Re: Need to know more about pg_test_fsync utility

2021-12-12 Thread PGSQL DBA
put & FIO for further troubleshooting but unable to find any right directions. On Mon, 13 Dec 2021 at 10:45, Thomas Munro wrote: > On Mon, Dec 13, 2021 at 3:04 PM PGSQL DBA wrote: > > As you mentioned in question-8, "I'd investigate whether data is being > cached un

Need to know more about pg_test_fsync utility

2021-12-09 Thread PGSQL DBA
Hi Team, I would like to understand the internals of pg_test_fsync utility as I know pg_test_fsync is intended to give us a reasonable idea of what is the fastest wal_sync_method for our system but as per the documentation it will also provide the diagnostic information in the event of an I/O prob