Summary of changes
This topic summarizes changes to the 5.1.2
version of the
IBM Spectrum
Scale Erasure Code Edition.
The following changes are made in this release:![Start of change](./delta.gif)
![Start of change](./delta.gif)
- User loghome vdisk size changed to larger size.
- GNR metadata flushing performance enhancement.
- Changed procedures corresponding to enhancements in the mmvdisk suspend node command for RG/FS managers seamless movement and checking the file system mounting state.
- Support of mmvdisk command to split same type of disks into multiple declustered arrays.
- Support for IBM Z®.
- Support for more VIO metrics with Zimon.
Sqlite RPM needs to be installed before the ECE installation.
Recovery group service stops when a disk pass-through query hangs on a node. To resolve this issue, see What to do if a recovery group stops service when pass-through query to a disk hangs because of hardware failure.
![End of change](./deltaend.gif)