Quick questions - 1) I have around 2GB of cassandra snapshot - do you suggest using sstableloader 2) What do you mean by "restore option" - do you mean copying snapshot dir directly to the nodes of the new cluster ?
On Mon, Oct 16, 2017 at 6:19 PM, Nitan Kainth <nitankai...@gmail.com> wrote: > Sstableloader is good for small dataset, for bigger snapshots restore is a > better option > > Sent from my iPhone > > On Oct 16, 2017, at 7:28 AM, Jean Carlo <jean.jeancar...@gmail.com> wrote: > > HI, > > Yes of course, you can use sstableloader from every sstable to your new > cluster. Actually this is the common procedure. Just check the log of > cassandra, you shouldn't see any errors of streaming. > > > However, because the fact you are migrating from on cluster of N nodes to > another of N nodes, I believe you can just copy and paste your data node > per node and make a nodetool refresh. Checking obviously the correct names > of your sstables. > You can check the tokens of your node using nodetool info -T > > But I think sstableloader is the easy way :) > > > > > Saludos > > Jean Carlo > > "The best way to predict the future is to invent it" Alan Kay > > On Mon, Oct 16, 2017 at 1:55 PM, Pradeep Chhetri <prad...@stashaway.com> > wrote: > >> Hi Jean, >> >> Thank you for the quick response. I am not sure how to achieve that. Can >> i set the tokens for a node via cqlsh ? >> >> I know that i can check the nodetool rings to get the tokens allocated to >> a node. >> >> I was thinking to basically run sstableloader for each of the snapshots >> and was assuming it will load the complete data properly. Isn't that the >> case. >> >> Thank you. >> >> On Mon, Oct 16, 2017 at 5:21 PM, Jean Carlo <jean.jeancar...@gmail.com> >> wrote: >> >>> Hi, >>> >>> Be sure that you have the same tokens distribution than your original >>> cluster. So if you are going to restore from old node 1 to new node 1, make >>> sure that the new node and the old node have the same tokens. >>> >>> >>> Saludos >>> >>> Jean Carlo >>> >>> "The best way to predict the future is to invent it" Alan Kay >>> >>> On Mon, Oct 16, 2017 at 1:40 PM, Pradeep Chhetri <prad...@stashaway.com> >>> wrote: >>> >>>> Hi, >>>> >>>> I am trying to restore an empty 3-node cluster with the three snapshots >>>> taken on another 3-node cluster. >>>> >>>> What is the best approach to achieve it without loosing any data >>>> present in the snapshot. >>>> >>>> Thank you. >>>> Pradeep >>>> >>> >>> >> >
