Make dasdfmt aware of thinly provisioned (Extent Space Efficient (ESE))
DASD volumes.
If an ESE volume is recognised a QUICK format is performed, formatting
only the first two tracks. The mode can always be overwritten by --mode.
Previously allocated space is always released before formatting, if not
specified otherwise. The option --no-discard (-D) is provided to omit
the space release.
Reviewed-by: Stefan Haberland <sth@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is based on the s390-tools-1.39.0 version.
Changes on top of s390-tools-1.39.0:
- Add MIT license to all source files
- Add LICENSE file
- Transform REAMDE to README.md (markdown)
- Add AUTHORS.md file
- Add CONTRIBUTING.md file
- Move changelog from README to CHANGELOG.md file
Reviewed-by: Stefan Haberland <sth@linux.vnet.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
