[StarCluster] ESB mount on worker node : Too many levels of symbolic links

Cedar McKay cmckay at uw.edu
Sat May 31 10:50:59 EDT 2014


Almost sure that your original one must of had a symbolic link to itself in it. 


Cedar

> On May 31, 2014, at 7:45 AM, ronen artzi <ronen.artzi at gmail.com> wrote:
> 
> I had created a new EBS using the starcluster command and attached that one to the cluster. 
> This worked well - not sure why the original one created the "Too many  symbolic links" problem.
> 
> Best, 
> Ronen 
> 
> 
>> On Sat, May 31, 2014 at 1:05 AM, ronen artzi <ronen.artzi at gmail.com> wrote:
>> Hi , 
>> 
>> I am new to star cluster .  your help is appreciated !!
>> 
>> We have an EBS volume that contains two files. 
>> 
>> I had defined the volume in my congig file and than added it through  the VOLUMES key word in the cluster template. :
>> 
>> # Sections starting with "volume" define your EBS volumes
>> [volume ronen]
>> VOLUME_ID = vol-07867e42
>> MOUNT_PATH = /data/testme
>> 
>> and on the cluster template side: 
>> # list of volumes to attach to the master node (OPTIONAL)
>> # these volumes, if any, will be NFS shared to the worker nodes
>> # see "Configuring EBS Volumes" below on how to define volume sections
>> VOLUMES = ronen
>> 
>> 
>> Upon launching the cluster - I can see the ESB attached to the master and can list it's content. 
>> 
>> When login to the worker node - I can see the mount using df command :
>> 
>> master:/home         15481856 6588416   8107008  45% /home
>> master:/data/testme  15481856 6588416   8107008  45% /data/testme
>> master:/opt/sge6     15481856 6588416   8107008  45% /opt/sge6
>>  
>> but as I am trying to us is on that mount / or cd to the point I am getting : 
>> 
>> root at node001:/data/testme# ls /data/testme/
>> ls: cannot access /data/testme/data: Too many levels of symbolic links
>> data  home  opt
>> 
>> What am I doing wrong ? 
>> -- 
>>    - Ronen
>>     Cell: +1-508-308-2417
>>     My profiles:  
> 
> 
> 
> -- 
>    - Ronen
>     Cell: +1-508-308-2417
>     My profiles:  
> 
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