How to view/restore files in Trash on partition that mount on /opt

[Victorq10]

I have partition and .Trash folder in the root of partition.

My partition is mounted to /opt

Trash folder is /opt/.Trash

When I delete files/folders in /opt they placed in /opt/.Trash hierarchy

In Nautilus Trash I cannot view files that was been deleted in /opt.

I can only browse by directory hierarchy that was created in /opt/.Trash/1000/.... and view deleted files.

Is there possible to view in my Trash (Nautilus) folder deleted files from all partitions?

my fstab is:
# /etc/fstab: static file system information.
#
# Use 'vol_id --uuid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc defaults 0 0
# / was on /dev/sda2 during installation
UUID=965977ea-b29f-4fa0-8de2-497e4261df42 / ext3 relatime,errors=remount-ro 0 1
# /home was on /dev/sda7 during installation
UUID=268bfec2-85e0-4eb2-bae4-04498daf2e01 /home ext3 relatime 0 2
# swap was on /dev/sda6 during installation
UUID=a0961a63-ef8e-4abd-8ba5-7cfeff03d41c none swap sw 0 0
/dev/scd0 /media/cdrom0 udf,iso9660 user,noauto,exec,utf8 0 0
/dev/sda7 /opt ext3 relatime 0 0

[mapes12]

http://ubuntuforums.org/showthread.php?t=205449

[Malta paul]

Each partition has its own trash folder, and can be access using root privileges. Alt+F3 'gksudo nautilus' go to your partition and you have access. Please be careful now as you are in permanent root.

[Victorq10]

Each partition has its own trash folder, and can be access using root privileges. Alt+F3 'gksudo nautilus' go to your partition and you have access. Please be careful now as you are in permanent root.

press Alt+F2. Run Nautilus with root privileges. but when click on Trash icon in Places get Error message:
The folder content can not be displayed.
Sorry, could not display all the contents of "trash":Operation not supported.


What does it mean?

[Victorq10]

I found some discussion
http://ubuntuforums.org/archive/index.php/t-328721.html
but they had same querstion.
Why all files cannot be found by Trash-icon?