flyusa2010 fly wrote:
Thanks for your reply.
Yes, i mean disk may lie to os.
Our documentation covers this extensively:
http://www.postgresql.org/docs/9.0/static/wal-reliability.html
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On Fri, Dec 3, 2010
Thanks for your reply.
Yes, i mean disk may lie to os.
On Fri, Dec 3, 2010 at 12:14 PM, Stefan Kaltenbrunner
ste...@kaltenbrunner.cc wrote:
On 12/03/2010 06:43 PM, Heikki Linnakangas wrote:
On 03.12.2010 13:49, flyusa2010 fly wrote:
When writing log, dbms should synchronously flush log to
When writing log, dbms should synchronously flush log to disk. I'm
wondering, if it is possible that the logs are in disk cache, while the
control is returned to dbms again, so dbms thinks logs are persistent on
disk. In this case, if the disk fails, then there's incorrectness for dbms
log
On 03.12.2010 13:49, flyusa2010 fly wrote:
When writing log, dbms should synchronously flush log to disk. I'm
wondering, if it is possible that the logs are in disk cache, while the
control is returned to dbms again, so dbms thinks logs are persistent on
disk. In this case, if the disk fails,
On 12/03/2010 06:43 PM, Heikki Linnakangas wrote:
On 03.12.2010 13:49, flyusa2010 fly wrote:
When writing log, dbms should synchronously flush log to disk. I'm
wondering, if it is possible that the logs are in disk cache, while the
control is returned to dbms again, so dbms thinks logs are
