| From: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
|---|---|
| To: | Justin Pryzby <pryzby(at)telsasoft(dot)com> |
| Cc: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: stress test for parallel workers |
| Date: | 2019-07-23 23:57:34 |
| Message-ID: | 20190723235734.GA10227@alvherre.pgsql |
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| Lists: | pgsql-hackers |
On 2019-Jul-23, Justin Pryzby wrote:
> I want to say I'm almost certain it wasn't ENOSPC in other cases, since,
> failing to find log output, I ran df right after the failure.
I'm not sure that this proves much, since I expect temporary files to be
deleted on failure; by the time you run 'df' the condition might have
already been cleared. You'd need to be capturing diskspace telemetry
with sufficient granularity ...
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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