ansible/lib
Marc Pujol 6779f91b88 Avoid duplicate /bin/lsblk calls in the setup module.
The setup module calls /bin/lsblk once for each device appearing in the /etc/mtab file. However, the same device appears there mutliple times when the system uses bind-mounts. As a result, /bin/lsblk is being called repeatedly to get the uuid of the same device.

On a system with many mounts, this leads to a TimeoutError in the get_mount_facts function of the setup module as described in #14551.

Fixes #14551
2016-02-18 09:15:07 +01:00
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ansible Avoid duplicate /bin/lsblk calls in the setup module. 2016-02-18 09:15:07 +01:00