* Topics for rook issue * rook provision step * Replace "sgdisk -Z /dev/sdx" with "system host-disk-wipe <node> sdx * "system host-disk-wipe" should check this command detail, seem this command will add GPT header to disk * Add parameter to command "system host-disk-wipe" for zap disk function without GPT header * Corner case for wipe disk in host-reinstall * Confirm rook osd disk will be wiped correctly, no concern to https://review.opendev.org/#/c/737228/ * Restore process for rook, by rebuild mon data from osd * Mon data could be rebuild by osd disk * Mon and osd pod launch by k8s, and cluster info saved in configmap, saved in etcd, which backup * Issue keeps open * Patch request review for rook. No concern to rook deployment's patch Patch for rook deployment https://review.opendev.org/#/c/716792/ https://review.opendev.org/#/c/720637/ https://review.opendev.org/#/c/731872/ https://review.opendev.org/#/c/726281/ https://review.opendev.org/#/c/735501/ Patch to enable backup and restore https://review.opendev.org/#/c/734065/ https://review.opendev.org/#/c/737228/ Patch for migration function https://review.opendev.org/#/c/739363/ https://review.opendev.org/#/c/757087/ https://review.opendev.org/#/c/739362/ Martin, Chen IOTG, Software Engineer 021-61164330