[Gluster-users] Gluster/NFS mount issues

[Alun James]

Thanks for that Ben. Adding "/bin/mount /data" to rc.local is working perfectly. 


Regards, 


Alun. 

----- Original Message -----

From: "Ben Turner" <bturner at redhat.com> 
To: "Alun James" <ajames at tibus.com> 
Cc: gluster-users at gluster.org 
Sent: Wednesday, 25 March, 2015 9:21:14 PM 
Subject: Re: [Gluster-users] Gluster/NFS mount issues 

Normally when I see this the NICs are not fully initialized. I have done a couple different things to work around this: 

-Try adding the linkdelay parameter to the ifcfg script: 

LINKDELAY=time 
where time is the number of seconds to wait for link negotiation before configuring the device. 

-Try turning on portfast on your switch to speed up negotiation. 

-Try putting a sleep in your init scripts just before it goes to mount your fstab items 

-Try putting the mount command in rc.local or whatever is the last thing your system does before it boots. 

Last time I looked at the _netdev code it only looked for an active link, it didn't ensure that the NIC was up and able to send traffic. I would start with the linkdelay and go from there. LMK how this works out for ya, I am not very well versed on the Ubuntu boot process :/ 

-b 

----- Original Message ----- 
> From: "Alun James" <ajames at tibus.com> 
> To: gluster-users at gluster.org 
> Sent: Wednesday, March 25, 2015 6:33:05 AM 
> Subject: [Gluster-users] Gluster/NFS mount issues 
> 
> Hi folks, 
> 
> I am having some issues getting NFS to mount the glusterfs volume on boot-up, 
> I have tried all the usual mount options in fstab, but thus far none have 
> helped I am using NFS as it seems to give better performance for my workload 
> compared with glusterfs client. 
> 
> [Node Setup] 
> 
> 3 x Nodes mounting vol locally. 
> Ubuntu 14.04 3.13.0-45-generic 
> GlusterFS: 3.6.2-ubuntu1~trusty3 
> nfs-common 1:1.2.8-6ubuntu1.1 
> 
> Type: Replicate 
> Status: Started 
> Number of Bricks: 1 x 3 = 3 
> Transport-type: tcp 
> Bricks: 
> Brick1: node01:/export/brick0 
> Brick2: node 02:/export/brick0 
> Brick3: node 03:/export/brick0 
> 
> /etc/fstab: 
> 
> /dev/mapper/gluster--vg-brick0 /export/brick0 xfs defaults 0 0 
> 
> localhost:/my_filestore_vol /data nfs 
> defaults,nobootwait,noatime,_netdev,nolock,mountproto=tcp,vers=3 0 0 
> 
> 
> [Issue] 
> 
> On boot, the /data partition is not mounted, however, I can jump on each node 
> and simply run "mount /data" without any problems, so I assume my fstab 
> options are OK. I have noticed the following log: 
> 
> /var/log/upstart/mountall.log: 
> 
> mount.nfs: requested NFS version or transport protocol is not supported 
> mountall: mount /data [1178] terminated with status 32 
> 
> I have attempted the following fstab options without success and similar log 
> message: 
> 
> localhost:/my_filestore_vol /data nfs 
> defaults,nobootwait,noatime,_netdev,nolock 0 0 
> localhost:/my_filestore_vol /data nfs 
> defaults,nobootwait,noatime,_netdev,nolock,mountproto=tcp,vers=3 0 0 
> localhost:/my_filestore_vol /data nfs 
> defaults,nobootwait,noatime,_netdev,nolock,vers=3 0 0 
> localhost:/my_filestore_vol /data nfs 
> defaults,nobootwait,noatime,_netdev,nolock,nfsvers=3 0 0 
> localhost:/my_filestore_vol /data nfs 
> defaults,nobootwait,noatime,_netdev,nolock,mountproto=tcp,nfsvers=3 0 0 
> 
> Anything else I can try? 
> 
> Regards, 
> 
> ALUN JAMES 
> Senior Systems Engineer 
> Tibus 
> 
> T: +44 (0)28 9033 1122 
> E: ajames at tibus.com 
> W: www.tibus.com 
> 
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> 
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