minmigfilesize
The minmigfilesize option specifies the minimum file size for a file to be eligible for migration.
This option applies to all of the space-managed file systems for which you have not specified a file system specific value for minmigfilesize using the dsmmigfs add or dsmmigfs add commands. See dsmmigfs add and update for details.
Options File
Place this option at the beginning of the dsm.sys file before any server stanzas.
Syntax
Parameters
- fileSize
- Specifies the minimum file size, in bytes, for a file to be eligible for migration. The range of
values is 0 through 2147483647. The default is 0.
On GPFS™ file systems, if you specify the default, the space management client uses the current file system stub size as the minimum size for files that can be migrated. For other (non-GPFS) file systems, the space management client uses the file system block or fragment size or stub size as the minimum size for files that can be migrated, whichever is larger.
If you specify a non-zero value, for GPFS file systems, the value must be greater than the stub size. For other (non-GPFS) file systems, it must be greater than both the file system block or fragment size or stub size. Otherwise, the value is ignored.