Version: v3.2.x LTS
Server data sets reference
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Zowe includes a number of files that are stored in the various data sets. See the following tables for the storage requirements and purposes.
Runtime data sets
The following data sets comprise the runtime, read-only data set content that can be used by multiple Zowe instances of the same version. These are either delivered by an SMP/E install, or by running zwe install when using the z/OS convenience build of the Zowe servers.
| Library DDNAME | Member Type | Target Volume | Type | Org | RECFM | LRECL | No. of 3390 Trks | No. of DIR Blks |
|---|---|---|---|---|---|---|---|---|
| SZWESAMP | Samples | ANY | U | PDSE | FB | 80 | 30 | 30 |
| SZWEAUTH | Zowe APF Load Modules | ANY | U | PDSE | U | 0 | 150 | N/A |
| SZWEEXEC | CLIST copy utilities | ANY | U | PDSE | FB | 80 | 15 | 30 |
| SZWELOAD | Executable utilities library | ANY | U | PDSE | U | 0 | 105 | N/A |
The SZWESAMP data set contains the following members.
| Member name | Type | Purpose |
|---|---|---|
| ZWECSRVS | JCL | Removes the VSAM data set for the Caching Service |
| ZWECSVSM | JCL | Creates the VSAM data set for the Caching Service |
| ZWEGENER | JCL | Generates JCL templates to configure Zowe |
| ZWEIACF | JCL | Defines security permits for ACF2 |
| ZWEIACFZ | JCL | Creates the ACF2 Zowe resource class |
| ZWEIAPF | JCL | Set APF for the required data sets |
| ZWEIAPF2 | JCL | Set APF for the required data sets |
| ZWEIKRA1 | JCL | Defines ACF2 key ring and certificates |
| ZWEIKRA2 | JCL | Defines ACF2 key ring and certificates |
| ZWEIKRA3 | JCL | Defines ACF2 key ring and certificates |
| ZWEIKRR1 | JCL | Defines RACF key ring and certificates |
| ZWEIKRR2 | JCL | Defines RACF key ring and certificates |
| ZWEIKRR3 | JCL | Defines RACF key ring and certificates |
| ZWEIKRT1 | JCL | Defines TSS key ring and certificates |
| ZWEIKRT2 | JCL | Defines TSS key ring and certificates |
| ZWEIKRT3 | JCL | Defines TSS key ring and certificates |
| ZWEIMVS | JCL | Creates PARMLIB data set |
| ZWEIMVS1 | JCL | Creates plug-in data set (expected to be APF) |
| ZWEIMVS2 | JCL | Creates the load library (expected to be APF) |
| ZWEINSTL | JCL | Creates and copies basic installation data sets and members |
| ZWEIRAC | JCL | Defines security permits for RACF |
| ZWEIRACZ | JCL | Creates the RACF Zowe resource class |
| ZWEISTC | JCL | Adds PROCLIB members |
| ZWEITSS | JCL | Defines security permits for TSS |
| ZWEITSSZ | JCL | Creates the TSS Zowe resource class |
| ZWEKRING | JCL | Defines key ring and certificates |
| ZWENOKRA | JCL | Removes key ring and certificates for ACF2 |
| ZWENOKRR | JCL | Removes key ring and certificates for RACF |
| ZWENOKRT | JCL | Removes key ring and certificates for TSS |
| ZWENOKYR | JCL | Removes key ring and certificates |
| ZWENOSEC | JCL | Defines security permits |
| ZWERMVS | JCL | Removes datasets used by a Zowe instance |
| ZWERMVS2 | JCL | Removes the APF load library |
| ZWERSTC | JCL | Removes PROCLIB members |
| ZWESASTC | JCL | Starts the Zowe Auxiliary server used by Cross memory server |
| ZWESECKG | JCL | Sample program which generates a secret key for the PKCS#11 token |
| ZWESECUR | JCL | Defines security permits for Zowe |
| ZWESIPRG | Commands | Console commands to APF authorize the cross memory server load library |
| ZWESIP00 | PARMLIB | Member for the cross memory server |
| ZWESISCH | PPT | Defines entries required by Cross memory server and its Auxiliary address spaces to run in Key(4) |
| ZWESISTC | JCL | Starts the Zowe Cross memory server |
| ZWESLSTC | JCL | Starts the Zowe |
The SZWESAMP data set contains additional members for SMP/E installation.
| Member name | Type | Purpose |
|---|---|---|
| ZWE1SMPE | JCL | Allocates and primes a CSI, allocates data sets required by SMP/E and defines DDDEFs required by SMP/E |
| ZWE2RCVE | JCL | SMP/E RECEIVE |
| ZWE3ALOC | JCL | Allocates target and distribution libraries |
| ZWE4ZFS | JCL | Creates a z/OS UNIX file system, creates a z/OS UNIX mount point and mounts the file system |
| ZWE5MKD | JCL | Creates directories |
| ZWE6DDEF | JCL | Creates DDDEF entries |
| ZWE7APLY | JCL | SMP/E APPLY |
| ZWE8ACPT | JCL | SMP/E ACCEPT |
| ZWEMKDIR | REXX | Creates a mountpoint, optionally mounts a file system (read/write), and optionally creates subdirectories |
| ZWES0LST | JCL | Lists all SYSMODs for a given zone |
| ZWES1REJ | JCL | Removes a SYSMOD (PTF, APAR, USERMOD) from SMPPTS |
| ZWES2RCV | JCL | RECEIVE a service SYSMOD (PTF, APAR, USERMOD) |
| ZWES3APL | JCL | APPLY a service SYSMOD (PTF, APAR, USERMOD) |
| ZWES4ACP | JCL | ACCEPT a service SYSMOD (PTF, APAR, USERMOD) |
| ZWES5RST | JCL | RESTORE a service SYSMOD (PTF, APAR, USERMOD) |
The SZWEAUTH data set is a load library containing the following members.
| Member name | Purpose |
|---|---|
| ZWELNCH | The Zowe launcher that controls the startup, restart and shutdown of Zowe's address spaces |
| ZWESIS01 | Load module for the cross memory server |
| ZWESAUX | Load module for the cross memory server's auxiliary address space |
| ZWESISDL | ZIS Dynamic Plug-in |
The SZWEEXEC data set contains few utilities used by Zowe.
The SZWELOAD data set contains config manager for REXX.
Custom data sets
The following data sets are designed to be used by a single Zowe instance. These are created during post-install setup, and include temporary content as well as data sets used for extensions of Zowe.
| Library DDNAME | Member Type | zowe.yaml | Target Volume | Type | Org | RECFM | LRECL | No. of 3390 Trks | No. of DIR Blks |
|---|---|---|---|---|---|---|---|---|---|
| CUST.PARMLIB | PARM Library Members | zowe.setup.dataset.parmlib | ANY | U | PDSE | FB | 80 | 15 | 5 |
| CUST.JCLLIB | JCL Members | zowe.setup.dataset.jcllib | ANY | U | PDSE | FB | 80 | 60 | 5 |
| CUST.ZWESALL | APF load modules | zowe.setup.dataset.authLoadlib | ANY | U | PDSE | U | 0 | 30 | N/A |
| CUST.ZWESAPL | APF plug-ins load modules | zowe.setup.dataset.authPluginLib | ANY | U | PDSE | U | 0 | 30 | N/A |