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cluster:93 [2011/01/11 15:39] hmeij |
cluster:93 [2011/01/11 15:43] hmeij |
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* We continually run out of disk space for our home directories. | * We continually run out of disk space for our home directories. | ||
- | * We wanted more nodes, | + | * We wanted more nodes, |
* All nodes should be on an Infiniband switch. | * All nodes should be on an Infiniband switch. | ||
* A single queue is preferred. | * A single queue is preferred. | ||
- | * Data (NFS) was to be served up via a secondary gigabit ethernet switch, hence not compete with administrative traffic. | + | * Data (NFS) traffic |
* (With the HP solution we will actually route data (NFS) traffic over the infiniband switch using OFED/MPI, a practice called [[http:// | * (With the HP solution we will actually route data (NFS) traffic over the infiniband switch using OFED/MPI, a practice called [[http:// | ||
* Linux (Redhat or CentOS) as operating system. | * Linux (Redhat or CentOS) as operating system. | ||
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The home directory disk space (5 TB) on the clusters is served up via NFS from one of our data center NetApp storage servers (named filer3). | The home directory disk space (5 TB) on the clusters is served up via NFS from one of our data center NetApp storage servers (named filer3). | ||
- | In order to do this, your old home directory content was copied over christmas-newyears break. | + | In order to do this, your old home directory content was copied over christmas-newyears break to greentail. Since then, it will be copied weekly from filer3 to greentail' |
To avoid a conflict between home dirs I strongly suggest you create a directory to store the files you will be creating on greentail, for example / | To avoid a conflict between home dirs I strongly suggest you create a directory to store the files you will be creating on greentail, for example / |