Il mer 11 mar 2020, 18:57 Adrian Klaver <adrian.klaver@xxxxxxxxxxx
<mailto:adrian.klaver@xxxxxxxxxxx>> ha scritto:
On 3/11/20 2:54 AM, Nicola Contu wrote:
> These are the lines before
>
> 2020-03-11 09:05:08 GMT [127.0.0.1(40214)] [43853]: [1-1]
> db=cmdv3,user=zabbix_check ERROR: recovery is in progress
> 2020-03-11 09:05:08 GMT [127.0.0.1(40214)] [43853]: [2-1]
> db=cmdv3,user=zabbix_check HINT: WAL control functions cannot be
> executed during recovery.
> 2020-03-11 09:05:08 GMT [127.0.0.1(40214)] [43853]: [3-1]
> db=cmdv3,user=zabbix_check STATEMENT: select
> greatest(0,pg_wal_lsn_diff(pg_current_wal_lsn(), replay_lsn)) from
> pg_stat_replication where client_addr ='10.150.20.22'
>
> That query is made by Zabbix. So I stopped the zabbix agent and
tested
> again. But still failing, because of this now :
>
> pg_basebackup: starting background WAL receiver
> pg_basebackup: created temporary replication slot
"pg_basebackup_51199"
> *pg_basebackup: could not receive data from WAL stream: SSL SYSCALL
> error: EOF detected
> *^C4699810/504983062 kB (70%), 0/1 tablespace
> (...ql11/data/base/16401/231363544.2)
So you started over with a pg_basebackup?
Also from below:
2020-03-11 09:43:53 GMT [10.150.20.22(54906)] [51199]: [1-1]
db=[unknown],user=replicator LOG: terminating walsender process due to
replication timeout
Where are the master and standby in relation to each other network wise?
Intervening firewalls, network latency issues?
>
>
> here the full log starting right before the last try :
>
> 2020-03-11 09:22:44 GMT [] [12598]: [4508-1] db=,user= LOG:
> restartpoint complete: wrote 19565 buffers (0.2%); 0 WAL file(s)
> added, 0 removed, 7 recycled; write=270.014 s, sync=0.009 s,
> total=270.036 s; sync files=804, longest=0.001 s, average=0.000 s;
> distance=131239 kB, estimate=725998 kB
> 2020-03-11 09:22:44 GMT [] [12598]: [4509-1] db=,user= LOG:
recovery
> restart point at 643A/D8C05F70
> 2020-03-11 09:22:44 GMT [] [12598]: [4510-1] db=,user= DETAIL: Last
> completed transaction was at log time 2020-03-11 09:22:44.050084+00.
> 2020-03-11 09:23:14 GMT [] [12598]: [4511-1] db=,user= LOG:
> restartpoint starting: time
> 2020-03-11 09:27:44 GMT [] [12598]: [4512-1] db=,user= LOG:
> restartpoint complete: wrote 17069 buffers (0.2%); 0 WAL file(s)
> added, 0 removed, 17 recycled; write=269.879 s, sync=0.006 s,
> total=269.902 s; sync files=811, longest=0.001 s, average=0.000 s;
> distance=120469 kB, estimate=665445 kB
> 2020-03-11 09:27:44 GMT [] [12598]: [4513-1] db=,user= LOG:
recovery
> restart point at 643A/E01AB438
> 2020-03-11 09:27:44 GMT [] [12598]: [4514-1] db=,user= DETAIL: Last
> completed transaction was at log time 2020-03-11 09:27:43.945485+00.
> 2020-03-11 09:27:44 GMT [] [12598]: [4515-1] db=,user= LOG:
> restartpoint starting: force wait
> 2020-03-11 09:29:24 GMT [10.222.8.2(47834)] [50961]: [1-1]
> db=cmdv3,user=nis LOG: duration: 1402.004 ms statement: SELECT id,
> name, parent_id, parent, short_name, sales_rep_id FROM mmx_clients;
> 2020-03-11 09:29:34 GMT [10.222.8.2(47834)] [50961]: [2-1]
> db=cmdv3,user=nis LOG: duration: 9493.259 ms statement: SELECT
slid,
> gnid, sof_id, client_id, product FROM mmx_slids;
> 2020-03-11 09:32:14 GMT [] [12598]: [4516-1] db=,user= LOG:
> restartpoint complete: wrote 71260 buffers (0.8%); 0 WAL file(s)
> added, 0 removed, 13 recycled; write=269.953 s, sync=0.012 s,
> total=269.979 s; sync files=760, longest=0.002 s, average=0.000 s;
> distance=123412 kB, estimate=611242 kB
> 2020-03-11 09:32:14 GMT [] [12598]: [4517-1] db=,user= LOG:
recovery
> restart point at 643A/E7A30498
> 2020-03-11 09:32:14 GMT [] [12598]: [4518-1] db=,user= DETAIL: Last
> completed transaction was at log time 2020-03-11 09:32:13.916101+00.
> 2020-03-11 09:32:44 GMT [] [12598]: [4519-1] db=,user= LOG:
> restartpoint starting: time
> 2020-03-11 09:37:14 GMT [] [12598]: [4520-1] db=,user= LOG:
> restartpoint complete: wrote 27130 buffers (0.3%); 0 WAL file(s)
> added, 0 removed, 12 recycled; write=270.026 s, sync=0.007 s,
> total=270.052 s; sync files=814, longest=0.001 s, average=0.000 s;
> distance=280595 kB, estimate=578177 kB
> 2020-03-11 09:37:14 GMT [] [12598]: [4521-1] db=,user= LOG:
recovery
> restart point at 643A/F8C351C8
> 2020-03-11 09:37:14 GMT [] [12598]: [4522-1] db=,user= DETAIL: Last
> completed transaction was at log time 2020-03-11 09:37:14.067443+00.
> 2020-03-11 09:37:44 GMT [] [12598]: [4523-1] db=,user= LOG:
> restartpoint starting: time
> 2020-03-11 09:42:14 GMT [] [12598]: [4524-1] db=,user= LOG:
> restartpoint complete: wrote 26040 buffers (0.3%); 0 WAL file(s)
> added, 0 removed, 9 recycled; write=269.850 s, sync=0.019 s,
> total=269.886 s; sync files=834, longest=0.002 s, average=0.000 s;
> distance=236392 kB, estimate=543999 kB
> 2020-03-11 09:42:14 GMT [] [12598]: [4525-1] db=,user= LOG:
recovery
> restart point at 643B/730F3F8
> 2020-03-11 09:42:14 GMT [] [12598]: [4526-1] db=,user= DETAIL: Last
> completed transaction was at log time 2020-03-11 09:42:13.900088+00.
> 2020-03-11 09:42:44 GMT [] [12598]: [4527-1] db=,user= LOG:
> restartpoint starting: time
> 2020-03-11 09:43:53 GMT [10.150.20.22(54906)] [51199]: [1-1]
> db=[unknown],user=replicator LOG: terminating walsender process
due to
> replication timeout
> 2020-03-11 09:47:14 GMT [] [12598]: [4528-1] db=,user= LOG:
> restartpoint complete: wrote 20966 buffers (0.2%); 0 WAL file(s)
> added, 0 removed, 9 recycled; write=270.048 s, sync=0.014 s,
> total=270.085 s; sync files=852, longest=0.001 s, average=0.000 s;
> distance=183749 kB, estimate=507974 kB
> 2020-03-11 09:47:14 GMT [] [12598]: [4529-1] db=,user= LOG:
recovery
> restart point at 643B/12680A80
> 2020-03-11 09:47:14 GMT [] [12598]: [4530-1] db=,user= DETAIL: Last
> completed transaction was at log time 2020-03-11 09:47:14.069731+00.
> 2020-03-11 09:47:44 GMT [] [12598]: [4531-1] db=,user= LOG:
> restartpoint starting: time
>
>
>
> Il giorno mer 11 mar 2020 alle ore 01:53 Adrian Klaver
> <adrian.klaver@xxxxxxxxxxx <mailto:adrian.klaver@xxxxxxxxxxx>
<mailto:adrian.klaver@xxxxxxxxxxx
<mailto:adrian.klaver@xxxxxxxxxxx>>> ha scritto:
>
> On 3/10/20 8:17 AM, Nicola Contu wrote:
> Please post to list also.
> Ccing list.
>
> What came immediately before the temporary file error?
>
> > 2020-03-10 15:10:17 GMT [[local]] [28171]: [1-1]
> > db=postgres,user=postgres LOG: temporary file: path
> > "base/pgsql_tmp/pgsql_tmp28171.0", size 382474936
> > 2020-03-10 15:10:17 GMT [[local]] [28171]: [4-1]
> > db=postgres,user=postgres LOG: could not send data to client:
> Broken pipe
> > 2020-03-10 15:10:17 GMT [[local]] [28171]: [5-1]
> > db=postgres,user=postgres FATAL: connection to client lost
> > 2020-03-10 15:10:26 GMT [] [12598]: [3544-1] db=,user= LOG:
> > restartpoint complete: wrote 37315 buffers (0.4%); 0 WAL
file(s)
> > added, 0 removed, 16 recycled; write=269.943 s, sync=0.039 s,
> > total=269.999 s; sync files=1010, longest=0.001 s,
average=0.000 s;
> > distance=175940 kB, estimate=416149 kB
> > 2020-03-10 15:10:26 GMT [] [12598]: [3545-1] db=,user= LOG:
> recovery
> > restart point at 6424/1D7DEDE8
> >
> > It is a cascade replication
> >
> > Il giorno mar 10 mar 2020 alle ore 15:58 Adrian Klaver
> > <adrian.klaver@xxxxxxxxxxx
<mailto:adrian.klaver@xxxxxxxxxxx> <mailto:adrian.klaver@xxxxxxxxxxx
<mailto:adrian.klaver@xxxxxxxxxxx>>
> <mailto:adrian.klaver@xxxxxxxxxxx
<mailto:adrian.klaver@xxxxxxxxxxx>
> <mailto:adrian.klaver@xxxxxxxxxxx
<mailto:adrian.klaver@xxxxxxxxxxx>>>> ha scritto:
> >
> > On 3/10/20 2:26 AM, Nicola Contu wrote:
> > > Hello,
> > > I have two servers connected to the same switch running
> postgres 11.5
> > >
> > > I am trying to replicate one of those servers after
a planned
> > work on
> > > the master, so the replica has been lost. It has
always worked
> > but now I
> > > get this :
> > >
> > > pg_basebackup: could not receive data from WAL
stream: server
> > closed the
> > > connection unexpectedly
> > > This probably means the server terminated
abnormally
> > > before or while processing the request.
> > >
> > > I don't really understand what the issue is.
> >
> > I would start with the logs from the Postgres server
you are
> taking the
> > backup from.
> >
> > > I had this issue last week as well in another DC
and I had to
> > reboot the
> > > slave to make it working (not sure why it helped)
> > >
> > > Do you know what can cause this?
> > >
> > > Thank you,
> > > Nicola
> >
> >
> > --
> > Adrian Klaver
> > adrian.klaver@xxxxxxxxxxx
<mailto:adrian.klaver@xxxxxxxxxxx> <mailto:adrian.klaver@xxxxxxxxxxx
<mailto:adrian.klaver@xxxxxxxxxxx>>
> <mailto:adrian.klaver@xxxxxxxxxxx
<mailto:adrian.klaver@xxxxxxxxxxx> <mailto:adrian.klaver@xxxxxxxxxxx
<mailto:adrian.klaver@xxxxxxxxxxx>>>
> >
>
>
> --
> Adrian Klaver
> adrian.klaver@xxxxxxxxxxx <mailto:adrian.klaver@xxxxxxxxxxx>
<mailto:adrian.klaver@xxxxxxxxxxx <mailto:adrian.klaver@xxxxxxxxxxx>>
>
--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx <mailto:adrian.klaver@xxxxxxxxxxx>
