[Gluster-users] Mac / NFS problems

David Lloyd david.lloyd at v-consultants.co.uk
Fri Mar 4 09:45:29 UTC 2011


Anyone at Gluster have any insight in to this?

And more generally, is anyone using gluster 3.1.2 to serve nfs up to macs
sucessfully?

Thanks
David

On 3 March 2011 12:17, David Lloyd <david.lloyd at v-consultants.co.uk> wrote:

> it's gluster 3.1.2
>
>
>
> On 3 March 2011 09:01, David Lloyd <david.lloyd at v-consultants.co.uk>wrote:
>
>> Hello,
>>
>> Were having issues with macs writing to our gluster system.
>> Gluster vol info at end.
>>
>> On a mac, if I make a file in the shell I get the following message:
>>
>> smoke:hunter david$ echo hello > test
>> -bash: test: Operation not permitted
>>
>>
>> And the file is made but is zero size.
>>
>> smoke:hunter david$ ls -l test
>> -rw-r--r--  1 david  realise  0 Mar  3 08:44 test
>>
>>
>> glusterfs/nfslog logs thus:
>>
>> [2011-03-03 08:44:10.379188] I [io-stats.c:333:io_stats_dump_fd]
>> glustervol1: --- fd stats ---
>>
>> [2011-03-03 08:44:10.379222] I [io-stats.c:338:io_stats_dump_fd]
>> glustervol1:       Filename : /production/hunter/test
>>
>> Then try to open the file:
>>
>> smoke:hunter david$ cat test
>>
>> and get the following messages in the log:
>>
>> [2011-03-03 08:51:13.957319] I [afr-common.c:716:afr_lookup_done]
>> glustervol1-replicate-0: background  meta-data self-heal triggered. path:
>> /production/hunter/test
>> [2011-03-03 08:51:13.959466] I
>> [afr-self-heal-common.c:1526:afr_self_heal_completion_cbk]
>> glustervol1-replicate-0: background  meta-data self-heal completed on
>> /production/hunter/test
>>
>> If I do the same test on a linux machine (nfs) it's fine.
>>
>> We get the same issue on all the macs. They are 10.6.6.
>>
>> Gluster volume is mounted:
>> /n/auto/gv1             -rw,hard,tcp,rsize=32768,wsize=32768,intr
>> gus:/glustervol1
>> Other nfs mounts on mac (from linux servers) are OK
>>
>> We're using LDAP to authenticate on the macs, the gluster servers aren't
>> bound into the LDAP domain.
>>
>> Any ideas?
>>
>> Thanks
>> David
>>
>>
>> g3:/var/log/glusterfs # gluster volume info
>> Volume Name: glustervol1
>> Type: Distributed-Replicate
>> Status: Started
>> Number of Bricks: 4 x 2 = 8
>> Transport-type: tcp
>> Bricks:
>> Brick1: g1:/mnt/glus1
>> Brick2: g2:/mnt/glus1
>> Brick3: g3:/mnt/glus1
>> Brick4: g4:/mnt/glus1
>> Brick5: g1:/mnt/glus2
>> Brick6: g2:/mnt/glus2
>> Brick7: g3:/mnt/glus2
>> Brick8: g4:/mnt/glus2
>> Options Reconfigured:
>> performance.stat-prefetch: 1
>> performance.cache-size: 1gb
>> performance.write-behind-window-size: 1mb
>> network.ping-timeout: 20
>> diagnostics.latency-measurement: off
>> diagnostics.dump-fd-stats: on
>>
>>
>>
>>
>>
>> --
>> David Lloyd
>> V Consultants
>> www.v-consultants.co.uk
>>
>>
>>
>>
>
>
> --
> David Lloyd
> V Consultants
> www.v-consultants.co.uk
> tel: +44 7983 816501
> skype: davidlloyd1243
>
>


-- 
David Lloyd
V Consultants
www.v-consultants.co.uk
tel: +44 7983 816501
skype: davidlloyd1243


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