Gregory Stark <st...@enterprisedb.com> writes:
> Tom Lane <t...@sss.pgh.pa.us> writes:
>> Ugh. So apparently, we actually need to special-case Solaris to not
>> believe that posix_fadvise works, or we'll waste cycles uselessly
>> calling a do-nothing function. Thanks, Sun.
> Do we? Or do we just document that setting effective_cache_size on Solaris
> won't help?
I assume you meant effective_io_concurrency. We'd still need a special
case because the default is currently hard-wired at 1, not 0, if
configure thinks the function exists. Also there's a posix_fadvise call
in xlog.c that that parameter doesn't control anyhow.
regards, tom lane
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