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Re: [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@xxxxxxxxxxxxxxx> 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

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