Hi Rafael,
I have used config you have provided but still i am not able mount nfs. I
don't see any error in log msg
Output from ganesha.log
-----------------------------------
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8732[main]
main :MAIN :EVENT :ganesha.nfsd Starting: Ganesha Version 2.6.0
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
nfs_set_param_from_conf :NFS STARTUP :EVENT :Configuration file
successfully parsed
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
init_server_pkgs :NFS STARTUP :EVENT :Initializing ID Mapper.
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
init_server_pkgs :NFS STARTUP :EVENT :ID Mapper successfully initialized.
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
lower_my_caps :NFS STARTUP :EVENT :CAP_SYS_RESOURCE was successfully
removed for proper quota
management in FSAL
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
lower_my_caps :NFS STARTUP :EVENT :currenty set capabilities are: =
cap_chown,cap_dac_overrid
e,cap_dac_read_search,cap_fowner,cap_fsetid,cap_kill,cap_setgid,cap_setuid,cap_setpcap,cap_linux_immutable,cap_net_bind_service,cap_net_broadcast,cap_net_admin,cap_net_
raw,cap_ipc_lock,cap_ipc_owner,cap_sys_module,cap_sys_rawio,cap_sys_chroot,cap_sys_ptrace,cap_sys_pacct,cap_sys_admin,cap_sys_boot,cap_sys_nice,cap_sys_time,cap_sys_tty
_config,cap_mknod,cap_lease,cap_audit_write,cap_audit_control,cap_setfcap+ep
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
nfs_start_grace :STATE :EVENT :NFS Server Now IN GRACE, duration 90
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
nfs_Init_svc :DISP :CRIT :Cannot acquire credentials for principal nfs
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
nfs_Init_admin_thread :NFS CB :EVENT :Admin thread initialized
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
nfs_rpc_cb_init_ccache :NFS STARTUP :EVENT :Callback creds directory
(/var/run/ganesha) alrea
dy exists
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
nfs_rpc_cb_init_ccache :NFS STARTUP :WARN
:gssd_refresh_krb5_machine_credential failed (-1765
328160:0)
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
nfs_Start_threads :THREAD :EVENT :Starting delayed executor.
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
nfs_Start_threads :THREAD :EVENT :9P/TCP dispatcher thread was started
successfully
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl :
ganesha.nfsd-8738[_9p_disp] _9p_dispatcher_thread :9P DISP :EVENT :9P
dispatcher started
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
nfs_Start_threads :THREAD :EVENT :gsh_dbusthread was started successfully
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
nfs_Start_threads :THREAD :EVENT :admin thread was started successfully
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
nfs_Start_threads :THREAD :EVENT :reaper thread was started successfully
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
nfs_Start_threads :THREAD :EVENT :General fridge was started successfully
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
nfs_start :NFS STARTUP :EVENT
:-------------------------------------------------
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
nfs_start :NFS STARTUP :EVENT : NFS SERVER INITIALIZED
15/05/2020 08:50:43 : epoch 5ebe57e3 : strgcntrl : ganesha.nfsd-8738[main]
nfs_start :NFS STARTUP :EVENT
:-------------------------------------------------
15/05/2020 08:52:13 : epoch 5ebe57e3 : strgcntrl :
ganesha.nfsd-8738[reaper] nfs_lift_grace_locked :STATE :EVENT :NFS Server
Now NOT IN GRACE
Regards
Amudhan P
On Fri, May 15, 2020 at 1:01 PM Rafael Lopez <rafael.lopez@xxxxxxxxxx>
wrote:
> Hello Amudhan,
>
> The only ceph specific thing required in the ganesha config is to add the
> FSAL block to your export, everything else is standard ganesha config as
> far as I know. eg: this would export the root dir of your cephfs as
> nfs-server:/cephfs
> EXPORT
> {
> Export_ID = 100;
> Path = /;
> Pseudo = /cephfs;
> FSAL {
> Name = CEPH;
> User_Id = cephfs_cephx_user;
> }
> CLIENT {
> Clients = 1.2.3.4;
> Access_type = RW;
> }
> }
>
> This will rely on ceph config in /etc/ceph/ceph.conf containing typical
> cluster client connection info (cluster id, mon addresses etc).
> You also have to have the cephx user specified configured for cephfs
> access, including the keyring file in
> /etc/ceph/ceph.client.cephfs_cephx_user.keyring.
>
> Your cephx user could be the same one you use to mount the FS using kernel
> client, but you will need the keyring file in place, and the ceph.conf.
>
> Not sure how many changes have been made to config since ganesha 2.6, but
> the 2.6 version of the sample is here:
> https://github.com/nfs-ganesha/nfs-ganesha/blob/V2.6-stable/src/config_samples/ceph.conf
>
> You should be able to see if there were any issues loading configuration
> params or the ceph fsal in the ganesha log, typically /var/log/ganesha.log
> or /var/log/ganesha/ganesha.log.
>
> On Fri, 15 May 2020 at 17:12, Amudhan P <amudhan83@xxxxxxxxx> wrote:
>
>> Hi,
>>
>> I am trying to setup NFS ganesh in Ceph Nautilus.
>>
>> In a ubuntu 18.04 system i have installed nfs-ganesha (v2.6) and
>> nfs-ganesha-ceph pkg and followed the steps in the link
>> https://docs.ceph.com/docs/nautilus/cephfs/nfs/ but i am not able to
>> export my cephfs volume there is no error msg in nfs-ganesha, also i doubt
>> whether its loading nfs-ganesha-ceph config file from "/etc/ganesha"
>> folder.
>>
>> From same system i am able to mount thru ceph kernel client without any
>> issue?
>>
>> How do i make this work?
>>
>> regards
>> Amudhan
>> _______________________________________________
>> ceph-users mailing list -- ceph-users@xxxxxxx
>> To unsubscribe send an email to ceph-users-leave@xxxxxxx
>>
>
>
> --
> *Rafael Lopez*
> Devops Systems Engineer
> Monash University eResearch Centre
> E: rafael.lopez@xxxxxxxxxx
>
>
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