tool domain demote --remove-other-dead-server' option designed to clean up exactly this. Thanks, Andrew Bartlett -- Andrew Bartlett http://samba.org/~abartlet/ Authentication Developer, Samba Team http://samba.org Samba Developer, Catalyst IT http://catalyst.net.nz/services/samba
Great ! ???????????????????????????????????????? ?????????????????????????????????????????????????????? ??????????????????????????????????????????????????????????????? ????????????????????????????????????????????????????????????????????? ??????????????????????????????????????????????????????????????????????? ???????????????????????????????????????????????????????????????????????? ????????????????????????????????????????????????????????????????????????????? ????????????????????????????????????????????????????????????????????????????? ??????????????????????????????????????????????????????????????????????????????? ???????????????????????????????????????????????????????????????????????????????? ???????????????????????????????????????????????????????????????????????????????? ?????????????????????????????????????????????????????????????????????????????? ????????????????????????????????????????????????????????????????????????? ????????????????????????????????????????????????????????????????????? ???????????????????????????????????????????????????????????????> -----Oorspronkelijk bericht----- > Van: samba [mailto:samba-bounces at lists.samba.org] Namens Andrew Bartlett > Verzonden: woensdag 23 december 2015 9:44 > Aan: Lucas Peruchi; samba at lists.samba.org > Onderwerp: Re: [Samba] Dead Domain Controller server > > On Tue, 2015-12-22 at 15:30 -0200, Lucas Peruchi wrote: > > Good afternoon, > > > > I have an environment with 4 servers samba 4 and yesterday one of > > them died, I tried removing it and not found, then recreated the > > server with the same name and joined him as a DC, however, he created > > a new uuid and sync entres servers I stopped, I had to force a forced > > sync: > > > > # samba-tool drs replicate samba02 samba01 DC=example,DC=com,DC=br > > # samba-tool drs replicate samba03 samba01 DC=example,DC=com,DC=br > > # samba-tool drs replicate samba04 samba01 DC=example,DC=com,DC=br > > > > And also performed in the 4 servers: > > > > # samba_dnsupdate --verbose --all-names > > # samba-tool dbcheck > > Checking 4376 objects > > Checked 4376 objects (0 errors) > > > > But still an error occurs: > > > > Failed to bind to uuid e3514235-4b06-11d1-ab04-00c04fc2dcd2 for > > ncacn_ip_tcp:192.168.0.195[1024,seal,krb5,target_hostname=092bc931 > > -4e23-416d-bc04-218e3fc8ef62._msdcs.example.com.br,target_principal=E > > 3514235-4B06-11D1-AB04-00C04FC2DCD2/092bc931-4e23-416d-bc04 > > -218e3fc8ef62/example.com.br at example.com.br,abstract_syntax=e3514235 > > -4b06-11d1-ab04-00c04fc2dcd2/0x00000004,localaddress=192.168.0.5] > > NT_STATUS_INVALID_PARAMETER > > > > This error is showing every second in the log, have a safe way to > > remove the old domain server? As I should have proceeded to remove a > > dead DC Samba4 server domain? > > > > Samba: 4.3.3 > > S.O: Centos 7 > > Bind: 9.9.4-29 > > Samba git master (and so 4.4 when we release it) has a new 'samba-tool > domain demote --remove-other-dead-server' option designed to clean up > exactly this. > > Thanks, > > Andrew Bartlett > > -- > Andrew Bartlett http://samba.org/~abartlet/ > Authentication Developer, Samba Team http://samba.org > Samba Developer, Catalyst IT > http://catalyst.net.nz/services/samba > > > > > -- > To unsubscribe from this list go to the following URL and read the > instructions: https://lists.samba.org/mailman/options/samba
On 23/12/15 09:00, L.P.H. van Belle wrote:> Great ! > > ???????????????????????????????????????? > ?????????????????????????????????????????????????????? > ??????????????????????????????????????????????????????????????? > ????????????????????????????????????????????????????????????????????? > ??????????????????????????????????????????????????????????????????????? > ???????????????????????????????????????????????????????????????????????? > ????????????????????????????????????????????????????????????????????????????? > ????????????????????????????????????????????????????????????????????????????? > ??????????????????????????????????????????????????????????????????????????????? > ???????????????????????????????????????????????????????????????????????????????? > ???????????????????????????????????????????????????????????????????????????????? > ?????????????????????????????????????????????????????????????????????????????? > ????????????????????????????????????????????????????????????????????????? > ????????????????????????????????????????????????????????????????????? > ??????????????????????????????????????????????????????????????? > > >Excuse me, but was that 'oh no, my ? is stuck down' :-D Rowland
Nice, But for now there is anything I can do? When is stable version 4.4? It is occurring in other error logs: Dez 28 09:41:37 samba01 samba[31522]: [2015/12/28 09:41:37.812043, 0] ../source4/rpc_server/common/forward.c:51(dcesrv_irpc_forward_callback) Dez 28 09:41:37 samba01 samba[31522]: IRPC callback failed for DsReplicaSync - NT_STATUS_OBJECT_NAME_NOT_FOUND And this losing sync between them after they updated to version 4.3.3 is some relation to the dead server? Atenciosamente, Lucas M. Peruchi Tecnologia da Informação e Comunicação Fundação Parque Tecnológico Itaipu – Brasil Contato: +55 (45) 3576-7231 / +55 (45) 9151-5497 www.pti.org.br "A Fundação Parque Tecnológico Itaipu - Brasil esclarece que, por força do seu Estatuto, a presente mensagem não implica a assunção de obrigações em seu nome." ----- Mensagem original ----- De: "Andrew Bartlett" <abartlet at samba.org> Para: "Lucas Peruchi" <peruchi at pti.org.br>, samba at lists.samba.org Enviadas: Quarta-feira, 23 de dezembro de 2015 6:43:31 Assunto: Re: [Samba] Dead Domain Controller server On Tue, 2015-12-22 at 15:30 -0200, Lucas Peruchi wrote:> Good afternoon, > > I have an environment with 4 servers samba 4 and yesterday one of > them died, I tried removing it and not found, then recreated the > server with the same name and joined him as a DC, however, he created > a new uuid and sync entres servers I stopped, I had to force a forced > sync: > > # samba-tool drs replicate samba02 samba01 DC=example,DC=com,DC=br > # samba-tool drs replicate samba03 samba01 DC=example,DC=com,DC=br > # samba-tool drs replicate samba04 samba01 DC=example,DC=com,DC=br > > And also performed in the 4 servers: > > # samba_dnsupdate --verbose --all-names > # samba-tool dbcheck > Checking 4376 objects > Checked 4376 objects (0 errors) > > But still an error occurs: > > Failed to bind to uuid e3514235-4b06-11d1-ab04-00c04fc2dcd2 for > ncacn_ip_tcp:192.168.0.195[1024,seal,krb5,target_hostname=092bc931 > -4e23-416d-bc04-218e3fc8ef62._msdcs.example.com.br,target_principal=E > 3514235-4B06-11D1-AB04-00C04FC2DCD2/092bc931-4e23-416d-bc04 > -218e3fc8ef62/example.com.br at example.com.br,abstract_syntax=e3514235 > -4b06-11d1-ab04-00c04fc2dcd2/0x00000004,localaddress=192.168.0.5] > NT_STATUS_INVALID_PARAMETER > > This error is showing every second in the log, have a safe way to > remove the old domain server? As I should have proceeded to remove a > dead DC Samba4 server domain? > > Samba: 4.3.3 > S.O: Centos 7 > Bind: 9.9.4-29Samba git master (and so 4.4 when we release it) has a new 'samba-tool domain demote --remove-other-dead-server' option designed to clean up exactly this. Thanks, Andrew Bartlett -- Andrew Bartlett http://samba.org/~abartlet/ Authentication Developer, Samba Team http://samba.org Samba Developer, Catalyst IT http://catalyst.net.nz/services/samba -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/options/samba