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cluster:162 [2017/09/05 11:01]
hmeij07 created
cluster:162 [2017/09/06 14:36] (current)
hmeij07 [Test Queue]
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 \\ \\
 **[[cluster:​0|Back]]** **[[cluster:​0|Back]]**
 +
 +  * Jobs can be submitted from any node.
 +  * ''​cottontail''​ is primary scheduler login node.
 +  * You can login in to any **tail** node directly (via ssh).
 +  * All nodes are CentOS 6.x with some exceptions noted.
  
 ==== Test Queue ==== ==== Test Queue ====
 +
 +  * Wall time (CPULIMIT) has been removed (was 8 hrs/job)
 +  * Job slots raised to 48, is comprised of
 +    * ''​greentail''​ our /sancratch provider and redhat 5.5
 +    * ''​cottontail2''​ physically identical to ''​greentail''​ for fail over
 +      * standby scheduler master for ''​cottontail''​
 +    * ''​swallowtail''​ secondary login node
 +    * ''​petaltail'',​ sandbox and Warewolf provisioning node
 +    * ''​n29''​ and ''​n31'',​ our OpenHPC test cluster compute nodes, CentOS 7.3
 +      * joined to our Openlava environment
 + 
 +You can target individual nodes with '#BSUB -m node-name'​ in your submit script.
  
  
 ==== DR ==== ==== DR ====
  
-  * ''​sharptail2dr''​ is our disaster recovery node (to back up ''​sharptail''​) +  * ''​sharptail2dr''​ is our disaster recovery node (to back up ''​sharptail''​'s /home
-  * Every couple of days users' /home will refreshed on this DR node+  * Every couple of days users' /home will be refreshed on this DR node
   * 17TB of usable storage   * 17TB of usable storage
-  * Users selected for first or refresh backup are obtained from job submission ​lists last 30 days+  * Users selected for first or refresh backup are obtained from job submission ​logs last 30 days
   * No logins are permitted   * No logins are permitted
   * Node will eventually be moved to Freeman DR location   * Node will eventually be moved to Freeman DR location
-  * If users become inactive backup home directory will not be removed (while space is available)+  * If users become inactivebackup home directory will not be removed (while space is available
 +  * vlan52 bonded interfaces (2G connection)
  
  
cluster/162.1504623679.txt.gz · Last modified: 2017/09/05 11:01 by hmeij07