Re: Postgres crash? could not write to log file: No space left on device
От | Andres Freund |
---|---|
Тема | Re: Postgres crash? could not write to log file: No space left on device |
Дата | |
Msg-id | 20130626122105.GA6660@awork2.anarazel.de обсуждение исходный текст |
Ответ на | Re: Postgres crash? could not write to log file: No space left on device (Greg Stark <stark@mit.edu>) |
Ответы |
Re: Postgres crash? could not write to log file: No space
left on device
Re: Postgres crash? could not write to log file: No spaceleft on device |
Список | pgsql-bugs |
On 2013-06-26 13:14:37 +0100, Greg Stark wrote: > On Wed, Jun 26, 2013 at 12:57 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote: > > (Though if it is, it's not apparent why such > > failures would only be manifesting on the pg_xlog files and not for > > anything else.) > > Well data files are only ever written to in 8k chunks. Maybe these > errors are only occuring on >8k xlog records such as records with > multiple full page images. I'm not sure how much we write for other > types of files but they won't be written to as frequently as xlog or > data files and might not cause errors that are as noticeable. We only write xlog in XLOG_BLCKSZ units - which is 8kb by default as well... Yuri, have you compiled postgres with nonstandard configure or pg_config_manual.h settings? Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services
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