RE: AW: AW: WAL does not recover gracefully from out-of -dis k-sp ace

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От Mikheev, Vadim
Тема RE: AW: AW: WAL does not recover gracefully from out-of -dis k-sp ace
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Msg-id 8F4C99C66D04D4118F580090272A7A234D3305@sectorbase1.sectorbase.com
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Ответы Re: AW: AW: WAL does not recover gracefully from out-of -dis k-sp ace  (Tom Lane <tgl@sss.pgh.pa.us>)
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> The reason I'm inclined to question this is that what we want 
> is not an fsync per write but an fsync per transaction, and we can't 
> easily buffer all of a transaction's XLOG writes...

WAL keeps records in WAL buffers (wal-buffers parameter may be used to
increase # of buffers), so we can make write()-s buffered.

Seems that my Solaris has fdatasync, so I'll test different approaches...

Vadim


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