I have a suite running in an HPC environment. After running for a few hundred cycle points, the Cylc server daemon disappeared. I believe it was killed off by a system maintenance script that limits how long user processes can run on login nodes. I restarted the suite successfully and the suite run has continued without issue. However, since the restart, “report-timings” commands (which had worked perfectly before the server was killed) now return an error:
$ cylc report-timings MYSUITE
object of type 'NoneType' has no len()
I had worried that I would lose the information about timings from before the restart; but it appears that even timing information since the restart is not accessible.
Any ideas? Thanks much!