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Ensuring data reaches diskEnsuring data reaches diskPosted Sep 9, 2011 9:10 UTC (Fri) by trasz (guest, #45786)In reply to: Ensuring data reaches disk by k8to Parent article: Ensuring data reaches disk
It might be worth mentioning that ZFS has an interesting solution for that: ZIL. Basically, it's a small log intended just for operations that need to be synced to disk; since it's a log, the writes are fast, and it's possible to move it to a separate log device.
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Ensuring data reaches disk Posted Sep 9, 2011 15:59 UTC (Fri) by k8to (subscriber, #15413) [Link]
Yep, on some systems it's as cheap as you could hope!
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