[Gluster-devel] Cascading different translator doesn't work as expectation

[yaomin @ gmail]

Drishna,

    Thanks. It seems OK.

Thanks,
Yaomin
--------------------------------------------------
From: "Krishna Srinivas" <krishna at zresearch.com>
Sent: Tuesday, January 06, 2009 10:08 PM
To: "yaomin @ gmail" <yangyaomin at gmail.com>
Cc: <gluster-devel at nongnu.org>
Subject: Re: [Gluster-devel] Cascading different translator doesn't work as 
expectation

> The vol files look fine.
>
> 1.3.9 is old and lot of fixes have gone in since then, can you
> download the latest release here and try:
>
> http://ftp.gluster.com/pub/gluster/glusterfs/1.4/
>
> Please get back to us if you still face the problem.
>
> Thanks
> Krishna
>
> On Tue, Jan 6, 2009 at 5:51 PM, yaomin @ gmail <yangyaomin at gmail.com> 
> wrote:
>> Krishna,
>>
>>   1, The version is 1.3.9
>>   2, the client and server vol files are in the attachments.
>>   3, The result is "No Stack"
>>
>> Thanks,
>> Yaomin
>>
>> --------------------------------------------------
>> From: "Krishna Srinivas" <krishna at zresearch.com>
>> Sent: Tuesday, January 06, 2009 5:36 PM
>> To: "yaomin @ gmail" <yangyaomin at gmail.com>
>> Cc: <gluster-devel at nongnu.org>
>> Subject: Re: [Gluster-devel] Cascading different translator doesn't work 
>> as
>> expectation
>>
>>> Yaomin,
>>>
>>> Can you:
>>> * mention what version you are using
>>> * give the modified client and server vol file (to see if there are any
>>> errors)
>>> * give gdb backtrace from the core file? "gdb -c /core.pid glusterfs"
>>> and then type "bt"
>>>
>>> Krishna
>>>
>>> On Tue, Jan 6, 2009 at 2:43 PM, yaomin @ gmail <yangyaomin at gmail.com>
>>> wrote:
>>>>
>>>> Krishna,
>>>>
>>>>    Thank you for your kind help before.
>>>>
>>>>    According to your advice, I confront a new error. The storage node 
>>>> has
>>>> no log information, and the client's log is like following:
>>>>
>>>> /lib64/libc.so.6[0x3fbb2300a0]
>>>>
>>>> /usr/local/lib/glusterfs/1.3.9/xlator/cluster/afr.so(afr_setxattr+0x6a)[0x2aaaaaf0658a]
>>>>
>>>> /usr/local/lib/glusterfs/1.3.9/xlator/cluster/stripe.so(notify+0x220)[0x2aaaab115c80]
>>>> /usr/local/lib/libglusterfs.so.0(default_notify+0x25)[0x2aaaaaab8f55]
>>>>
>>>> /usr/local/lib/glusterfs/1.3.9/xlator/cluster/afr.so(notify+0x16d)[0x2aaaaaefc19d]
>>>>
>>>> /usr/local/lib/glusterfs/1.3.9/xlator/protocol/client.so(notify+0x681)[0x2aaaaacebac1]
>>>>
>>>> /usr/local/lib/libglusterfs.so.0(sys_epoll_iteration+0xbb)[0x2aaaaaabe14b]
>>>> /usr/local/lib/libglusterfs.so.0(poll_iteration+0x79)[0x2aaaaaabd509]
>>>> [glusterfs](main+0x66a)[0x4026aa]
>>>> /lib64/libc.so.6(__libc_start_main+0xf4)[0x3fbb21d8a4]
>>>> [glusterfs][0x401b69]
>>>> ---------
>>>>
>>>> [root at IP6 ~]# df -h
>>>> Filesystem            Size  Used Avail Use% Mounted on
>>>> /dev/sda2             9.5G  6.8G  2.2G  76% /
>>>> /dev/sda1             190M   12M  169M   7% /boot
>>>> tmpfs                1006M     0 1006M   0% /dev/shm
>>>> /dev/sda4             447G  2.8G  422G   1% /locfs
>>>> /dev/sdb1             459G  199M  435G   1% /locfsb
>>>> df: `/mnt/new': Transport endpoint is not connected
>>>>
>>>> Thanks,
>>>> Yaomin
>>>> --------------------------------------------------
>>>> From: "Krishna Srinivas" <krishna at zresearch.com>
>>>> Sent: Tuesday, January 06, 2009 1:09 PM
>>>> To: "yaomin @ gmail" <yangyaomin at gmail.com>
>>>> Cc: <gluster-devel at nongnu.org>
>>>> Subject: Re: [Gluster-devel] Cascading different translator doesn't 
>>>> work
>>>> as
>>>> expectation
>>>>
>>>>> Alfred,
>>>>> Your vol files are wrong. you need to remove all the volume
>>>>> definitions below "writeback" in the client vol file. For server vol
>>>>> file the definition of performance translators is not having any
>>>>> effect. Also you need to use "features/locks" translator above
>>>>> "storage/posix"
>>>>> Krishna
>>>>>
>>>>> On Tue, Jan 6, 2009 at 8:51 AM, yaomin @ gmail <yangyaomin at gmail.com>
>>>>> wrote:
>>>>>>
>>>>>> All,
>>>>>>
>>>>>>    It seems difficult for you.
>>>>>>
>>>>>>    There is a new problem when I tested.
>>>>>>
>>>>>>    When I kill all the storage nodes, the client still try to send
>>>>>> data,
>>>>>> and doesn't quit.
>>>>>>
>>>>>> Thanks,
>>>>>> Alfred
>>>>>> From: yaomin @ gmail
>>>>>> Sent: Monday, January 05, 2009 10:52 PM
>>>>>> To: Krishna Srinivas
>>>>>> Cc: gluster-devel at nongnu.org
>>>>>> Subject: Re: [Gluster-devel] Cascading different translator doesn't
>>>>>> work
>>>>>> as
>>>>>> expectation
>>>>>> Krishna,
>>>>>>    Thank you for your quick response.
>>>>>>    There are two log information in the client's log file when 
>>>>>> setting
>>>>>> up
>>>>>> the client.
>>>>>>    2009-01-05 18:44:59 W [fuse-bridge.c:389:fuse_entry_cbk]
>>>>>> glusterfs-fuse:
>>>>>> 2: (34) / => 1 Rehashing 0/0
>>>>>>    2009-01-05 18:48:04 W [fuse-bridge.c:389:fuse_entry_cbk]
>>>>>> glusterfs-fuse:
>>>>>> 2: (34) / => 1 Rehashing 0/0
>>>>>>
>>>>>>  There is no any information in the storage node's log file.
>>>>>>
>>>>>>  Although I changed the scheduler from ALU to RR, there only the
>>>>>> No.3(192.168.13.5) and No.4(192.168.13.7) storage nodes on working.
>>>>>>
>>>>>>  Each machine has 2GB memory.
>>>>>>
>>>>>> Thanks,
>>>>>> Alfred
>>