All Questions
14 questions
0
votes
2
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605
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Apache Cassandra : Does running nodetool repair with the full option on one node sufficient, or must it be run on every single node? [closed]
We currently run nodetool repair with the -pr option on every single node every weekend , and as the literature suggests run the repairs with the full option once every month on all nodes .
Is it ...
- 1
0
votes
1
answer
2k
views
Cassandra Repair fails
Cassandra repair is failing to run with the below error on node 1. I earlier started multiple repair sessions in parallel by mistake.
I find that there is a bug https://issues.apache.org/jira/browse/...
- 423
3
votes
2
answers
800
views
Nodetool repair - how to automate on linux & actions during repair
Currently, I'm running once a week manually nodetool repair (while no action is happening to the cassandra nodes (nothing is inserted, e.t.c.)). Just wondering, if I can run nodetool repair, while ...
- 187
3
votes
2
answers
1k
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Is it recommended to do periodic cassandra repair
We recently had a disk fail in one of our Cassandra node (its a 5 Cassandra 2.2 cluster with replication factor of 3). It took about a week or more to perform a full repair on that node. Each node ...
- 487
3
votes
1
answer
1k
views
Disk space not changed after massive data removal from Cassandra db with compaction and repair
We have a Cassandra cluster (2.1.11) with 15 nodes, replication factor 3 on SSD drives.
One of the table occupies 12 TB. Both live disk space and total disk space are equivalent. I also verified ...
6
votes
2
answers
2k
views
Cassandra 2.2.3 repair exception
I'm running a Cassandra cluster with version 2.2.3. The cluster consists of 3 nodes now, two of them are seeds and one is a normal node.
When I start repair on each node (command: nodetool repair -tr ...
- 91
0
votes
0
answers
333
views
Cassandra's nodetool repair appears to cause outages
I have a 4 node Cassandra cluster that didn't see a repair() for about 8 months, in between administrators. It doesn't see much in the way of deletes. I've noticed that when I run nodetool repair, the ...
2
votes
1
answer
239
views
What to look for after Cassandra repair
We have issues currently with our cluster and it has been recommended that we don't run OpsCenter until we add some more nodes/scale up our current environment. That said, we obviously can't run the ...
- 21
1
vote
0
answers
504
views
Too many SSTables are created after running nodetool repair and the SStable is not compacting
I have 4 node in a data center with a replication factor 3. While running nodetool repair in a node too many SSTables are generated but the file size is very less (around 4KB). This issues had been ...
1
vote
3
answers
1k
views
Datastax Solr nodes: Nodetool repair stuck
We have two data centers (DC1 in europe, DC2 in north america) of DatastaxEnterprise Solr cluster (version 4.5) on CentOs:
DC1: 2 nodes with rf set to 2
DC2: 1 nodes with rf set to 1
Every node has ...
- 11
2
votes
1
answer
2k
views
nodetool repair across replicas of data center
Just want to understand the performance of 'nodetool repair' in a multi data center setup with Cassandra 2.
We are planning to have keyspaces with 2-4 replicas in each data center. We may have ...
- 995
2
votes
2
answers
3k
views
Cassandra nodetool repair freezes entire cluster
Need help understanding what's happening to Cassandra when attempting a nodetool repair on one of the column families in our keyspace.
We are running Cassandra 2.0.7 and have a table we use for ...
- 21
0
votes
2
answers
3k
views
Cassandra: nodetool repair not working
Cassandra service on one of my nodes went down and we couldnt restart it because of some corruption in one of the tables. So we tried rebuilding it by deleting all the data files and then starting the ...
- 1
5
votes
2
answers
2k
views
Cassandra Replicas Down during nodetool repair?
I am developing an automated script for nodetool repair which would execute ever weekend on all the 6 Cassandra nodes. We have 3 in DC1 and 3 in DC2. Just want to understand worst case scenario. What ...
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