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FSCK time estimate

Question asked by chriswirt on Dec 10, 2013
Latest reply on Dec 11, 2013 by wade
We have a 140TB Cluster holding 50TB of data replication level 2.

We had a node go offline and ended up having to remove and re-add the disks. It looks like we've got a bit of data loss. We have data unavailable alerts in our main container and certain files are throwing IO errors on being read.

So we'd like to run fsck to fix this up. To do this we're going to have to effectively take the cluster offline. My question is: how long can we expect for the cluster to be offline for? We have 15 nodes.

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