Re: Ignite backup/restore Cache-wise

2019-08-22 Thread Stanislav Lukyanov
GridGain Snapshots allow you to take a backup on a live, working cluster. If you can allow to stop the cluster activity while snapshot is being taken you can: - Deactive the cluster (e.g. control.sh --deactivate) - Copy the persistence files (you would need work/binary_meta, work/marshaller, work/d

Re: Ignite backup/restore Cache-wise

2019-07-29 Thread syed zaheer Basha
Thank you Stephen, I want to achieve specific cache backup/restore not all caches. So If I take backup of WAL folder as well, when I restore, all other caches state will also get restored. So Is there a way to distinguish WAL records of a specific cache and take backup ? What is the best soluti

Re: Ignite backup/restore Cache-wise

2019-07-29 Thread Stephen Darlington
> Is WAL bringing cache to latest state (since I am not doing anthing with wal > folder in backup/restore ) ? Basically, yes. The WAL contains all the changes since the last snapshot. To do a backup you’ll need both the data files and the WAL files. The WAL archives files wouldn’t hurt, too.

Ignite backup/restore Cache-wise

2019-07-29 Thread syed zaheer Basha
Hi, I have gone through the following link : http://apache-ignite-users.70518.x6.nabble.com/Snapshot-backup-of-Ignite-native-persistance-data-tp20103.html And came up with an idea of cache-wise backup/restore. I am describing the steps followed : 1. Let us say an Ignite cluster exists with per