25.06.2015 Views

Administering Platform LSF - SAS

Administering Platform LSF - SAS

Administering Platform LSF - SAS

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

About Directories and Files<br />

About Directories and Files<br />

Supported file systems<br />

UNIX<br />

Windows<br />

<strong>LSF</strong> is designed for networks where all hosts have shared file systems, and files<br />

have the same names on all hosts.<br />

<strong>LSF</strong> includes support for copying user data to the execution host before<br />

running a batch job, and for copying results back after the job executes.<br />

In networks where the file systems are not shared, this can be used to give<br />

remote jobs access to local data.<br />

On UNIX systems, <strong>LSF</strong> supports the following shared file systems:<br />

◆ Network File System (NFS)<br />

NFS file systems can be mounted permanently or on demand using<br />

automount.<br />

◆ Andrew File System (AFS)<br />

◆ Distributed File System (DCE/DFS)<br />

On Windows, directories containing <strong>LSF</strong> files can be shared among hosts from<br />

a Windows server machine.<br />

Non-shared directories and files<br />

<strong>LSF</strong> is usually used in networks with shared file space. When shared file space<br />

is not available, <strong>LSF</strong> can copy needed files to the execution host before running<br />

the job, and copy result files back to the submission host after the job<br />

completes. See “Remote File Access” on page 516 for more information.<br />

Some networks do not share files between hosts. <strong>LSF</strong> can still be used on these<br />

networks, with reduced fault tolerance. See “Using <strong>LSF</strong> with Non-Shared File<br />

Systems” on page 515 for information about using <strong>LSF</strong> in a network without a<br />

shared file system.<br />

514<br />

<strong>Administering</strong> <strong>Platform</strong> <strong>LSF</strong>

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!