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Thanks, Malahal. I'll get the coredumps enabled. I've had a few more
crashes today, hopefully they'll shed some light on the issue.

On Fri, Sep 28, 2018 at 1:20 PM Malahal Naineni <mala...@gmail.com> wrote:

> You need to enable coredumps for ganesha. Here are some instructions!
> Step2 is NOT needed as your packages are signed:
>
> https://ganltc.github.io/setup-to-take-ganesha-coredumps.html
>
> On Fri, Sep 28, 2018 at 4:38 PM David C <dcsysengin...@gmail.com> wrote:
>
>> This list has been deprecated. Please subscribe to the new devel list at
>> lists.nfs-ganesha.org.
>> Hi All
>>
>> CentOS 7.5
>> nfs-ganesha-2.6.3-1.el7.x86_64
>> nfs-ganesha-vfs-2.6.3-1.el7.x86_64
>> libntirpc-1.6.3-1.el7.x86_64
>>
>> My Ganesha service crashed and the following was echoed to my kernel log:
>>
>> ganesha.nfsd[28752]: segfault at 0 ip           (null) sp
>>> 00007ff9a2af8458 error 14 in ganesha.nfsd[559170ef3000+1a4000]
>>>
>>
>> Nothing in my ganesha.log
>>
>> These are the log settings from my ganesha.conf:
>>
>> LOG {
>>>         ## Default log level for all components
>>>         Default_Log_Level = DEBUG;
>>>
>>>         ## Configure per-component log levels.
>>>         #Components {
>>>                 #FSAL = INFO;
>>>                 #NFS4 = EVENT;
>>>         #}
>>>
>>>         ## Where to log
>>>         Facility {
>>>                 name = FILE;
>>>                 destination = "/var/log/ganesha.log";
>>>                 enable = active;
>>>         }
>>> }
>>>
>>
>> This is an example of one of my exports (they're all Nfsv3 with VFS FSAL):
>>
>> EXPORT
>>> {
>>>         Export_Id = 80;
>>>         Path = /mnt/dir;
>>>         Pseudo = /mnt/dir;
>>>         Access_Type = RW;
>>>         Protocols = 3;
>>>         Transports = TCP;
>>>         Squash = no_root_squash;
>>>         Disable_ACL=False;
>>>         Filesystem_Id = 101.1;
>>>         CLIENT {
>>>            Clients = *;
>>>            Squash = None;
>>>            Access_Type = RW;
>>>         }
>>>         FSAL {
>>>               Name = VFS;
>>>          }
>>> }
>>>
>>>
>> The exports are mounted on CentOS 7.4 clients with autofs-5.0.7 and
>> nfs-utils-1.3.0-0.48.el7_4.x86_64
>>
>> This crashed occurred approx 2 hours after I increased the number of
>> clients accessing the server by approx five clients, don't know if that's
>> related
>>
>> Could someone help me troubleshoot this please?
>>
>> Many thanks
>> David
>>
>>
>>
>>
>>
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>>
>
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