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Bug 1409406

Summary:	updatedb does not index /home when /home is btrfs
Product:	Red Hat Enterprise Linux 7	Reporter:	Karel Volný <kvolny>
Component:	mlocate	Assignee:	Michal Sekletar <msekleta>
Status:	CLOSED WONTFIX	QA Contact:	qe-baseos-daemons
Severity:	high	Docs Contact:
Priority:	medium
Version:	7.3	CC:	b, fsumsal, gtwilliams, harald, kvolny, kzak, msekleta, vpavlin
Target Milestone:	rc
Target Release:	---
Hardware:	Unspecified
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:	906591	Environment:
Last Closed:	2021-01-15 07:29:40 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	906591
Bug Blocks:

Description Karel Volný 2017-01-01 20:32:41 UTC

I can reproduce the problem with mlocate-0.26-6.el7.x86_64 using these steps:

yum install -y mlocate btrfs-progs
modprobe scsi_debug dev_size_mb=40
mkfs.btrfs /dev/sda
mkdir bt
mount /dev/sda bt
btrfs subvolume create bt/root
btrfs subvolume create bt/home
umount bt
mount -o subvol=root /dev/sda bt
mkdir bt/home
mount -o subvol=home /dev/sda bt/home
touch bt/rootfile
touch bt/home/homefile
updatedb
locate rootfile
locate homefile

+++ This bug was initially created as a clone of Bug #906591 +++

Description of problem:
Files that I know exist in my home directory were not displayed by the locate command.

The problem was traced to updatedb not indexing /home, because it believes /home is a bind mount for some reason. Disabling the PRUNE_BIND_MOUNT option in /etc/updatedb.conf fixed the problem.
...

Comment 5 RHEL Program Management 2021-01-15 07:29:40 UTC

After evaluating this issue, there are no plans to address it further or fix it in an upcoming release.  Therefore, it is being closed.  If plans change such that this issue will be fixed in an upcoming release, then the bug can be reopened.