Re: Disk wait problem... may not be hardware...

2023-10-28 Thread pf
On Fri, 27 Oct 2023 21:21:18 -0700 Adrian Klaver wrote: >On 10/27/23 16:46, p...@pfortin.com wrote: >> Peter, >> >> Thanks for your patience; I've been feeling pressure to get this >> resolved; so have been lax in providing info here.. Hope the following >> helps... >> > > >> Something I hadn

Re: Disk wait problem... may not be hardware...

2023-10-28 Thread Jim Mlodgenski
On Fri, Oct 27, 2023 at 7:46 PM wrote: > Memory: 125.5 GiB of RAM > It looks like you have a large amount of memory allocated to the server But your plans are doing reads instead of pulling things from shared buffers >explain (analyze, buffers) select count(*) from ncvhis_2016_12_03; > Finalize

Re: pg_checksums?

2023-10-28 Thread Peter J. Holzer
On 2023-10-27 23:37:24 +0200, Paul Förster wrote: > But unfortunately still, my questions c) and d) are unanswered. I'd > especially be interested in an answer to c), i.e. is it *safe* to > "pg_checksum -e" the replica instance in a patroni cluster, switch > over, and then do the other one? I don'