samba - Jun 2020 - Need help resolving or understanding these error messages in smbd.log

I am down to reconciling these last few samba_server startup messages in
smbd.log:

Item 1.

[2020/06/29 11:29:49.887167,  1]
../../source3/printing/printer_list.c:234(printer_list_get_last_refresh)
  Failed to fetch record!

We do not use samba as a print server and no printers are defined for that
host.  How do we turn off this message?

Item 2.

[2020/06/29 11:29:49.900481,  1] ../../source3/lib/messages.c:899(send_all_fn)
  send_all_fn: messaging_send_buf to 85568 failed:
NT_STATUS_OBJECT_NAME_NOT_FOUND
. . .

We get five to ten, or more, of these messages on startup.  What causes these
and how are they fixed or silenced?


That appears to be all that needs explaining before we go on to the next part
of the test.  If someone could answer these questions I would appreciate it.

Thanks,



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James B. Byrne                mailto:ByrneJB at Harte-Lyne.ca
Harte & Lyne Limited          http://www.harte-lyne.ca
9 Brockley Drive              vox: +1 905 561 1241
Hamilton, Ontario             fax: +1 905 561 0757
Canada  L8E 3C3

On Mon, June 29, 2020 11:47, James B. Byrne wrote:
> I am down to reconciling these last few samba_server startup messages in
> smbd.log:
>
> Item 1.
>
> [2020/06/29 11:29:49.887167,  1]
> ../../source3/printing/printer_list.c:234(printer_list_get_last_refresh)
>   Failed to fetch record!
>
> We do not use samba as a print server and no printers are defined for that
> host.  How do we turn off this message?
>
> Item 2.
>
> [2020/06/29 11:29:49.900481,  1]
../../source3/lib/messages.c:899(send_all_fn)
>   send_all_fn: messaging_send_buf to 85568 failed:
> NT_STATUS_OBJECT_NAME_NOT_FOUND
> . . .
>
> We get five to ten, or more, of these messages on startup.  What causes
these
> and how are they fixed or silenced?
>
>
> That appears to be all that needs explaining before we go on to the next
part
> of the test.  If someone could answer these questions I would appreciate
it.
>
> Thanks,
>
>
>
Evidently, these two items are related.  Turning off printing in smb4.conf
removed both from the startup log:

[global]
. . .
  load printers = no
  printing = bsd
  printcap name = /dev/null
  disable spoolss = yes




-- 
***          e-Mail is NOT a SECURE channel          ***
        Do NOT transmit sensitive data via e-Mail
 Do NOT open attachments nor follow links sent by e-Mail

James B. Byrne                mailto:ByrneJB at Harte-Lyne.ca
Harte & Lyne Limited          http://www.harte-lyne.ca
9 Brockley Drive              vox: +1 905 561 1241
Hamilton, Ontario             fax: +1 905 561 0757
Canada  L8E 3C3