Re: [OpenAFS] Writing allowed where it's not expected

2011-09-18 Thread Dirk Heinrichs
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Am 18.09.2011 09:47, schrieb Dirk Heinrichs:
> Am 17.09.2011 17:51, schrieb Jeffrey Altman:
> 
>> And is the sw.readonly volume accessible?
> 
> Yes, I think so.
> 
>> vos examine sw.readonly -cell altum.de
> 
> sw.readonly   536871303 RO  3 K
> On-line rohan.altum.de /vicepa RWrite  536871302 ROnly  536871303
> Backup  0 MaxQuota   5000 K CreationSat Sep 17
> 09:41:04 2011 CopySat Sep 17 09:41:04 2011 Backup
> Never Last Access Sat Sep 17 09:40:59 2011 Last Update Sat Sep 17
> 09:40:59 2011 0 accesses in the past day (i.e., vnode references)
> 
> RWrite: 536871302 ROnly: 536871303 number of sites -> 2 server
> rohan.altum.de partition /vicepa RW Site server rohan.altum.de
> partition /vicepa RO Site
> 
> Is it because both are on the same partition? I guess not...

Hmm, for some reason not entirely clear to me, it now works as expected.

% pwd
/afs/altum.de
% touch sw/foo
touch: cannot touch `sw/foo': Read-only file system
% cd ../.altum.de
% touch sw/foo
% ll -g -n sw/foo
- -rw--- 1 100 0 2011-09-18 10:16 sw/foo
% cd -
/afs/altum.de
% ll -g -n sw/foo
ls: cannot access sw/foo: No such file or directory
% vos release sw
Released volume sw successfully
% ll -g -n sw/foo
- -rw--- 1 100 0 Sep 18 10:16 sw/foo

The only thing I did was to "vos release" _another_ volume that was
mounted below .../sw and which showed up as "not released" in the
output of "vos listvldb". Does this also count as "being on a
read/write path"?

Bye...

Dirk
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.11 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iD8DBQFOdam18NVtnsLkZ7sRAgAUAJ9tan2EpjircwslV3mS6mVHiPbRQACeORGK
NeWbmq+mol5Ed4N2eYFW7io=
=EvFb
-END PGP SIGNATURE-
___
OpenAFS-info mailing list
OpenAFS-info@openafs.org
https://lists.openafs.org/mailman/listinfo/openafs-info


Re: [OpenAFS] Writing allowed where it's not expected

2011-09-18 Thread Dirk Heinrichs
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Am 17.09.2011 17:51, schrieb Jeffrey Altman:

> And is the sw.readonly volume accessible?

Yes, I think so.

> vos examine sw.readonly -cell altum.de

sw.readonly   536871303 RO  3 K  On-line
rohan.altum.de /vicepa
RWrite  536871302 ROnly  536871303 Backup  0
MaxQuota   5000 K
CreationSat Sep 17 09:41:04 2011
CopySat Sep 17 09:41:04 2011
Backup  Never
Last Access Sat Sep 17 09:40:59 2011
Last Update Sat Sep 17 09:40:59 2011
0 accesses in the past day (i.e., vnode references)

RWrite: 536871302 ROnly: 536871303
number of sites -> 2
   server rohan.altum.de partition /vicepa RW Site
   server rohan.altum.de partition /vicepa RO Site

Is it because both are on the same partition? I guess not...

Bye...

Dirk
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.11 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iD8DBQFOdaIX8NVtnsLkZ7sRAl5eAKChRuwECjTdXZC4n8KhpMX0ln7mUQCeO0B2
TRt7ykSEgmAcoTGoeqipy+8=
=TBzH
-END PGP SIGNATURE-
___
OpenAFS-info mailing list
OpenAFS-info@openafs.org
https://lists.openafs.org/mailman/listinfo/openafs-info


Re: [OpenAFS] Writing allowed where it's not expected

2011-09-17 Thread Jeffrey Altman
On 9/17/2011 6:59 AM, Dirk Heinrichs wrote:
> Am Samstag, den 17.09.2011, 05:32 -0400 schrieb Jeffrey Altman:
> 
>> fs exa /afs/altum.de/sw
> 
> File /afs/altum.de/sw (536871302.1.1) contained in volume 536871302
> Volume status for vid = 536871302 named sw
> Current disk quota is 5000
> Current blocks used are 4
> The partition has 330552352 blocks available out of 472767424
> 
>> what version of openafs on what operating system?
> 
> 1.6.0 (both server and client) on Linux (server is Debian with 2.6.39.4,
> client is Ubuntu with 3.0.0).
> 
> Bye...
> 
>   Dirk

And is the sw.readonly volume accessible?


vos examine sw.readonly -cell altum.de




signature.asc
Description: OpenPGP digital signature


Re: [OpenAFS] Writing allowed where it's not expected

2011-09-17 Thread Dirk Heinrichs
Am Samstag, den 17.09.2011, 05:32 -0400 schrieb Jeffrey Altman:

> fs exa /afs/altum.de/sw

File /afs/altum.de/sw (536871302.1.1) contained in volume 536871302
Volume status for vid = 536871302 named sw
Current disk quota is 5000
Current blocks used are 4
The partition has 330552352 blocks available out of 472767424

> what version of openafs on what operating system?

1.6.0 (both server and client) on Linux (server is Debian with 2.6.39.4,
client is Ubuntu with 3.0.0).

Bye...

Dirk


___
OpenAFS-info mailing list
OpenAFS-info@openafs.org
https://lists.openafs.org/mailman/listinfo/openafs-info


Re: [OpenAFS] Writing allowed where it's not expected

2011-09-17 Thread Jeffrey Altman
On 9/17/2011 5:23 AM, Dirk Heinrichs wrote:
> Hi,
> 
> I currently observe a strange behavior where I can write to a volume
> although I am on a read-only path, like:
> 
> % pwd
> /afs
> % fs lsm altum.de
> 'altum.de' is a mount point for volume '#altum.de:root.cell'
> % fs lsm .altum.de
> '.altum.de' is a mount point for volume '%altum.de:root.cell'
> % cd altum.de 
> % fs lsm sw
> 'sw' is a mount point for volume '#sw'
> % vos listvol rohan a |grep sw
> sw536871302 RW  4 K On-line
> sw.readonly   536871303 RO  3 K On-line
> % ll sw/foo
> zsh: no such file or directory: sw/foo
> % touch sw/foo
> % ll -g -n sw/foo 
> -rw--- 1 100 0 2011-09-17 11:14 sw/foo
> 
> Shouldn't the write operation be prevented, since I am on a read-only
> path?
> 
> Bye...

fs exa /afs/altum.de/sw

what version of openafs on what operating system?




signature.asc
Description: OpenPGP digital signature


[OpenAFS] Writing allowed where it's not expected

2011-09-17 Thread Dirk Heinrichs
Hi,

I currently observe a strange behavior where I can write to a volume
although I am on a read-only path, like:

% pwd
/afs
% fs lsm altum.de
'altum.de' is a mount point for volume '#altum.de:root.cell'
% fs lsm .altum.de
'.altum.de' is a mount point for volume '%altum.de:root.cell'
% cd altum.de 
% fs lsm sw
'sw' is a mount point for volume '#sw'
% vos listvol rohan a |grep sw
sw536871302 RW  4 K On-line
sw.readonly   536871303 RO  3 K On-line
% ll sw/foo
zsh: no such file or directory: sw/foo
% touch sw/foo
% ll -g -n sw/foo 
-rw--- 1 100 0 2011-09-17 11:14 sw/foo

Shouldn't the write operation be prevented, since I am on a read-only
path?

Bye...

Dirk

___
OpenAFS-info mailing list
OpenAFS-info@openafs.org
https://lists.openafs.org/mailman/listinfo/openafs-info