Troubleshooting a grid

solidDB Help : solidDB Grid : Working with grids : Troubleshooting a grid

Note Check the solidDB Release Notes for any limitations that are associated with using a grid in the current release.

You can use the following tools to troubleshoot issues with a solidDB grid.

Regular tools

You can use all regular tools with grid nodes (see Tools for troubleshooting), for example:

▪ admin commands (for some commands, you can execute the command in all current grid nodes by using the 'global' keyword), see ADMIN COMMAND syntax,

▪ viewing log files (solmsg.out, solerror.out, soltrace.out),

▪ collecting core files after server crashes,

▪ using the standard CREP diagnostic tools to check the status of grid replication (CREP replication is a fundamental component in a grid), see CREP Monitoring and diagnostics.

Grid-specific tools

You can use the following grid-specific tools to troubleshoot a grid:

▪ gridmsg.out file: Logs status and error messages associated with grid operations.

▪ SYS_GRID_NODES system table: Provides information about all the nodes currently in the grid, see SYS_GRID_NODES.

▪ ADMIN COMMAND 'grid nodeinfo': Provides information about the RAFT and replication status of each node, see GRID.

See

What to do if a grid node remains unresponsive

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Working with grids