log_null n00b
Joined: 28 Nov 2011 Posts: 15
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Posted: Thu Oct 18, 2018 10:06 pm Post subject: |
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File descriptor 40(/null) leaked on vgs invocation. Parent PID 15025 /usr/sbin/grub-probe
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Is a LVM tools warning, when calling vgs binary ( which tried an unexpected file descriptor ) Probably your grub.cnf was created without errors despite of these warnings, right?
You can suppress these warning as mentioned in man(8) lvm :
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On invocation, lvm requires that only the standard file descriptors stdin, stdout and stderr are available. If others are found, they get closed and messages are issued warning about the leak. This warning can be suppressed by setting the environment variable LVM_SUPPRESS_FD_WARNINGS.
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