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core: nbd 连接和断开后要 sleep 几秒
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17
trans.sh
17
trans.sh
@ -172,11 +172,16 @@ EOF
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done
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}
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qemu_nbd() {
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command qemu-nbd "$@"
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sleep 5
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}
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# 可能脚本不是首次运行,先清理之前的残留
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clear_previous() {
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{
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# TODO: fuser and kill
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qemu-nbd -d /dev/nbd0
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qemu_nbd -d /dev/nbd0
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swapoff -a
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# alpine 自带的umount没有-R,除非安装了util-linux
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umount -R /iso /wim /installer /os/installer /os /nbd /nbd-boot /nbd-efi
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@ -501,8 +506,7 @@ install_cloud_image() {
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}
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modprobe nbd
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qemu-nbd -c /dev/nbd0 $qcow_file
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sleep 5
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qemu_nbd -c /dev/nbd0 $qcow_file
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os_part=$(lsblk /dev/nbd0p*[0-9] --sort SIZE -no NAME,FSTYPE | grep xfs | tail -1 | cut -d' ' -f1)
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efi_part=$(lsblk /dev/nbd0p*[0-9] --sort SIZE -no NAME,FSTYPE | grep fat | tail -1 | cut -d' ' -f1)
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@ -559,8 +563,7 @@ install_cloud_image() {
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# 取消挂载 nbd
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umount /nbd/ /nbd-boot/ /nbd-efi/ || true
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qemu-nbd -d /dev/nbd0
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sleep 5
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qemu_nbd -d /dev/nbd0
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# 创建 swap
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rm -rf /installer/*
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@ -666,7 +669,7 @@ EOF
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# debian ubuntu arch
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if true; then
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modprobe nbd
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qemu-nbd -c /dev/nbd0 $qcow_file
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qemu_nbd -c /dev/nbd0 $qcow_file
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# 将前1M dd到内存
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dd if=/dev/nbd0 of=/first-1M bs=1M count=1
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@ -690,7 +693,7 @@ EOF
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;;
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esac
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qemu-nbd -d /dev/nbd0
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qemu_nbd -d /dev/nbd0
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else
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# 将前1M dd到内存,将1M之后 dd到硬盘
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qemu-img dd if=$qcow_file of=/first-1M bs=1M count=1
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