cinder/releasenotes/notes/bug-gpfs-fix-nfs-cow.yaml
digvijay2016 dcc1916469 Fixed copy-on-write mode in GPFS NFS driver
IBM Spectrum Scale cinder driver (GPFS) support copy-on-write feature
in all the configuration. Resolving the bug mentioned below will
enable mmclone feature of the IBM Spectrum Scale filesystem to provide
better performance while configured in GPFS NFS mode.

Closes-Bug: #1947134
Closes-Bug: #1947123
Change-Id: I3e77c890c7abca85dab92500eae989b4dff9824d
2021-11-02 18:54:18 -04:00

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fixes:
- |
`Bug #1947134 <https://bugs.launchpad.net/cinder/+bug/1947134>`_: Fixed
the initialization of GPFS NFS driver when gpfs_images_share_mode
is set to copy_on_write by correcting _same_filesystem functionality.
- |
`Bug #1947123 <https://bugs.launchpad.net/cinder/+bug/1947123>`_: Fixed
the volume creation issue in GPFS NFS driver when gpfs_images_share_mode
is set to copy_on_write.