Can "data_file_directories" make use of multiple disks?

2018-03-27 Thread Venkata Hari Krishna Nukala
Hi, I am trying to replace machines having HDD with little powerful machines having SSD in production. The data present in each node is around 300gb. But the newer machines have 2 X 200GB SSDs instead of a single disk. "data_file_directories" looks like a multi-valued config which I can use. Am I

Re: Can "data_file_directories" make use of multiple disks?

2018-04-09 Thread Venkata Hari Krishna Nukala
ater, data is partitioned by token range, which > should give you even distribution of data. > > If you're going to go into 3.x, please use the latest 3.11, which at this > time is 3.11.2. > > > On Tue, Mar 27, 2018 at 8:05 AM Venkata Hari Krishna Nukala < > n.v.harikrishna

Re: Can "data_file_directories" make use of multiple disks?

2018-04-09 Thread Venkata Hari Krishna Nukala
d from) was never updated. > Would you mind opening a ticket to fix this comment ? Thanks. > > 2018-04-09 17:00 GMT-03:00 Venkata Hari Krishna Nukala > : > > I spent some time in code (trunk) to understand it better. If I > understood > > it correctly DiskBoundaryManager

Detecting data centre failure

2018-04-19 Thread Venkata Hari Krishna Nukala
Hi, I am working on a C* cluster which is installed on two data centres. Our app is in installed on those data centres and they serve life traffic all the time. Keyspaces are configure with NetworkTopologyStrategy and we are using LOCAL_QUORUM. Now I have got a case where stronger consistency is