> The more often you repair, the quicker it will be. The more often your
> nodes go down the longer it will be.
Going to have to disagree a bit here. In most cases the cost of
running through the data and calculating the merkle tree should be
quite significant, and hopefully the differences shoul
(not answering (1) right now, because it's more involved)
> 2. Does a Nodetool Repair block any reads and writes on the node,
> while the repair is going on ? During repair, if I try to do an
> insert, will the insert wait for repair to complete first ?
It doesn't imply any blocking. It's roughly
be able to compare with
other nodes, and if there are differences, it has to send/receive data
from other nodes.
-Original Message-
From: A J [mailto:s5a...@gmail.com]
Sent: Monday, July 11, 2011 2:43 PM
To: user@cassandra.apache.org
Subject: Node repair questions
Hello,
Have the
Hello,
Have the following questions related to nodetool repair:
1. I know that Nodetool Repair Interval has to be less than
GCGraceSeconds. How do I come up with an exact value of GCGraceSeconds
and 'Nodetool Repair Interval'. What factors would want me to change
the default of 10 days of GCGraceSe
