https://www.softaculous.com/board/index.php?tid=6266 https://www.softaculous.com/board/index.php?tid=6266&tpg=1#p23078
Some process may be using the device.
Kill that process and try to umount again.

Regards,
Virtualizor Team.

]]> Wed, 17 Dec 2014 12:15:09 GMT https://www.softaculous.com/board/index.php?tid=6266&tpg=1#p23078 https://www.softaculous.com/board/index.php?tid=6266&tpg=1#p23050 I want to recover a file from my server.
I used extundelete.
extundelete --restore-file /home/admin/admin_backups/filename.tar.gz /dev/vda1
but I get error.
I need to:
To mount it in read only mode:
[test@server ~]$ sudo mount -o remount,ro /dev/vda1


OR to umount the device:
[test@server ~]$ umount /dev/vda1

but I get error in mount and umount.
umount: /: device is busy.
        (In some cases useful info about processes that use
        the device is found by lsof(8) or fuser(1)) ]]> Tue, 16 Dec 2014 05:00:58 GMT https://www.softaculous.com/board/index.php?tid=6266&tpg=1#p23050 https://www.softaculous.com/board/index.php?tid=6266&tpg=0#p22993 I want to recover a file from my server.
I used extundelete.
extundelete --restore-file /home/admin/admin_backups/filename.tar.gz /dev/vda1
but I get error.
I need to:
To mount it in read only mode:
[test@server ~]$ sudo mount -o remount,ro /dev/sda6


OR to umount the device:
[test@server ~]$ umount /dev/sda6

but I get error in mount and umount.
umount: /: device is busy.
        (In some cases useful info about processes that use
        the device is found by lsof(8) or fuser(1))


]]> Sat, 13 Dec 2014 21:07:16 GMT https://www.softaculous.com/board/index.php?tid=6266&tpg=0#p22993