Hi Rahul,

The problem for removing the old links is Cassandra binaries are pointed from 
/usr//bin/, /usr//sbin etc ..

$ which nodetool 
/usr/bin/nodetool
$ which cqlsh
/usr/bin/cqlsh
$ which cassandra
/usr/sbin/cassandra
$ 


Thanks,


> On Jul 10, 2018, at 12:28 AM, Rahul Singh <rahul.xavier.si...@gmail.com> 
> wrote:
> 
> That approach will work, however that may take a long time. 
> 
> The important things that are unique to your cluster will be your 
> configuration files & your data /log  directories. 
> 
> The binaries can be placed on the same machines via tar installation. While 
> keeping the machines running on the old binaries, you can migrate the data / 
> log new directories. If you move your data, you can use links in linux to 
> point the old directories to the new locations. 
> 
> Once this is done, you can configure your tar installation to point to your 
> new data directories, and turn off the old binaries and turn on the new 
> binaries, one node at a time. 
> 
> 
> --
> Rahul Singh
> rahul.si...@anant.us
> 
> Anant Corporation
> On Jul 9, 2018, 6:35 PM -0500, rajpal reddy <rajpalreddy...@gmail.com>, wrote:
>> We have our infrastructure in cloud so opted for adding new dc with tar.gz 
>> then removed the old dc with package installation
>> 
>> Sent from my iPhone
>> 
>>> On Jul 9, 2018, at 2:23 PM, rajasekhar kommineni <rajaco...@gmail.com> 
>>> wrote:
>>> 
>>> Hello All,
>>> 
>>> I have a cassandra cluster where package installation is done, I want to 
>>> convert it to tar.gz installation. Is there any procedure to follow.
>>> 
>>> Thanks,
>>> Rajasekhar Kommineni
>>> 
>>> 
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