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About tiandishi

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  1. i'm trying to run dsm6.1.x on kvm based vps by follwing steps: on proxmox test: 1. compile virtio drivers includes: virtio_blk,virtio_net ...etc. so that the vps can run the system 2. set dsm system and boot loader to 1 disk .so that dsm can boot without another boot disk 3. export the disk to dmg or qcow2 file and deploy it on the cloud. now i have modified the virtio_blk driver , set birtio_blk disk devices could be named as sdX rather then vdX. then the boot loader can detect the birtio_blk disk and install the system. but i found when kernel booting to installed dsm , in boot file "linuxrc.syno" , kernel use mdadm to detect dsm partition , the cammand is "mdadm --auto-detect". ,which cannot detect raid on virtio_blk disks ,thus "/usr/syno/bin/synocheckpartition" return 0 . I found "mdadm --assemble --scan" will works ,and /usr/syno/bin/synocheckpartition return 8 , and /dev/md0 can be mounted. i test these in quicknicks boot loader by xpenology tools so my problesm is : after i changed file "linuxrc.syno" in rd.gz , how to repack rd.gz file so that the grub can load correctly?