Can the various ZFS tunables be converted to sysctls?

Nikolay Denev ndenev at
Mon Feb 15 11:32:20 UTC 2010


During some periods of extensive ZFS testing and tuning I began to wonder is it possible
to make at least some of the ZFS tunables sysctls so that they can be modified on a runing system?
I don't know if that's possible even on Solaris, so maybe the code assumes that they are not to be
changed on a running system, but anyways seems like a useful thing that would save a tons of reboots globally :)

Niki Denev

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