thr3ads.net - samba - [Samba] CTDB node stucks in " ctdb-eventd[13184]: 50.samba: samba not listening on TCP port 445" [May 2019]

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Benedikt Kaleß

2019-May-16 08:32 UTC

[Samba] CTDB node stucks in " ctdb-eventd[13184]: 50.samba: samba not listening on TCP port 445"

Hi everybody,

I just updated my ctdb node from Samba version
4.9.4-SerNet-Debian-11.stretch to Samba version
4.9.8-SerNet-Debian-13.stretch.

After restarting the sernet-samba-ctdbd service the node doesn't come
back and remains in state "UNHEALTHY".

I can find that in the syslog:

May 16 11:25:40 ctdb-lbn1 ctdb-eventd[13184]: 50.samba: samba not
listening on TCP port 445
May 16 11:25:40 ctdb-lbn1 ctdb-eventd[13184]: monitor event failed
May 16 11:25:42 ctdb-lbn1 ctdb-eventd[13184]: 50.samba: samba not
listening on TCP port 445
May 16 11:25:42 ctdb-lbn1 ctdb-eventd[13184]: monitor event failed
May 16 11:25:46 ctdb-lbn1 ctdb-eventd[13184]: 50.samba: samba not
listening on TCP port 445
May 16 11:25:46 ctdb-lbn1 ctdb-eventd[13184]: monitor event failed
May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]:
../ctdb/server/ctdb_client.c:678 control timed out. reqid:2147483471
opcode:80 dstnode:1
May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]:
../ctdb/server/ctdb_client.c:791 ctdb_control_recv failed
May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]: Async operation failed
with state 3, opcode:80
May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]: Async wait failed -
fail_count=1
May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]:
../ctdb/server/ctdb_client.c:1931 Failed to read node capabilities.
May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]:
../ctdb/server/ctdb_recoverd.c:370 Failed to get node capabilities
May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]:
../ctdb/server/ctdb_recoverd.c:2757 Unable to update node capabilities.
May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]: Initial interface fetched
May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]: Trigger takeoverrun
May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]: Disabling takeover runs
for 60 seconds
May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]: Reenabling takeover runs
May 16 11:25:54 ctdb-lbn1 ctdb-eventd[13184]: 50.samba: samba not
listening on TCP port 445
May 16 11:25:54 ctdb-lbn1 ctdb-eventd[13184]: monitor event failed
May 16 11:26:10 ctdb-lbn1 ctdb-eventd[13184]: 50.samba: samba not
listening on TCP port 445
May 16 11:26:10 ctdb-lbn1 ctdb-eventd[13184]: monitor event failed
May 16 11:26:20 ctdb-lbn1 ctdb-recoverd[13293]:
../ctdb/server/ctdb_client.c:623 reqid 2147483471 not found
May 16 11:26:25 ctdb-lbn1 ctdb-eventd[13184]: 50.samba: samba not
listening on TCP port 445
May 16 11:26:25 ctdb-lbn1 ctdb-eventd[13184]: monitor event failed

Do you have any hint for me?

Except the update I didn't change anything. There is no firewall on the
machine:

root at ctdb-<HOST>:~# iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination        

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination        

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination   


Best regards

Bene



-- 
forumZFD
Entschieden für Frieden|Committed to Peace

Benedikt Kaleß
Leiter Team IT|Head team IT

Forum Ziviler Friedensdienst e.V.|Forum Civil Peace Service
Am Kölner Brett 8 | 50825 Köln | Germany  

Tel 0221 91273233 | Fax 0221 91273299 | 
http://www.forumZFD.de 

Vorstand nach § 26 BGB, einzelvertretungsberechtigt|Executive Board:
Oliver Knabe (Vorsitz|Chair), Sonja Wiekenberg-Mlalandle, Alexander Mauz  
VR 17651 Amtsgericht Köln

Spenden|Donations: IBAN DE37 3702 0500 0008 2401 01 BIC BFSWDE33XXX

Martin Schwenke

2019-May-16 09:46 UTC

head link

[Samba] CTDB node stucks in " ctdb-eventd[13184]: 50.samba: samba not listening on TCP port 445"

Hi Benedikt,

On Thu, 16 May 2019 10:32:51 +0200, Benedikt Kaleß via samba
<samba at lists.samba.org> wrote:
> Hi everybody,
> 
> I just updated my ctdb node from Samba version
> 4.9.4-SerNet-Debian-11.stretch to Samba version
> 4.9.8-SerNet-Debian-13.stretch.
> 
> After restarting the sernet-samba-ctdbd service the node doesn't come
> back and remains in state "UNHEALTHY".
> 
> I can find that in the syslog:
> 
> May 16 11:25:40 ctdb-lbn1 ctdb-eventd[13184]: 50.samba: samba not
> listening on TCP port 445
> May 16 11:25:40 ctdb-lbn1 ctdb-eventd[13184]: monitor event failed
> May 16 11:25:42 ctdb-lbn1 ctdb-eventd[13184]: 50.samba: samba not
> listening on TCP port 445
> May 16 11:25:42 ctdb-lbn1 ctdb-eventd[13184]: monitor event failed
> May 16 11:25:46 ctdb-lbn1 ctdb-eventd[13184]: 50.samba: samba not
> listening on TCP port 445
> May 16 11:25:46 ctdb-lbn1 ctdb-eventd[13184]: monitor event failed
> May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]:
> ../ctdb/server/ctdb_client.c:678 control timed out. reqid:2147483471
> opcode:80 dstnode:1
> May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]:
> ../ctdb/server/ctdb_client.c:791 ctdb_control_recv failed
> May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]: Async operation failed
> with state 3, opcode:80
> May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]: Async wait failed -
> fail_count=1
> May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]:
> ../ctdb/server/ctdb_client.c:1931 Failed to read node capabilities.
> May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]:
> ../ctdb/server/ctdb_recoverd.c:370 Failed to get node capabilities
> May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]:
> ../ctdb/server/ctdb_recoverd.c:2757 Unable to update node capabilities.
> May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]: Initial interface fetched
> May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]: Trigger takeoverrun
> May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]: Disabling takeover runs
> for 60 seconds
> May 16 11:25:50 ctdb-lbn1 ctdb-recoverd[13293]: Reenabling takeover runs
> May 16 11:25:54 ctdb-lbn1 ctdb-eventd[13184]: 50.samba: samba not
> listening on TCP port 445
> May 16 11:25:54 ctdb-lbn1 ctdb-eventd[13184]: monitor event failed
> May 16 11:26:10 ctdb-lbn1 ctdb-eventd[13184]: 50.samba: samba not
> listening on TCP port 445
> May 16 11:26:10 ctdb-lbn1 ctdb-eventd[13184]: monitor event failed
> May 16 11:26:20 ctdb-lbn1 ctdb-recoverd[13293]:
> ../ctdb/server/ctdb_client.c:623 reqid 2147483471 not found
> May 16 11:26:25 ctdb-lbn1 ctdb-eventd[13184]: 50.samba: samba not
> listening on TCP port 445
> May 16 11:26:25 ctdb-lbn1 ctdb-eventd[13184]: monitor event failed
Does a useful ps command (e.g. ps auxww) show smbd running?  What do
the smbd logs say?

Thanks...

peace & happiness,
martin

Benedikt Kaleß

2019-May-16 10:07 UTC

head link

[Samba] CTDB node stucks in " ctdb-eventd[13184]: 50.samba: samba not listening on TCP port 445"

Hi Martin,

> Does a useful ps command (e.g. ps auxww) show smbd running?  What do
> the smbd logs say?
no,

root at ctdb-<HOST>:~# ps auxwww | grep smbd
root     13192  0.0  0.0  12780   940 pts/0    S+   13:05   0:00 grep smbd

There is no smbd, nmbd is running.

Ahh, but the log says:

[2019/05/16 11:26:38.702593,  0]
../source3/smbd/server.c:1519(smbd_claim_version)
  smbd_claim_version: smbd 4.9.4-SerNet-Debian-11.stretch already
running, refusing to start version 4.9.8-SerNet-Debian-13.stretch

I think I will reinstall the Sernet-Packages.

Best

Bene

-- 

forumZFD
Entschieden für Frieden|Committed to Peace

Benedikt Kaleß
Leiter Team IT|Head team IT

Forum Ziviler Friedensdienst e.V.|Forum Civil Peace Service
Am Kölner Brett 8 | 50825 Köln | Germany  

Tel 0221 91273233 | Fax 0221 91273299 | 
http://www.forumZFD.de 

Vorstand nach § 26 BGB, einzelvertretungsberechtigt|Executive Board:
Oliver Knabe (Vorsitz|Chair), Sonja Wiekenberg-Mlalandle, Alexander Mauz  
VR 17651 Amtsgericht Köln

Spenden|Donations: IBAN DE37 3702 0500 0008 2401 01 BIC BFSWDE33XXX

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