Public bug reported:
Binary package hint: linux-source-2.6.20
Df will hang if one of the branches in a Unionfs filesystem is a NFS
mount.
To reproduce:
1. Mount NFS filesystem, i.e.
mount 10.0.1.3:/test /mnt
2. Mount writable filesystem, i.e.
mount -t tmpfs none /cow
3. Create Unionfs filesystem
mount -n -t unionfs -o dirs=/cow=rw:/mnt=nfsro unionfs /mnt
4. Execute df command
df
This bug is related to bug #85145. The underlying cause is the same
(NFS changes in 2.6.19 kernel). This bug only occurs once bug #85145 is
fixed.
** Affects: linux-source-2.6.20 (Ubuntu)
Importance: Medium
Assignee: Phillip Lougher
Status: In Progress
** Changed in: linux-source-2.6.20 (Ubuntu)
Importance: Undecided => Medium
Assignee: (unassigned) => Phillip Lougher
Status: Unconfirmed => In Progress
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Unionfs: 'df' hangs if an Unionfs branch is a NFS mount
https://launchpad.net/bugs/90088
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