From: Kinglong Mee <kinglongmee@gmail.com>
To: Trond Myklebust <trond.myklebust@primarydata.com>
Cc: linux-nfs@vger.kernel.org, kinglongmee@gmail.com
Subject: Get "device is busy" when umounting nfsv4 file
Date: Fri, 23 May 2014 10:14:29 +0800 [thread overview]
Message-ID: <537EAF05.2020900@gmail.com> (raw)
When using NFSv4 on Fedora 20 with latest kernel (3.15.0-rc6+),
I can't umount the mountpoint after only an 'ls' operation.
[root@localhost ~]# cat /etc/exports
/nfstest *(rw,no_root_squash,no_subtree_check,insecure)
[root@localhost ~]# mount -t nfs 127.0.0.1:/ /mnt/
[root@localhost ~]# ls /mnt/
nfstest
[root@localhost ~]# umount /mnt/
umount.nfs4: /mnt: device is busy
next reply other threads:[~2014-05-23 2:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-23 2:14 Kinglong Mee [this message]
[not found] ` <CAHQdGtQh0be=_tByxukQAPG3ZRJJ6UDWgRiH7Q+9Ry__5YxzaA@mail.gmail.com>
2014-05-23 2:46 ` Get "device is busy" when umounting nfsv4 file Kinglong Mee
2014-05-23 2:51 ` Kinglong Mee
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