After mounting WD MyBookLive to /mnt/wd under Ubuntu 12.04,
I’m now trying to cp a lot of things down to /mnt/wd (namely, mybooklive). However, I got the following error message:
cp: cannot create symbolic link `..../.libs/libv4l2cpi.la': Operation not supported
Does that mean mybooklive doesn’t even support symbolic link?
Thanks
Pei
Not enough info.
How are you mounting it? Samba? NFS?
What command are you using? (yeah, I see “cp” but what parameters?)
What’s with the “…” in the path?
Hi, Tony:
Thank you for your answering.
I’m using
$ sudo mount -t cifs -o username=XXXXX,password=XXXXX 192.168.1.82:/Public /mnt/nfs
for mounting. NFS…
The cp command I’m using is
sudo cp -ap /nfs/* /mnt/nfs/
Just want to copy a built Linux down to MyBookLive, for nfs booting…
Cheers
Pei
Err, no.
mount -t cifs
is a SAMBA mount, not NFS.
So, no, you cannot use symlinks on Samba mounted drives.
And that syntax if your command is wrong for BOTH mount types.
It’d be, for nfs:
sudo mount 192.168.1.82:/Public /mnt/nfs (and the -o business doesn’t support the options you specify.)
for CIFS:
sudo mount -t cifs ‘//192.168.1.82/Public’ /mnt/nfs -o user=xxxx,password=xxxx (not username=xxxx)
etc.
I followed your suggestion with some modification (refer to http://www.cyberciti.biz/tips/ubuntu-linux-nfs-client-configuration-to-mount-nfs-share.html)
What I got now is
@peij:/mnt$ sudo mount 192.168.1.82:/Public /mnt/nfs
mount.nfs: access denied by server while mounting 192.168.1.82:/Public
So, any further suggestions? Thank you…
Best Regards
Pei
Public isn’t a mountpoint. /nfs is the mountpoint.
So it’d be
sudo mount 192.168.1.82:/nfs /mnt/nfs
Hi, Tony:
Thanks… It’s now mounting the entire MyBookLive onto /mnt/nfs …
I can’t access my private folder. I mean, I created a user peij. A folder peij in the same level as Public has been created. However, I’m not able to access it now. When I click this folder, I got
The folder contents could not be displayed.You do not have the permissions necessary to view the contents of "nfs".
And I notice the folder /mnt/nfs
drwxrwxr-x 12 root peij 65536 Sep 9 00:05 nfs
The original permission of /mnt/nfs before mounting is
drwxrwxrwx 2 root root 4096 Sep 8 11:56 nfs
It’s wield that for cifs, user=, password= should be input to access MyBookLive, but for NFS, no username and password needs to be specified? Why ?
Cheers
Pei
Yes.
Note also that NFS access is only available for public shares.
Refer to http://www.pivosforums.com/viewtopic.php?f=10&t=254&start=330
Cheers
Pei
However, even I did
peij@peij:~$ sudo mount 192.168.1.82:/nfs/Public/nfs /mnt/nfs
peij@peij:~$ sudo cp -ap /nfs/* /mnt/nfs/
I got the following error messages:
cp: failed to preserve ownership for `/mnt/nfs/bin/kmod': Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/ss': Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/cpio': Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/bzip2recover': Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/gunzip': Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/setfont': Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/bash': Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/lesskey': Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/pwd': Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/sleep': Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/which': Operation not permitted
cp: failed to preserve ownership for /mnt/nfs/bin/netcat: Operation not permitted
cp: failed to preserve ownership for /mnt/nfs/bin/bzegrep: Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/zfgrep': Operation not permitted
cp: failed to preserve ownership for /mnt/nfs/bin/rnano: Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/zcat': Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/ping': Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/fgconsole': Operation not permitted
cp: failed to preserve ownership for /mnt/nfs/bin/open: Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/stty': Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/lesspipe': Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/ping6': Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/loadkeys': Operation not permitted
cp: failed to preserve ownership for `/mnt/nfs/bin/fgrep': Operation not permitted.....
Why is it so? What should I do to prevent it from happening?
Cheers
Pei
It seems the problem has been solved…
Must ssh into MyBookLive and change /etc/exports
must be no_root_squash
Cheers
Pei