Thread: pgsql: doc: Describe calculation method of streaming start for pg_recei

doc: Describe calculation method of streaming start for pg_receivewal

The documentation was imprecise about the starting LSN used for WAL
streaming if nothing can be found in the local archive directory
defined with the pg_receivewal command, so be more talkative on this
matter.

Extracted from a larger patch by the same author.

Author: Ronan Dunklau, Michael Paquier
Discussion: https://postgr.es/m/18708360.4lzOvYHigE@aivenronan
Backpatch-through: 10

Branch
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REL_12_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/fb1aa489e481eb28aee18d4d2d268e76d46740ed

Modified Files
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doc/src/sgml/ref/pg_receivewal.sgml | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)