#13 CGNS fails to create node when using multiple files

[Jason Graham]

When CGNS is configured with HDF5 I am unable to create a new node (e.g., write a base) when working with multiple files. It only occurs if I close one of the files while writing to the other. For example, to repeat the issue:

1. Open (new) file A for writing
2. Open file B as read only
3. Close file B
4. Write base to file A

When attempting the write to file A the following error is obtained: cgio_create_node:H5Gcreate:node group creation failed

This issue is not observed when using the ADF backend.

Attached are a sample code to reproduce the issue along with the file the sample code opens as read only.

[Jason Graham]

Sample code

[Jason Graham]

Grid file

[Jason Graham]

Also, this issue is observed for cgnslib versions 3.1+, but works fine with version 2.5