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z/TPF Program Management - IBM

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Related reference:<br />

ZMDES–Manage deployment descriptors<br />

Related information:<br />

“Work with loadsets” on page 87<br />

Handling an error during IPL after common deployment is installed<br />

After common deployment is loaded on your z/<strong>TPF</strong> system, if you IPL an additional<br />

processor in your loosely coupled complex, you might receive errors during restart.<br />

About this task<br />

Before you load common deployment to the z/<strong>TPF</strong> system in a loosely coupled<br />

complex, you must ensure that the version control file index (VCFX), process<br />

pseudo-file system (PROCFS), and the system pseudo-file system (SYSFS) are all<br />

mounted on each processor. If you IPL an additional processor in the loosely<br />

coupled complex and these file systems are not mounted on that processor, you<br />

might receive errors during restart. In particular, you might receive message<br />

FDES0011W. Use this procedure to correct the problem.<br />

Procedure<br />

1. In 1052 state, cycle up get file storage (GFS). Enter ZPOOL 1052 UP.<br />

2. Mount the version control file index (VCFX).<br />

3. Mount the process pseudo-file system (PROCFS).<br />

4. Mount the system pseudo-file system (SYSFS).<br />

5. Cycle down GFS. Enter ZPOOL 1052 DOWN.<br />

6. IPL the processor again.<br />

Related concepts:<br />

“Common deployment” on page 37<br />

The z/<strong>TPF</strong> system uses a mechanism called common deployment to make<br />

deployment descriptors available for use.<br />

Related reference:<br />

ZPOOL 1052–Cycle get file storage support up or down in 1052 state<br />

Related information:<br />

z/<strong>TPF</strong> file system support<br />

Using common deployment 97

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