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42 lines
1.0 KiB
42 lines
1.0 KiB
#!/bin/bash |
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# called by dracut |
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check() { |
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local _rootdev |
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# if an nbd device is not somewhere in the chain of devices root is |
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# mounted on, fail the hostonly check. |
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[[ $hostonly ]] || [[ $mount_needs ]] && { |
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is_nbd() { [[ -b /dev/block/$1 && $1 == 43:* ]] ;} |
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_rootdev=$(find_root_block_device) |
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[[ -b /dev/block/$_rootdev ]] || return 1 |
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check_block_and_slaves is_nbd "$_rootdev" || return 255 |
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} |
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require_binaries nbd-client || return 1 |
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return 0 |
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} |
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# called by dracut |
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depends() { |
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# We depend on network modules being loaded |
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echo network rootfs-block |
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} |
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# called by dracut |
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installkernel() { |
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instmods nbd |
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} |
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# called by dracut |
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install() { |
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inst nbd-client |
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inst_hook cmdline 90 "$moddir/parse-nbdroot.sh" |
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inst_script "$moddir/nbdroot.sh" "/sbin/nbdroot" |
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if dracut_module_included "systemd-initrd"; then |
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inst_script "$moddir/nbd-generator.sh" $systemdutildir/system-generators/dracut-nbd-generator |
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fi |
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dracut_need_initqueue |
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} |
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