On Tue, Mar 6, 2018 at 06:59:33PM +0530, tushar wrote:
> Hi,
>
> I found that if server is running in single-user mode , there we can create
> replication slot but cannot drop it .
>
> backend> SELECT * FROM pg_create_physical_replication_slot('p');
> 2018-03-06 13:20:03.441 GMT [14869] LOG: statement: SELECT * FROM
> pg_create_physical_replication_slot('p');
>
> 1: slot_name (typeid = 19, len = 64, typmod = -1, byval = f)
> 2: lsn (typeid = 3220, len = 8, typmod = -1, byval = t)
> ----
> 1: slot_name = "p" (typeid = 19, len = 64, typmod = -1, byval = f)
> ----
> backend> select pg_drop_replication_slot('p');
> 2018-03-06 13:20:24.390 GMT [14869] LOG: statement: select
> pg_drop_replication_slot('p');
>
> 1: pg_drop_replication_slot (typeid = 2278, len = 4, typmod = -1,
> byval = t)
> ----
> 2018-03-06 13:20:24.391 GMT [14869] ERROR: epoll_ctl() failed: Bad file
> descriptor
> 2018-03-06 13:20:24.391 GMT [14869] STATEMENT: select
> pg_drop_replication_slot('p');
I can confirm this bug exists in single-user mode.
--
Bruce Momjian <bruce@momjian.us> http://momjian.us
EnterpriseDB http://enterprisedb.com
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