Re: [Gluster-devel] v3.6.2

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chkconfig shows nfslock setup to run but not nfs.  I confirmed this by doing a /etc/init.d/nfs status.  That service is not running. 
Nothing has changed in the setup and NFS is working for my other gluster systems.  However, I had to power down this particular system to do some A/C upgrades in our datacenter.  When I powered it back up, NFS through gluster will no longer start. 
 
David
 
 
------ Original Message ------
From: "Kaushal M" <kshlmster@xxxxxxxxx>
To: "David F. Robinson" <david.robinson@xxxxxxxxxxxxx>
Cc: "Atin Mukherjee" <amukherj@xxxxxxxxxx>; "Pranith Kumar Karampuri" <pkarampu@xxxxxxxxxx>; "Justin Clift" <justin@xxxxxxxxxxx>; "Gluster Users" <gluster-users@xxxxxxxxxxx>; "Gluster Devel" <gluster-devel@xxxxxxxxxxx>
Sent: 1/27/2015 12:43:34 AM
Subject: Re: [Gluster-devel] v3.6.2
 
Seems like you have the kernel NFS server running. The `rpcinfo -p` output you provided shows that there are other mountd, nfs and nlockmgr services running your system. Gluster NFS server requires that the kernel nfs services be disabled and not running.

~kaushal

On Tue, Jan 27, 2015 at 10:56 AM, David F. Robinson <david.robinson@xxxxxxxxxxxxx> wrote:
[root@gfs01bkp ~]# gluster volume status homegfs_bkp
Status of volume: homegfs_bkp
Gluster process                                         Port    Online  Pid
------------------------------------------------------------------------------
Brick gfsib01bkp.corvidtec.com:/data/brick01bkp/homegfs
_bkp                                                    49152   Y       4087
Brick gfsib01bkp.corvidtec.com:/data/brick02bkp/homegfs
_bkp                                                    49155   Y       4092
NFS Server on localhost                                 N/A     N       N/A

Task Status of Volume homegfs_bkp
------------------------------------------------------------------------------
Task                 : Rebalance
ID                   : 6d4c6c4e-16da-48c9-9019-dccb7d2cfd66
Status               : completed





------ Original Message ------
From: "Atin Mukherjee" <amukherj@xxxxxxxxxx>
To: "Pranith Kumar Karampuri" <pkarampu@xxxxxxxxxx>; "Justin Clift" <justin@xxxxxxxxxxx>; "David F. Robinson" <david.robinson@xxxxxxxxxxxxx>
Cc: "Gluster Users" <gluster-users@xxxxxxxxxxx>; "Gluster Devel" <gluster-devel@xxxxxxxxxxx>
Sent: 1/26/2015 11:51:13 PM
Subject: Re: [Gluster-devel] v3.6.2



On 01/27/2015 07:33 AM, Pranith Kumar Karampuri wrote:

 On 01/26/2015 09:41 PM, Justin Clift wrote:
 On 26 Jan 2015, at 14:50, David F. Robinson
 <david.robinson@xxxxxxxxxxxxx> wrote:
 I have a server with v3.6.2 from which I cannot mount using NFS. The
 FUSE mount works, however, I cannot get the NFS mount to work. From
 /var/log/message:
   Jan 26 09:27:28 gfs01bkp mount[2810]: mount to NFS server
 'gfsib01bkp.corvidtec.com' failed: Connection refused, retrying
 Jan 26 09:27:53 gfs01bkp mount[4456]: mount to NFS server
 'gfsib01bkp.corvidtec.com' failed: Connection refused, retrying
 Jan 26 09:29:28 gfs01bkp mount[2810]: mount to NFS server
 'gfsib01bkp.corvidtec.com' failed: Connection refused, retrying
 Jan 26 09:29:53 gfs01bkp mount[4456]: mount to NFS server
 'gfsib01bkp.corvidtec.com' failed: Connection refused, retrying
 Jan 26 09:31:28 gfs01bkp mount[2810]: mount to NFS server
 'gfsib01bkp.corvidtec.com' failed: Connection refused, retrying
 Jan 26 09:31:53 gfs01bkp mount[4456]: mount to NFS server
 'gfsib01bkp.corvidtec.com' failed: Connection refused, retrying
 Jan 26 09:33:28 gfs01bkp mount[2810]: mount to NFS server
 'gfsib01bkp.corvidtec.com' failed: Connection refused, retrying
 Jan 26 09:33:53 gfs01bkp mount[4456]: mount to NFS server
 'gfsib01bkp.corvidtec.com' failed: Connection refused, retrying
 Jan 26 09:35:28 gfs01bkp mount[2810]: mount to NFS server
 'gfsib01bkp.corvidtec.com' failed: Connection refused, retrying
 Jan 26 09:35:53 gfs01bkp mount[4456]: mount to NFS server
 'gfsib01bkp.corvidtec.com' failed: Connection refused, retrying
     I also am continually getting the following errors in
 /var/log/glusterfs:
   [root@gfs01bkp glusterfs]# tail -f etc-glusterfs-glusterd.vol.log
 [2015-01-26 14:41:51.260827] W [socket.c:611:__socket_rwv]
 0-management: readv on
 /var/run/1f0cee5a2d074e39b32ee5a81c70e68c.socket failed (Invalid
 argument)
 [2015-01-26 14:41:54.261240] W [socket.c:611:__socket_rwv]
 0-management: readv on
 /var/run/1f0cee5a2d074e39b32ee5a81c70e68c.socket failed (Invalid
 argument)
 [2015-01-26 14:41:57.261642] W [socket.c:611:__socket_rwv]
 0-management: readv on
 /var/run/1f0cee5a2d074e39b32ee5a81c70e68c.socket failed (Invalid
 argument)
 [2015-01-26 14:42:00.262073] W [socket.c:611:__socket_rwv]
 0-management: readv on
 /var/run/1f0cee5a2d074e39b32ee5a81c70e68c.socket failed (Invalid
 argument)
 [2015-01-26 14:42:03.262504] W [socket.c:611:__socket_rwv]
 0-management: readv on
 /var/run/1f0cee5a2d074e39b32ee5a81c70e68c.socket failed (Invalid
 argument)
 [2015-01-26 14:42:06.262935] W [socket.c:611:__socket_rwv]
 0-management: readv on
 /var/run/1f0cee5a2d074e39b32ee5a81c70e68c.socket failed (Invalid
 argument)
 [2015-01-26 14:42:09.263334] W [socket.c:611:__socket_rwv]
 0-management: readv on
 /var/run/1f0cee5a2d074e39b32ee5a81c70e68c.socket failed (Invalid
 argument)
 [2015-01-26 14:42:12.263761] W [socket.c:611:__socket_rwv]
 0-management: readv on
 /var/run/1f0cee5a2d074e39b32ee5a81c70e68c.socket failed (Invalid
 argument)
 [2015-01-26 14:42:15.264177] W [socket.c:611:__socket_rwv]
 0-management: readv on
 /var/run/1f0cee5a2d074e39b32ee5a81c70e68c.socket failed (Invalid
 argument)
 [2015-01-26 14:42:18.264623] W [socket.c:611:__socket_rwv]
 0-management: readv on
 /var/run/1f0cee5a2d074e39b32ee5a81c70e68c.socket failed (Invalid
 argument)
 [2015-01-26 14:42:21.265053] W [socket.c:611:__socket_rwv]
 0-management: readv on
 /var/run/1f0cee5a2d074e39b32ee5a81c70e68c.socket failed (Invalid
 argument)
 [2015-01-26 14:42:24.265504] W [socket.c:611:__socket_rwv]
 0-management: readv on
 /var/run/1f0cee5a2d074e39b32ee5a81c70e68c.socket failed (Invalid
 argument)
 I believe this error message comes when the socket file is not present.
 I see the following commit which changed the location of the sockets.
 May be Atin may know more. about this: +Atin.

Can we get the output of 'gluster volume status' for the volume which
you are trying to mount?

~Atin
 Pranith
 ^C
   Also, when I try to NFS mount my gluster volume, I am getting
 Any chance there's a network or host based firewall stopping some of
 the ports?

 + Justin

 --
 GlusterFS - http://www.gluster.org

 An open source, distributed file system scaling to several
 petabytes, and handling thousands of clients.

 My personal twitter: twitter.com/realjustinclift

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