I’m having an issue where after (I believe) a power outage, my node is coming up stuck in warmup and won’t come up. Is anyone able to try to help me recover from this? I looked in the babysitter log and saw this (“aqquotes” is the name of one of our buckets)
When you create a bucket in Couchbase it creates 1024 file/shards or vBuckets.
The log is talking about vBucket #304. Let’s check to see if your data is still good. The file is a binary file so you have to use a special tool to read the file.
You can use the CLI tool in /opt/couchbase/bin/couch_dbdump
So you want to do /opt/couchbase/bin/couch_dbdump /opt/couchbase/var/lib/couchbase/data/aqquotes/304.couch.18 and hopefully you should see some data.
To get the cluster back up and running you can delete the file/shard/vBucket that the babysitter is complaining about. On the next write to the cluster to that file the cluster will re-create the file.
I would recommend you do 1 replica in a bucket and use the cbbackup