Re: PG 9.5.5 cores on AIX 7.1

2020-07-19 Thread Thomas Munro
On Sun, Jul 19, 2020 at 11:01 PM Abraham, Danny wrote: > Segmentation fault in _alloc_initial_pthread at 0x9521474 > 0x9521474 (_alloc_initial_pthread+0x1d4) e803 ld > r0,0x0(r3) > (dbx) where > _alloc_initial_pthread(??) at 0x9521474 > __pth_init(??) at

Re: Re: PG 9.5.5 cores on AIX 7.1

2020-07-19 Thread David G. Johnston
On Sun, Jul 19, 2020 at 11:04 AM Abraham, Danny wrote: > > Customer is using 10.4 , not 9.5.5. > > Does the same argument apply for upgrading to 10.12 ? > Running the current minor release of PostgreSQL is a pre-req when reporting problems; moreso when it's largely impractical for someone else t

RE: Re: PG 9.5.5 cores on AIX 7.1

2020-07-19 Thread Abraham, Danny
Customer is using 10.4 , not 9.5.5. Does the same argument apply for upgrading to 10.12 ? Thanks Danny -Original Message- From: Tom Lane Sent: Sunday, July 19, 2020 6:04 PM To: Abraham, Danny Cc: pgsql-gene...@postgresql.org Subject: [EXTERNAL] Re: PG 9.5.5 cores on AIX 7.1

Re: PG 9.5.5 cores on AIX 7.1

2020-07-19 Thread Tom Lane
"Abraham, Danny" writes: > Slow machine, high stress. > I think/hope that PG is the victim of an overstressed machine. > Has anyone faced this issue in the past? Not to point out the obvious, but you're evidently using parallel queries, which was a brand new thing in 9.5; and it had its share of

PG 9.5.5 cores on AIX 7.1

2020-07-19 Thread Abraham, Danny
Slow machine, high stress. I think/hope that PG is the victim of an overstressed machine. Has anyone faced this issue in the past? Thanks Danny Segmentation fault in _alloc_initial_pthread at 0x9521474 0x9521474 (_alloc_initial_pthread+0x1d4) e803 ld r0,0x0(r3)