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iser: description: 'High performance block storage: Cinder volumes ove +r iSER protocol ... metadata: label: Storage weight: 60
my $yaml_hash_ref = YAML::XS::LoadFile($test.yaml); $yaml_hash{editable}->{storage}->{iser}->{value} = $use_iser_protocol; + # whatever i put here i get error cannot modify readonly. YAML::XS::DumpFile("$tmp_file",$yaml_hash_ref);