Transaction Log - Mailing list pgsql-performance

From Markus Benne
Subject Transaction Log
Date
Msg-id 464321.64168.qm@web31601.mail.mud.yahoo.com
Whole thread Raw
List pgsql-performance
For best performance, the transaction log should be on a separate disk.

Does the writing of the log benefit from a battery backed controller as well?  If not, what do people think about writing the transaction log to a flash card or the like?

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