[Gluster-users] Can't mount

[Pranith Kumar Karampuri]

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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