Re: AIX and EAGAIN on open()

2022-07-04 Thread Christoph Berg
Re: Thomas Munro > > Does anything of that ring a bell for someone? Is that an AIX bug, a > > PG bug, or something else? > > No clue here. Anything unusual about the file system (NFS etc)? Can > you truss/strace the system calls, to sanity check the flags arriving > into open(), and see if there

Re: AIX and EAGAIN on open()

2022-07-03 Thread Thomas Munro
On Mon, Jun 20, 2022 at 9:53 PM Christoph Berg wrote: > IBM's reply to the issue back in December 2020 was this: > > The man page / infocenter document is not intended as an exhaustive > list of all possible error codes returned and their circumstances. > "Resource temporarily unavailable" m

AIX and EAGAIN on open()

2022-06-20 Thread Christoph Berg
Hello, a customer running PG on AIX [1] is occasionally seeing "Resource temporarily unavailable" (EAGAIN) returned by open() calls: [1] We have PostgreSQL 11.13 on powerpc-ibm-aix7.2.5.0, compiled by /opt/IBM/xlc/13.1.0/bin/xlc, 64-bit 2022-05-19 03:28:13 CEST:127.0.0.1(63265):x@x:[64029168]: