Open System Services Management and Operations Guide (G06.30+, H06.08+, J06.03+)
If the FSCK run fails, the fileset that FSCK is checking enters the UNKNOWN state rather than the
STOPPED state. If this happens, check the FSCK log file (described under “FSCK Log File” (page 160)).
If FSCK failed before writing anything to this file, the file is probably full. Either rename the file or
copy it to another volume, then purge the original file.
Deleting a Fileset
If your site uses the OSSREMOV utility, that utility deletes all filesets. See “OSSREMOV Utility”
(page 407) for more information.
To delete a single fileset:
1. Determine whether the fileset is mounted by using the SCF STATUS FILESET command.
2. If the fileset is mounted, stop the fileset by using the procedure described under “Stopping
(Unmounting) a Fileset” (page 151).
3. Determine the device identifier of the fileset with the SCF INFO FILESET command.
4. Determine whether you have a current backup of the files in the fileset. If not, create a backup
of those files using a procedure described under “Backing Up and Restoring OSS Files”
(page 183).
5. Delete the fileset with the SCF DELETE FILESET command.
All files in the fileset and the fileset catalog are deleted by this procedure. Any OSS files on a disk
volume that was once part of this fileset are also deleted, even though the disk volume no longer
appears in the storage-pool file for the fileset and is not part of the creation pool.
Renaming a Fileset
A super-group user (255, nnn) can rename a running fileset, and the new name takes effect
immediately. To rename a fileset, use the SCF RENAME FILESET command. The new fileset name
must begin with a letter and must consist of letters and numeric characters.
OSS fileset names can be 1 to 32 characters long, and they are case-sensitive. You are not allowed
to use the name of a fileset that already exists.
Updating Existing Fileset Configurations
A fileset created while your site used a previous version of Open System Services can be used
unmodified with the current software. However, the contents of the ZPCONFIG and ZPMNTTAB
configuration files from release version updates (RVUs) preceding G05.00 no longer affect the
current configuration of your filesets.
If you had a G-series RVU preceding G05.00 installed, then the first time you start the OSS file
system after installing a G05.00 or later G-series RVU, new configuration files are created from
your existing ZPCONFIG and ZPMNTTAB files, as shown in Table 12 (page 166). The state of all
your existing filesets are included in the new configuration files, and the old configuration files are
renamed to ZXCONFIG and ZXMNTTAB, respectively, so that you have them if you need to fall
back to an earlier version of Open System Services.
If you had a G05.00 or later G-series RVU installed, then the first time you start the OSS file system
after installing a more current RVU, upgraded configuration files are created from your existing
configuration files, as shown in Table 12 (page 166). The old configuration database files are not
destroyed, in case you need to fall back to an earlier version of Open System Services.
Table 12 Configuration File Upgrades
New Configuration File (G09 or Newer
Version of OSS Monitor)
Old Configuration File (D46 Version of
OSS Monitor)
Old Configuration File (D40 Version of
OSS Monitor)
ZOSSFSETZPOSFSETZPCONFIG and ZPMNTTAB
ZOSSFS00ZPOSFS00
166 Managing Filesets