많은 RHEL/CentOS에서 LIBBLKID_DEBUG를 활성화하여 partx를 실행했지만 출력에는 해당 디버깅 세부 정보가 없었습니다.
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# LIBBLKID_DEBUG=0xffff partx /dev/cciss/c0d0
# 1: 63- 208844 ( 208782 sectors, 106 MB)
# 2: 208845-585858419 (585649575 sectors, 299852 MB)
# 3: 0- -1 ( 0 sectors, 0 MB)
# 4: 0- -1 ( 0 sectors, 0 MB)
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# export LIBBLKID_DEBUG=0xffff
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# partx /dev/cciss/c0d0
# 1: 63- 208844 ( 208782 sectors, 106 MB)
# 2: 208845-585858419 (585649575 sectors, 299852 MB)
# 3: 0- -1 ( 0 sectors, 0 MB)
# 4: 0- -1 ( 0 sectors, 0 MB)
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