Doug McNaught <[EMAIL PROTECTED]> forwards:
>> 2.4's O_SYNC actually does a fdatasync internally.  This is also the
>> default behaviour of HPUX, which requires you to set a sysctl variable
>> if you want O_SYNC to flush timestamp changes to disk.

Well, that guy might know all about Linux, but he doesn't know anything
about HPUX (at least not any version I've ever run).  O_SYNC is
distinctly different from O_DSYNC around here.

                        regards, tom lane

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