[Gluster-users] Can't mount

[Mārtiņš Jakubovičs]

For a record, I successfully mounted volume from home computer using 
Ubuntu 14.04 and glusterfs 3.4.2.

On 2014.11.22. 19:09, Mārtiņš Jakubovičs wrote:
> Hmm, I have same output:
>
> [root at gclient ~]# ./a.out
> conversion of 1.0 gave ret: 0, value: 1.000000
>
> And If I try to mount in servers, I got same problem ...
> From Ubuntu machine I can't mount too, can't say is this client 
> problem or server's ...
>
> On 2014.11.22. 19:03, Pranith Kumar Karampuri wrote:
>>
>> On 11/22/2014 09:36 PM, Mārtiņš Jakubovičs wrote:
>>> And yes, as you mentioned, warning appears, but as this is test lab, 
>>> I ignored it ...
>>>
>>> On 2014.11.22. 18:04, Mārtiņš Jakubovičs wrote:
>>>> Hello,
>>>>
>>>> Thanks for so fast response! Answers below.
>>>>
>>>> On 2014.11.22. 17:55, Pranith Kumar Karampuri wrote:
>>>>>
>>>>> On 11/22/2014 09:22 PM, Mārtiņš Jakubovičs wrote:
>>>>>> Hello all!
>>>>>>
>>>>>> I am new in gluster world, and want to test this "beast" technology.
>>>>>> I created 4 CentOS 7 demo machines with two 50 gb disks in each 
>>>>>> machine for bricks. I installed gluster by this simple "howto": 
>>>>>> http://www.server-world.info/en/note?os=CentOS_7&p=glusterfs
>>>>>>
>>>>>> All goes well, I created volume with "replica 2" options, and use 
>>>>>> all 8 bricks. Volume create successfully and I started it:
>>>>>>
>>>>>> [root at gluster1 ~]# gluster volume start test
>>>>>> volume start: test: success
>>>>>> [root at gluster1 ~]# gluster volume info
>>>>>>
>>>>>> Volume Name: test
>>>>>> Type: Distributed-Replicate
>>>>>> Volume ID: 226592b1-089f-4727-a009-19838078b7e7
>>>>>> Status: Started
>>>>>> Number of Bricks: 4 x 2 = 8
>>>>>> Transport-type: tcp
>>>>>> Bricks:
>>>>>> Brick1: gluster1:/brick1/test
>>>>>> Brick2: gluster1:/brick2/test
>>>>>> Brick3: gluster2:/brick1/test
>>>>>> Brick4: gluster2:/brick2/test
>>>>>> Brick5: gluster3:/brick1/test
>>>>>> Brick6: gluster3:/brick2/test
>>>>>> Brick7: gluster4:/brick1/test
>>>>>> Brick8: gluster4:/brick2/test
>>>>> Could you let us know which version of gluster are you using? 
>>>>> gluster should have thrown a warning when two bricks are chosen 
>>>>> from same machine for replica pairs.
>>>>
>>>> I am running gluster 3.6.1
>>>> [root at gluster1 ~]# glusterfsd --version
>>>> glusterfs 3.6.1 built on Nov  7 2014 15:16:38
>>>>
>>>>>>
>>>>>> But, when I try to mount volume in CentOS 7 machine I got error:
>>>>>>
>>>>>> [root at gclient ~]# mount -t glusterfs gluster1:/test /mnt
>>>>>> WARNING: getfattr not found, certain checks will be skipped..
>>>>>>
>>>>>> Error in log file:
>>>>>> [xlator.c:425:xlator_init] 0-fuse: Initialization of volume 
>>>>>> 'fuse' failed, review your volfile again
>>>>> Could you please send the complete log.
>>>>
>>>> Complete record when I try to mount from /var/log/glusterfs/mnt.log:
>>>>
>>>> [2014-11-22 16:03:51.728816] I [MSGID: 100030] 
>>>> [glusterfsd.c:2018:main] 0-/usr/sbin/glusterfs: Started running 
>>>> /usr/sbin/glusterfs version 3.6.1 (args: /usr/sbin/glusterfs 
>>>> --volfile-server=gluster1 --volfile-id=/test /mnt)
>>>> [2014-11-22 16:03:51.729565] I 
>>>> [options.c:1163:xlator_option_init_double] 0-fuse: option 
>>>> attribute-timeout convertion failed value 1.0
>> attribute-timeout seems to be the problem as per the log above.
>>
>> I tried testing this and things seem to be fine. May be I should know 
>> the behavior of the program on your system.
>>
>> Could you compile the following c program and tell me the output:
>>
>> ==========================================
>> #include <stdio.h>
>> #include <stdlib.h>
>> #include <errno.h>
>> #include <string.h>
>>
>> static int
>> _gf_string2double (const char *str, double *n)
>> {
>>         double value     = 0.0;
>>         char   *tail     = NULL;
>>         int    old_errno = 0;
>>
>>         if (str == NULL || n == NULL) {
>>                 errno = EINVAL;
>>                 return -1;
>>         }
>>
>>         old_errno = errno;
>>         errno = 0;
>>         value = strtod (str, &tail);
>>         if (str == tail)
>>                 errno = EINVAL;
>>
>>         if (errno == ERANGE || errno == EINVAL)
>>                 return -1;
>>
>>         if (errno == 0)
>>                 errno = old_errno;
>>
>>         if (tail[0] != '\0')
>>                 return -1;
>>
>>         *n = value;
>>
>>         return 0;
>> }
>>
>> int
>> main (int argc, char **argv)
>> {
>>         double value = 0.0;
>>         int ret = 0;
>>
>>         ret = _gf_string2double ("1.0", &value);
>>         if (ret < 0)
>>                 printf ("conversion of 1.0 failed with %s", 
>> strerror(errno));
>>         else
>>                 printf ("conversion of 1.0 gave ret: %d, value: %lf", 
>> ret, value);
>> }
>> ==========================================
>>
>> Save this into 'file.c'
>> # gcc file.c
>> # ./a.out
>>
>> It should print the following output:
>> conversion of 1.0 gave ret: 0, value: 1.000000.
>>
>> Could you let me know what is the output on your machine?
>>
>> Pranith
>>>> [2014-11-22 16:03:51.729593] E [xlator.c:425:xlator_init] 0-fuse: 
>>>> Initialization of volume 'fuse' failed, review your volfile again
>>>>
>>>>>
>>>>> Pranith
>>>>>>
>>>>>> Would be grateful for any help!
>>>>>>
>>>>>> Best regards,
>>>>>> Martins
>>>>>>
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>>>>>> Gluster-users at gluster.org
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>>>>>
>>>>
>>>
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>>
>