Re:Redis: new disk storage to replace VM
by dorianj on Tuesday January 04, 2011 @07:06PM
(#2069171)
On MySQL / InnoDB, this is innodb_flush_log_at_trx_commit and how the buffer log is flushed can have a tremendous impact on the latency of writes.
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Re:Redis: new disk storage to replace VM
by ShabbyDoo on Tuesday January 04, 2011 @11:33PM
(#2069914)
So, no physical disk write need occur before a client can continue with processing? If so, cool.
Re:Redis: new disk storage to replace VM
by electrum on Wednesday January 05, 2011 @03:15AM
(#2070335)
http://dev.mysql.com/doc/refman/5.1/en/innodb-parameters.htm...
``If the value of innodb_flush_log_at_trx_commit is 0, the log buffer is written out to the log file once per second and the flush to disk operation is performed on the log file, but nothing is done at a transaction commit.''