[Samba] Permissions look different from Windows (cygwin & SAMBA)
than from Unix
Deirdre C. Donovan
deirdre at deirdre-cassandra.com
Fri Aug 29 18:22:25 GMT 2003
Hi, folks:
One of my developers brought a SAMBA/ClearCase permissions issue to my
attention for which I have no visibility. Perhaps someone has run across
this before, and could enlighten us?
We are using ClearCase 5 on SunFire 880 vob servers, SAMBA 2.2.
Developer creates file in unix vob, using unix view, from unix machine,
testfile_unix_text
Developer creates file in unix vob, using unix view, from windows machine
(cygwin & SAMBA), testfile_unix_text
The developer's umask is 022
Immediately after creation, from the unix window, the permissions look like
this on the view private files.
-rw-r--r-- 1 gcote vpgrp 14 Aug 14 14:38 testfile_unix.txt
-rw-r--r-- 1 gcote vpgrp 17 Aug 14 15:00 testfile_win.txt
Immediately after creation, from the windows machine via SAMBA, the
permissions look like this on the view private files.
-rw-rw-r-- 1 gcote vpgrp 14 Aug 14 14:38 testfile_unix.txt
-rw-rw-r-- 1 gcote vpgrp 17 Aug 14 15:00 testfile_win.txt
After checkin, the files look like this from both the unix and windows
machines.
-rwxrwxrwx 1 gcote vpgrp 0 Aug 14 16:07 testfile_unix.txt
testfile_unix.txt@@/main/CHECKEDOUT from /main/1 Rule:
CHECKEDOUT
SAMBA permissions are:
# Global parameters
[global]
workgroup = LSILOGIC
netbios name = nawatvob
security = DOMAIN
encrypt passwords = Yes
# password server = 172.25.8.105
password server = *
wins server = 147.145.120.133
kernel oplocks = No
oplocks = No
level2 oplocks = No
# create mask = 0775
# create mask = 0664
create mask = 0774
case sensitive = No
preserve case = Yes
username map = /usr/local/samba/lib/users.map
# this tells Samba to use a separate log file for each machine
# that connects
log file = /usr/local/samba/var/log.%m
# Put a capping on the size of the log files (in Kb).
max log size = 50
[vbs]
comment = ClearCase VOB Root
path = /vbs
read only = No
directory mask = 0775
directory security mask = 0755
[atria]
comment = ClearCase release area
path = /proj/atria
# create mask = 0755
# create mask = 0664
create mask = 0774
security mask = 0755
directory security mask = 0755
The questions are:
1) Why do the permissions look different from unix and windows?
2) Why do the permissions on the checked out file look like 777 instead of
either 664 or 644?
3) Why isn't the SAMBA configuration setting the file permissions to 774?
Thanks in advance for any assistance you can provide
Deirdre C. Donovan
deirdre at deirdre-cassandra.com
415-469-5677
"Don't just do something! Sit there..."
- neobuddhist proverb
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