Question : using summaryFormat=json result with non valid json output

[silany]

When using json format
as in this command:
mpirun -N 64 ./ior/src/ior --posix.odirect -b 32M -t 1M -s 16 -i 3 -g -F -k -v -w -r -D 0 -o /fsx/ior_test_ior[block_size_32M-transfer_size_1M-segments_num_16] -O summaryFormat=json

getting non valid json with fprintf with ""Commencing write performance test:" and redundant parentheses

Is this a known issue? is there a fixed patch ?

[JulianKunkel]

Thx for reporting. Please try with the enclosed patch.