Hyrax Failure

[WardF]

@DennisHeimbigner I'm seeing the following when running DAP remote tests this morning; nothing has changed locally since yesterday when I was not seeing this failure. However, given the number of PR's we've been processing, I'm not 100% certain I can say this isn't an issue on our end. Can you do a quick sanity check and confirm if this is something on the remote end, or if it's something in libnetcdf? I believe it's the former, which makes me want to double check my assumption it's not our problem XD.

test_hyrax.sh:
testing: http://test.opendap.org/opendap/RSS/amsre/bmaps_v05/y2006/m01/amsre_20060131v5.dat?dap4.checksum=true&dap4.ce=/time_a[0:2][0:5]#dap4&hyrax&log&show=fetch
testing: http://test.opendap.org/opendap/nc4_test_files/nc4_nc_classic_no_comp.nc?dap4.checksum=true#dap4&hyrax&log&show=fetch
testing: http://test.opendap.org/opendap/nc4_test_files/nc4_nc_classic_comp.nc?dap4.checksum=true#dap4&hyrax&log&show=fetch
testing: http://test.opendap.org/opendap/nc4_test_files/nc4_unsigned_types.nc?dap4.checksum=true#dap4&hyrax&log&show=fetch
testing: http://test.opendap.org/opendap/nc4_test_files/nc4_unsigned_types_comp.nc?dap4.checksum=true#dap4&hyrax&log&show=fetch
testing: http://test.opendap.org/opendap/nc4_test_files/nc4_strings.nc?dap4.checksum=true#dap4&hyrax&log&show=fetch
/Users/wfisher/Desktop/gitprojects/netcdf-c/build/dap4_test/test_hyrax.sh: line 65: 10223 Segmentation fault: 11 ${NCDUMP} ${DUMPFLAGS} "${URL}" > ./results_test_hyrax/${FILE}.hyrax
*** Fail: http://test.opendap.org/opendap/nc4_test_files/nc4_strings.nc?dap4.checksum=true#dap4&hyrax&log&show=fetch

[DennisHeimbigner]

That hyrax server (test.opendap.org) is a bit flakey.
I checked and it appears to be up now.
So first, try re-running the tests.

[WardF]

It appears to have been resolved insofar as I'm not seeing seg faults any more, but I want to take a look and figure out why ncdump was crashing in this way and instead allow for a graceful exit/error.