I have run into this with various Office documents.

When you save an Excel file it will delete the file and rewrite a brand new file with the same name. If you don't have sufficient permisisons to write the file AND set various attibrutes the save process will fail. You will probably see this with MS PowerPoint as well- although it only does the delete/fullwrite on every 5th save or so.

MS Office applications like to change the permissions of a file when saving/creating files. So even if you can create a file in the directory you may still have this problem.

You probably do not have this problem with notepad.

I am running Samba on Solaris 10, with ZFS, which supports a variety of ACL's. In addition to requiring read/write privledges on the directory, users also need permissions to write attributes.

You may need to use the "getfacl" command to compare permissions on documents before and after saving them. (or seeing the permissions in the Windows file explorer.) You may need to experiment with setting the permissions on the parent directory. Or with your acl parameters in smb.conf




On 07/27/2010 04:19 PM, Dustin Krysak wrote:
Hi there,

I have a samba install on centos 5 with the latest version of samba 
(samba-3.0.33-3.28). There were two files that just disappeared. The users 
description is as below:

I had worked on them – both were excel files that linked to each other. I saved 
it as a different name than the original I worked from (which I found to be 
very “buggy”) – the originals are still in their respective folders and can be 
opened. The next morning we opened the documents on Denby’s computer and first 
it wouldn’t let her save it – not even “save a copy”, I got messages the day 
before it disappeared saying it was locked for editing – but I was the only one 
who had used it and it was closed. I had to close excel and re-open then it 
worked.
After Denby tried to edit the docs from her computer I came back to my computer 
to complete the work and it was no longer in the folder and when I tried to 
open it from excel I get the message (as per attached). I tried to do a simple 
search for it and it told me the shortcut has been changed or moved so it no 
longer works properly.


In my conf, the files resided on the "laverde" share.

# cat /etc/samba/smb.conf
[global]
workgroup = CONAME
netbios name = coname
server string = (%L)
wins support = Yes
name resolve order = wins bcast hosts
passdb backend = tdbsam
username map = /etc/samba/smbusers
add user script = /usr/sbin/useradd -m %u
delete user script = /usr/sbin/userdel -r %u
add group script = /usr/sbin/groupadd %g
delete group script = /usr/sbin/groupdel %g
add user to group script = /usr/sbin/groupmod -A %u %g
delete user from group script = /usr/sbin/groupmod -R %u %g
add machine script = /usr/sbin/useradd -s /bin/false -d /var/lib/nobody %u
# Note: The following specifies the default logon script.
# Per user logon scripts can be specified in the user account using pdbedit
logon script = %U.bat
# This sets the default profile path. Set per user paths with pdbedit
logon path =
logon drive = H:
logon home = \\%L\%U
domain logons = Yes
os level = 35
preferred master = Yes
domain master = Yes
idmap uid = 15000-20000
idmap gid = 15000-20000

#mac hacks
follow symlinks = yes
unix extensions = no
#veto files = /.DS_Store/._.*/DesktopFolderDB/Network Trash 
Folder/resource.frk/TheFindByContentFolder/TheVolumeSettingsFolder/
delete veto files = true
hide dot files = yes

[homes]
comment = Home Directories
valid users = %S
read only = No
browseable = No

[netlogon]
comment = Network Logon Service
path = /shares/netlogon
admin users = root
guest ok = Yes
browseable = No

[main]
comment = Share for the users in the main group
path = /shares/main
users = @main
force group = main
create mask = 0660
directory mask = 0771
writeable = yes

[laverde]
comment = Share for the users in the leverde group
path = /shares/laverde
users = @leverde
force group = leverde
create mask = 0660
directory mask = 0771
writeable = yes

Any ideas?

These files never made it into our backups as this happened prior to the actual 
backup.

Thank you.

D



--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/options/samba

Reply via email to