zfs l2arc warmup

Berend de Boer berend at pobox.com
Fri Mar 28 20:52:25 UTC 2014


>>>>> "Dmitry" == Dmitry Morozovsky <marck at rinet.ru> writes:

    Dmitry> Please don't forget that, unlike L2ARC, if you lost ZIL
    Dmitry> during sync write, you're effectively lost the pool.

Wow, is that true? I'm using a ZIL on Amazon AWS, and these machines
are virtual, i.e. I have no guarantee they will exist. Obviously
that's not usually a problem :-)

I thought I would just lose my sync write, and my pool would still be
there?

Can people enlighten me if this is indeed correct?

--
All the best,

Berend de Boer

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