Public bug reported:
I am running Ubuntu 12.04.3 LTS on my server an I have a ksh script which
gathers system information.
It is invoked by cron.daily.
Recently I added the following lines:
pvscan | grep "^ *PV " \
| perl -ne 's/[\n\r]*$// ; s/[\[\]]//g ;
@Line=split() ;
printf( "%2s %-10s %2s %-8s %4s %6.2f %3s %s %6.2f
%4s\n", @Line ) ;
'
Since then I get the error message below from cron.daily:
File descriptor 3 (/) leaked on pvscan invocation. Parent PID xxxx:
/usr/bin/ksh
I do not get the message if I run the script manually from a shell or
from a regular cron.
I tried to set LVM_SUPPRESS_FD_WARNINGS=1 as described in debian bugs
432986, 466138 and 534220 but nothing changed.
It seems that nobody really addressed this rather old LVM issue.
** Affects: lvm2 (Ubuntu)
Importance: Undecided
Status: New
** Tags: leak lvm pvscan
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https://bugs.launchpad.net/bugs/1241378
Title:
File descriptor leaked on pvscan invocation
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