Hi Mary Ellen,
I'm not really qualified to help you troubleshoot this problem.
Other community members on this list have wrestled with similar
problems and I hope they will comment...
Your Linux client doesn't seem to be suffering from the nobody
problem because you see mfitzpat on nona-man so UID/GIDs are
translated correctly.
This issue has come up often enough that I will start tracking
this in our troubleshooting wiki as soon as we get more feedback.
Thanks,
Cindy
On 04/29/10 09:23, Mary Ellen Fitzpatrick wrote:
I setup the share and mounted on linux client, permissions did not carry
over from zfs share.
hecate:~> zfs create zp-ext/test/mfitzpat
hecate:/zp-ext/test> zfs get sharenfs zp-ext/test/mfitzpat
NAME PROPERTY VALUE SOURCE
zp-ext/test/mfitzpat sharenfs on inherited from zp-ext
hecate:/zp-ext/test> chown -R mfitzpat:umass mfitzpat
updated auto.home on linux client(nona-man)
test -rw,hard,intr hecate:/zp-ext/test
nona-man:/# cd /fs/test
nona-man:/fs/test# ls -l
total 3
drwxr-xr-x+ 2 root root 2 Apr 29 11:15 mfitzpat
Permissions did not carry over from zfs share.
Willing test/try next step.
Mary Ellen
Cindy Swearingen wrote:
Hi Mary Ellen,
We were looking at this problem and are unsure what the problem is...
To rule out NFS as the root cause, could you create and share a test
ZFS file system without any ACLs to see if you can access the data
from the
Linux client?
Let us know the result of your test.
Thanks,
Cindy
On 04/28/10 12:54, Mary Ellen Fitzpatrick wrote:
New to Solairs/ZFS and having a difficult time getting ZFS, NFS and
ACLs all working together, properly. Trying access/use zfs shared
filesystems on a linux client. When I access the dir/files on the
linux client, my permissions do not carry over, nor do the newly
created files, and I can not create new files/dirs. The
permissions/owner on the zfs share are set so the owner (mfitzpat) is
allowed to do everything, but permissions are not carrying over via
NFS to the linux client. I have googled/read and can not get it
right. I think this has something to do with NSF4, but I can not
figure it out.
Any help appreciated
Mary Ellen
Running Solaris10 5/09 (u7) on a SunFire x4540 (hecate) with ZFS and
zfs shares automounted to Centos5 client (nona-man).
Running NIS on nona-man(Centos5) and hecate (zfs) is a client. All
works well.
I have created the following zfs filesystems to share and have
sharenfs=on
hecate:/zp-ext/spartans/umass> zfs get sharenfs
zp-ext/spartans/umass sharenfs on inherited
from zp-ext/spartans
zp-ext/spartans/umass/mfitzpat sharenfs on inherited
from zp-ext/spartans
set up inheritance:
hecate:/zp-ext/spartans/umass> zfs set aclinherit=passthrough
zp-ext/spartans/umass
hecate:/zp-ext/spartans/umass> zfs set aclinherit=passthrough
zp-ext/spartans/umass/mfitzpat
hecate:/zp-ext/spartans/umass> zfs set aclmode=passthrough
zp-ext/spartans/umass
hecate:/zp-ext/spartans/umass> zfs set aclmode=passthrough
zp-ext/spartans/umass/mfitzpat
Set owner:group:
hecate:/zp-ext/spartans/umass> chown mfitzpat:umass mfitzpat
hecate:/zp-ext/spartans/umass> ls -l
total 5
drwxr-xr-x 2 mfitzpat umass 2 Apr 28 13:18 mfitzpat
Permissions:
hecate:/zp-ext/spartans/umass> ls -dv mfitzpat
drwxr-xr-x 2 mfitzpat umass 2 Apr 28 14:06 mfitzpat
0:owner@::deny
1:owner@:list_directory/read_data/add_file/write_data/add_subdirectory
/append_data/write_xattr/execute/write_attributes/write_acl
/write_owner:allow
2:group@:add_file/write_data/add_subdirectory/append_data:deny
3:group@:list_directory/read_data/execute:allow
4:everyone@:add_file/write_data/add_subdirectory/append_data/write_xattr
/write_attributes/write_acl/write_owner:deny
5:everyone@:list_directory/read_data/read_xattr/execute/read_attributes
/read_acl/synchronize:allow
I can access, create/delete files/dirs on the zfs system and
permissions hold.
[mfitz...@hecate mfitzpat]$ touch foo
[mfitz...@hecate mfitzpat]$ ls -l
total 1
-rw-r--r-- 1 mfitzpat umass 0 Apr 28 14:18 foo
When I try to access the dir/files on the linux client, my
permissions do no carry over, nor do the newly created files, and I
can not create new files/dirs.
[mfitz...@nona-man umass]$ ls -l
drwxr-xr-x+ 2 root root 2 Apr 28 13:18 mfitzpat
[mfitz...@nona-man mfitzpat]$ pwd
/fs/umass/mfitzpat
[mfitz...@nona-man mfitzpat]$ ls
[mfitz...@nona-man mfitzpat]$
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