On Fri, Jan 15, 2016 at 12:06 PM, Anuj Wadehra <anujw_2...@yahoo.co.in>
wrote:

> Increase the gc grace period temporarily. Then we should have capacity
> planning to accomodate the extra storage needed for extra gc grace that may
> be needed in case of node failure scenarios.


I would do this.  Nodes that are down for longer than gc_grace_seconds
should not re-enter the cluster, because they may contain data that has
been deleted and the tombstone has already been purged (repairing doesn't
change this).  Bringing them back up will result in "zombie" data.

Also, I do think that the user mailing list is a better place for the first
round of this conversation.

-- 
Tyler Hobbs
DataStax <http://datastax.com/>

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