[ale] ls -l shows unknown attribute

Jim Kinney jim.kinney at gmail.com
Fri Nov 5 13:22:56 EDT 2010


ugh. failed over to backup system with ACL mount option off. so getfacl
shows normal rwx stuff and not extended.

nfs4 still pukes a "mount.nfs4: Permission denied" error and no mount
occurs.

tcpdump line during mount attempt:

13:12:57.787662 IP (tos 0x0, ttl  64, id 52142, offset 0, flags [DF], proto:
TCP (6), length: 96) nfs > mountingmachine.1553907337: reply ok 56 getattr
ERROR: Permission denied

strace of rpc.mountd during mount attempt:

strace -f -p6099
Process 6099 attached - interrupt to quit
select(1024, [3 15 16 17 18], NULL, NULL, NULL
 <unfinished ...>
Process 6099 detached


At this point I'm certain it has something to do with the drbd mounted
file-system it's _supposed_ to be exporting. On that same nfs machine just
moment earlier, I added some dir and file stuff under the (unmounted) mount
point, fired up nfs and was able to mount it fine from the same
mountingmachine in the tcpdump. Remove the temp stuff, fireup the drbd mount
and then run the nfs and zip.

On Fri, Nov 5, 2010 at 12:44 PM, Jim Kinney <jim.kinney at gmail.com> wrote:

> EXCELLENT!!! I'm getting nfs mount errors and the drbd section is mounted
> by heartbeat with ACL as an option. Additionally both systems of the pair
> experienced an high heat situation and quit working (126F !!!). Tying to
> bring the pile back online...
>
> On Fri, Nov 5, 2010 at 12:37 PM, Michael Trausch <mike at trausch.us> wrote:
>
>> That means that there are ACLs that aren't being shown---that is, there
>> are additional permissions present on that data. See the manpage for
>> getfacl:
>>
>>
>>
>> 2010-11-05 16:36:24 UTC (Linux 2.6.32.7)
>> <mbt at spicerack.trausch.us> ~ $ touch foo
>>
>> 2010-11-05 16:36:30 UTC (Linux 2.6.32.7)
>> <mbt at spicerack.trausch.us> ~ $ ls -l foo
>> -rw-r--r-- 1 mbt mbt 0 Nov  5 16:36 foo
>>
>> 2010-11-05 16:36:33 UTC (Linux 2.6.32.7)
>> <mbt at spicerack.trausch.us> ~ $ setfacl -m u:halcyon:rw foo
>>
>> 2010-11-05 16:36:46 UTC (Linux 2.6.32.7)
>> <mbt at spicerack.trausch.us> ~ $ ls -l foo
>> -rw-rw-r--+ 1 mbt mbt 0 Nov  5 16:36 foo
>>
>> 2010-11-05 16:36:51 UTC (Linux 2.6.32.7)
>> <mbt at spicerack.trausch.us> ~ $ getfacl foo
>> # file: foo
>> # owner: mbt
>> # group: mbt
>> user::rw-
>> user:halcyon:rw-
>> group::r--
>> mask::rw-
>> other::r--
>>
>>
>> 2010-11-05 16:36:56 UTC (Linux 2.6.32.7)
>> <mbt at spicerack.trausch.us> ~ $
>>
>> --
>> Sent from my Android-powered G2.
>> On Nov 5, 2010 12:23 PM, "Jim Kinney" <jim.kinney at gmail.com> wrote:
>>
>> _______________________________________________
>> Ale mailing list
>> Ale at ale.org
>> http://mail.ale.org/mailman/listinfo/ale
>> See JOBS, ANNOUNCE and SCHOOLS lists at
>> http://mail.ale.org/mailman/listinfo
>>
>>
>
>
> --
> --
> James P. Kinney III
> I would rather stumble along in freedom than walk effortlessly in chains.
>
>
>


-- 
-- 
James P. Kinney III
I would rather stumble along in freedom than walk effortlessly in chains.
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