Twcs - clearing accidental out of order writes

2019-01-05 Thread Rutvij Bhatt
Hello, I have a table with twcs that is currently not able to remove some expires sstables because it's being blocked by an overlapping no-expired sstable. >From looking at the content, where the insert timestamp + ttl don't equal expiration, I think that this is an out of order write through the

Re: Any Cassandra Backup and Restore tool like Cassandra Reaper?

2017-12-14 Thread Rutvij Bhatt
There is tablesnap/tablechop/tableslurp - https://github.com/JeremyGrosser/tablesnap. On Thu, Dec 14, 2017 at 3:49 PM Roger Brown < roger.br...@perfectsearchcorp.com> wrote: > I've found nothing affordable that works with vnodes. If you have money, > you could use DataStax OpsCenter or Datos.io

Re: Incorrect quorum count in driver error logs

2017-06-26 Thread Rutvij Bhatt
Yes. On Mon, Jun 26, 2017 at 5:45 PM Hannu Kröger wrote: > Just to be sure: you have only one datacenter configured in Cassandra? > > Hannu > > On 27 Jun 2017, at 0.02, Rutvij Bhatt wrote: > > Hi guys, > > I observed some odd behaviour with our Cassandra cluster

Incorrect quorum count in driver error logs

2017-06-26 Thread Rutvij Bhatt
Hi guys, I observed some odd behaviour with our Cassandra cluster the other day while doing some maintenance operation and was wondering if anyone would be able to provide some insight. Initially, I started a node up to join the cluster. That node appeared to be having issues joining due to some

Re: Node replacement strategy with AWS EBS

2017-06-14 Thread Rutvij Bhatt
Tue, Jun 13, 2017 at 12:35 PM Rutvij Bhatt wrote: > >> Hannu/Nitan, >> >> Thanks for your help so far! From what you said in your first response, I >> can get away with just attaching the EBS volume to Cassandra and starting >> it with the old node's private

Re: Node replacement strategy with AWS EBS

2017-06-13 Thread Rutvij Bhatt
Nevermind, I misunderstood the first link. In this case, the replacement would just be leaving the listen_address as is (to InetAddress.getLocalHost()) and just start the new instance up as you pointed out in your original answer Hannu. Thanks. On Tue, Jun 13, 2017 at 12:35 PM Rutvij Bhatt

Re: Node replacement strategy with AWS EBS

2017-06-13 Thread Rutvij Bhatt
Hannu/Nitan, Thanks for your help so far! From what you said in your first response, I can get away with just attaching the EBS volume to Cassandra and starting it with the old node's private IP as my listen_address because it will take over the token assignment from the old node using the data fi

Re: Node replacement strategy with AWS EBS

2017-06-13 Thread Rutvij Bhatt
t snapshot? > > > I > > On Jun 13, 2017, at 10:21 AM, Rutvij Bhatt wrote: > > Hi! > > We're running a Cassandra cluster on AWS. I want to replace an old node > with EBS storage with a new one. The steps I'm following are as follows and > I want to get a secon

Node replacement strategy with AWS EBS

2017-06-13 Thread Rutvij Bhatt
Hi! We're running a Cassandra cluster on AWS. I want to replace an old node with EBS storage with a new one. The steps I'm following are as follows and I want to get a second opinion on whether this is the right thing to do: 1. Remove old node from gossip. 2. Run nodetool drain 3. Stop cassandra