[Gluster-users] AUX GID > 16

Thu May 17 02:08:41 UTC 2012

Hi Anush,

Did you have a chance to try to reproduce the error? Should I expect 
this feature/fix be supported in 3.3?

Let me know if I am doing the right thing to test it, or if I should 
download a different tarball to try it.

Thanks,
...
ling

On 05/07/2012 11:56 AM, Ling Ho wrote:
> Hi Anush,
>
> This is how I see the error. I added myself into more than 16 posix
> groups  and I start seeing the "Transport endpoint is not connected"
> error, and could no longer access the gluster file system anymore. I
> have no problem when using another user (tstopr) that belongs to less
> than 16 posix groups. Both server and client machines are running
> RHEL5.8, kernel version 2.6.18-308.1.1, and glusterfs 3.3.0beta3-1 .
>
> Under 3.2.6-1, I could at least see the file system content as both
> users. Of couse I have problem with group permissions because of the rpc
> 16 gid limit.
>
> [root at pssrv105 x86_64]# mount -t glusterfs  psanabackup02:backup /tmp/mnt
> [root at pssrv105 x86_64]# ls /tmp/mnt
> backup_ana01_scratch.01-17-2012  backup_ana12_scratch.03-29-2012
> backup_ana02_scratch.01-17-2012  backup_ana12_scratch.03-30-2012
> backup_ana11_scratch.03-22-2012  backup_ana12_scratch.03-31-2012
> backup_ana11_scratch.03-29-2012  backup_ana12_scratch.04-02-2012
> backup_ana11_scratch.03-30-2012  backup_ana12_scratch.04-03-2012
> backup_ana11_scratch.03-31-2012  backup_ana12_scratch.04-05-2012
> backup_ana11_scratch.04-10-2012  backup_ana12_scratch.04-06-2012
> backup_ana11_scratch.04-11-2012  backup_ana12_scratch.04-12-2012
> backup_ana11_scratch.05-04-2012  backup_ana12_scratch.04-16-2012
> backup_ana11_scratch.current     backup_ana12_scratch.current
> backup_ana12_scratch.03-19-2012  test
> backup_ana12_scratch.03-26-2012
> [root at pssrv105 x86_64]# su - ling
> -bash-3.2$ cd /tmp/mnt
> -bash-3.2$ ls -al
> ls: .: Transport endpoint is not connected
> -bash-3.2$
> -bash-3.2$ id
> uid=10730(ling) gid=1107(re)
> groups=1107(re),2293(amo00409),2294(amo02809),2295(amo01109),2306(amo14410),2307(amo10610),2308(amo10810),2309(amo15010),2310(amo10510),2341(ps-ioc),2352(amo19810),2353(amo22210),2392(ps-cxi),2406(amom0111),2475(cxi49812),10000(ps-users),10001(ps-pcds),10002(ps-icsmec)
>
> -bash-3.2$ logout
> [root at pssrv105 x86_64]# su - tstopr
> pssrv105:~>  cd /tmp/mnt
> pssrv105:mnt>  ls
> backup_ana01_scratch.01-17-2012  backup_ana12_scratch.03-29-2012
> backup_ana02_scratch.01-17-2012  backup_ana12_scratch.03-30-2012
> backup_ana11_scratch.03-22-2012  backup_ana12_scratch.03-31-2012
> backup_ana11_scratch.03-29-2012  backup_ana12_scratch.04-02-2012
> backup_ana11_scratch.03-30-2012  backup_ana12_scratch.04-03-2012
> backup_ana11_scratch.03-31-2012  backup_ana12_scratch.04-05-2012
> backup_ana11_scratch.04-10-2012  backup_ana12_scratch.04-06-2012
> backup_ana11_scratch.04-11-2012  backup_ana12_scratch.04-12-2012
> backup_ana11_scratch.05-04-2012  backup_ana12_scratch.04-16-2012
> backup_ana11_scratch.current     backup_ana12_scratch.current
> backup_ana12_scratch.03-19-2012  test
> backup_ana12_scratch.03-26-2012
> pssrv105:mnt>  id
> uid=10858(tstopr) gid=1109(xs) groups=1109(xs)
>
>
> Thanks,
>
> ...
> ling
>
> On 05/06/2012 11:10 PM, Anush Shetty wrote:
>> Hi Ling,
>>
>> Can you please give me the steps used in testing the issue so that I
>> could reproduce it locally.
>>
>> -
>> Anush
>>
>>
>> On 05/05/2012 06:24 AM, Ling Ho wrote:
>>> Hi,
>>>
>>> I tried again, with clean install both on the server and client, and
>>> recreated the volume. Both have these four rpms installed.
>>>
>>> glusterfs-3.3.0beta3-1
>>> glusterfs-server-3.3.0beta3-1
>>> glusterfs-rdma-3.3.0beta3-1
>>> glusterfs-fuse-3.3.0beta3-1
>>>
>>> I tried both rdma and tcp protocol, and both gave the same results.
>>>
>>> Thanks,
>>> ...
>>> ling
>>>
>>>
>>> On 05/02/2012 10:34 PM, Anush Shetty wrote:
>>>> Hi,
>>>>
>>>> Can you please give it another try with a clean install? Also please
>>>> make sure that both server and clients are of the same version.
>>>>
>>>> -
>>>> Anush
>>>>
>>>> On 05/03/2012 07:20 AM, Ling Ho wrote:
>>>>> Hello,
>>>>>
>>>>> I am looking at the changes done for this bug 767229.
>>>>>
>>>>> I downloaded and installed 3.3.0beta3-1 which seems to have included
>>>>> the changes. But when I make myself a member of more than 16 groups, I
>>>>> can't access any directory nor files under my mounted glusterfs file
>>>>> system.  I got a "Transport endpoint is not connected" error. I have
>>>>> no problem accessing the directories as root user, or as a different
>>>>> user who belongs to less than 16 groups.
>>>>>
>>>>> This is what I get in the log on the client machine:
>>>>>
>>>>> [2012-05-02 18:48:11.121567] W [xdr-rpcclnt.c:88:rpc_request_to_xdr]
>>>>> 0-rpc: failed to encode call msg
>>>>> [2012-05-02 18:48:11.121600] E
>>>>> [rpc-clnt.c:1268:rpc_clnt_record_build_record] 0-backup-client-0:
>>>>> Failed to build record header
>>>>> [2012-05-02 18:48:11.121615] W [rpc-clnt.c:1328:rpc_clnt_record]
>>>>> 0-backup-client-0: cannot build rpc-record
>>>>> [2012-05-02 18:48:11.121628] W [rpc-clnt.c:1467:rpc_clnt_submit]
>>>>> 0-backup-client-0: cannot build rpc-record
>>>>> [2012-05-02 18:48:11.121641] W
>>>>> [client3_1-fops.c:2528:client3_1_opendir_cbk] 0-backup-client-0:
>>>>> remote operation failed: Transport endpoint is not connected. Path: /
>>>>> [2012-05-02 18:48:11.121665] W [xdr-rpcclnt.c:88:rpc_request_to_xdr]
>>>>> 0-rpc: failed to encode call msg
>>>>> [2012-05-02 18:48:11.121679] E
>>>>> [rpc-clnt.c:1268:rpc_clnt_record_build_record] 0-backup-client-1:
>>>>> Failed to build record header
>>>>> [2012-05-02 18:48:11.121690] W [rpc-clnt.c:1328:rpc_clnt_record]
>>>>> 0-backup-client-1: cannot build rpc-record
>>>>> [2012-05-02 18:48:11.121701] W [rpc-clnt.c:1467:rpc_clnt_submit]
>>>>> 0-backup-client-1: cannot build rpc-record
>>>>> [2012-05-02 18:48:11.121727] W
>>>>> [client3_1-fops.c:2528:client3_1_opendir_cbk] 0-backup-client-1:
>>>>> remote operation failed: Transport endpoint is not connected. Path: /
>>>>> [2012-05-02 18:48:11.121749] W [xdr-rpcclnt.c:88:rpc_request_to_xdr]
>>>>> 0-rpc: failed to encode call msg
>>>>> [2012-05-02 18:48:11.121763] E
>>>>> [rpc-clnt.c:1268:rpc_clnt_record_build_record] 0-backup-client-2:
>>>>> Failed to build record header
>>>>> [2012-05-02 18:48:11.121775] W [rpc-clnt.c:1328:rpc_clnt_record]
>>>>> 0-backup-client-2: cannot build rpc-record
>>>>> [2012-05-02 18:48:11.121786] W [rpc-clnt.c:1467:rpc_clnt_submit]
>>>>> 0-backup-client-2: cannot build rpc-record
>>>>> [2012-05-02 18:48:11.121798] W
>>>>> [client3_1-fops.c:2528:client3_1_opendir_cbk] 0-backup-client-2:
>>>>> remote operation failed: Transport endpoint is not connected. Path: /
>>>>> [2012-05-02 18:48:11.121818] W [xdr-rpcclnt.c:88:rpc_request_to_xdr]
>>>>> 0-rpc: failed to encode call msg
>>>>> [2012-05-02 18:48:11.121831] E
>>>>> [rpc-clnt.c:1268:rpc_clnt_record_build_record] 0-backup-client-3:
>>>>> Failed to build record header
>>>>> [2012-05-02 18:48:11.121842] W [rpc-clnt.c:1328:rpc_clnt_record]
>>>>> 0-backup-client-3: cannot build rpc-record
>>>>> [2012-05-02 18:48:11.121853] W [rpc-clnt.c:1467:rpc_clnt_submit]
>>>>> 0-backup-client-3: cannot build rpc-record
>>>>> [2012-05-02 18:48:11.121865] W
>>>>> [client3_1-fops.c:2528:client3_1_opendir_cbk] 0-backup-client-3:
>>>>> remote operation failed: Transport endpoint is not connected. Path: /
>>>>> [2012-05-02 18:48:11.121885] W [xdr-rpcclnt.c:88:rpc_request_to_xdr]
>>>>> 0-rpc: failed to encode call msg
>>>>> [2012-05-02 18:48:11.121898] E
>>>>> [rpc-clnt.c:1268:rpc_clnt_record_build_record] 0-backup-client-4:
>>>>> Failed to build record header
>>>>> [2012-05-02 18:48:11.121909] W [rpc-clnt.c:1328:rpc_clnt_record]
>>>>> 0-backup-client-4: cannot build rpc-record
>>>>> [2012-05-02 18:48:11.121920] W [rpc-clnt.c:1467:rpc_clnt_submit]
>>>>> 0-backup-client-4: cannot build rpc-record
>>>>> [2012-05-02 18:48:11.121932] W
>>>>> [client3_1-fops.c:2528:client3_1_opendir_cbk] 0-backup-client-4:
>>>>> remote operation failed: Transport endpoint is not connected. Path: /
>>>>> [2012-05-02 18:48:11.121946] W [fuse-bridge.c:712:fuse_fd_cbk]
>>>>> 0-glusterfs-fuse: 12: OPENDIR() / =>    -1 (Transport endpoint is not
>>>>> connected)
>>>>>
>>>>> Is there anything I am missing?
>>>>>
>>>>> Thanks,
>>>>> ...
>>>>> ling
>>>>> _______________________________________________
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