Why the partx cannot output the debug info with LIBBLKID_DEBUG enabled ?

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0















We have run the partx with LIBBLKID_DEBUG enabled on many RHEL/CentOS, but all output without their corresponding debug details!



# 
#
# 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)
#
#
#
# export 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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  • I'm able to get the debug output on my CentOS 7 system. However, it seems to be printing to the stderr stream. Are you discarding stderr, by any chance?

    – Haxiel
    Mar 2 at 5:19











  • I have rechecked it, but still unavailable!

    – lylklb
    Mar 2 at 6:36















0















We have run the partx with LIBBLKID_DEBUG enabled on many RHEL/CentOS, but all output without their corresponding debug details!



# 
#
# 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)
#
#
#
# export 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)
#
#









share|improve this question
























  • I'm able to get the debug output on my CentOS 7 system. However, it seems to be printing to the stderr stream. Are you discarding stderr, by any chance?

    – Haxiel
    Mar 2 at 5:19











  • I have rechecked it, but still unavailable!

    – lylklb
    Mar 2 at 6:36













0












0








0








We have run the partx with LIBBLKID_DEBUG enabled on many RHEL/CentOS, but all output without their corresponding debug details!



# 
#
# 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)
#
#
#
# export 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)
#
#









share|improve this question
















We have run the partx with LIBBLKID_DEBUG enabled on many RHEL/CentOS, but all output without their corresponding debug details!



# 
#
# 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)
#
#
#
# export 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)
#
#






rhel libblkid






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share|improve this question













share|improve this question




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edited Mar 2 at 9:22









Rui F Ribeiro

41.9k1483142




41.9k1483142










asked Mar 2 at 3:36









lylklblylklb

488




488












  • I'm able to get the debug output on my CentOS 7 system. However, it seems to be printing to the stderr stream. Are you discarding stderr, by any chance?

    – Haxiel
    Mar 2 at 5:19











  • I have rechecked it, but still unavailable!

    – lylklb
    Mar 2 at 6:36

















  • I'm able to get the debug output on my CentOS 7 system. However, it seems to be printing to the stderr stream. Are you discarding stderr, by any chance?

    – Haxiel
    Mar 2 at 5:19











  • I have rechecked it, but still unavailable!

    – lylklb
    Mar 2 at 6:36
















I'm able to get the debug output on my CentOS 7 system. However, it seems to be printing to the stderr stream. Are you discarding stderr, by any chance?

– Haxiel
Mar 2 at 5:19





I'm able to get the debug output on my CentOS 7 system. However, it seems to be printing to the stderr stream. Are you discarding stderr, by any chance?

– Haxiel
Mar 2 at 5:19













I have rechecked it, but still unavailable!

– lylklb
Mar 2 at 6:36





I have rechecked it, but still unavailable!

– lylklb
Mar 2 at 6:36










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