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6eaf3614b6
The 'raw' driver without any special configuration is not needed and creates overhead in qemu. Stop using the 'raw' format driver in cases when it's not needed. A special case when it is needed is for FD passed images with only a single writable FD passed, where we need an overlay driver to properly reflect the 'read-only' flag. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
39 lines
2.6 KiB
Plaintext
39 lines
2.6 KiB
Plaintext
LC_ALL=C \
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PATH=/bin \
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HOME=/var/lib/libvirt/qemu/domain--1-encryptdisk \
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USER=test \
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LOGNAME=test \
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XDG_DATA_HOME=/var/lib/libvirt/qemu/domain--1-encryptdisk/.local/share \
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XDG_CACHE_HOME=/var/lib/libvirt/qemu/domain--1-encryptdisk/.cache \
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XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-encryptdisk/.config \
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/usr/bin/qemu-system-x86_64 \
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-name guest=encryptdisk,debug-threads=on \
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-S \
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-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/qemu/domain--1-encryptdisk/master-key.aes"}' \
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-machine pc-i440fx-2.1,usb=off,dump-guest-core=off,memory-backend=pc.ram,acpi=off \
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-accel tcg \
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-cpu qemu64 \
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-m size=1048576k \
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-object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":1073741824}' \
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-overcommit mem-lock=off \
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-smp 1,sockets=1,cores=1,threads=1 \
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-uuid 496898a6-e6ff-f7c8-5dc2-3cf410945ee9 \
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-display none \
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-no-user-config \
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-nodefaults \
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-chardev socket,id=charmonitor,fd=1729,server=on,wait=off \
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-mon chardev=charmonitor,id=monitor,mode=control \
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-rtc base=utc \
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-no-shutdown \
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-boot strict=on \
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-device '{"driver":"piix3-usb-uhci","id":"usb","bus":"pci.0","addr":"0x1.0x2"}' \
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-object '{"qom-type":"secret","id":"libvirt-1-storage-encryption-secret0","data":"9eao5F8qtkGt+seB1HYivWIxbtwUu6MQtg1zpj/oDtUsPr1q8wBYM91uEHCn6j/1","keyid":"masterKey0","iv":"AAECAwQFBgcICQoLDA0ODw==","format":"base64"}' \
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-object '{"qom-type":"secret","id":"libvirt-1-storage-encryption-secret1","data":"9eao5F8qtkGt+seB1HYivWIxbtwUu6MQtg1zpj/oDtUsPr1q8wBYM91uEHCn6j/1","keyid":"masterKey0","iv":"AAECAwQFBgcICQoLDA0ODw==","format":"base64"}' \
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-object '{"qom-type":"secret","id":"libvirt-1-storage-encryption-secret2","data":"9eao5F8qtkGt+seB1HYivWIxbtwUu6MQtg1zpj/oDtUsPr1q8wBYM91uEHCn6j/1","keyid":"masterKey0","iv":"AAECAwQFBgcICQoLDA0ODw==","format":"base64"}' \
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-blockdev '{"driver":"rbd","pool":"pool","image":"image","server":[{"host":"mon1.example.org","port":"6321"},{"host":"mon2.example.org","port":"6322"},{"host":"mon3.example.org","port":"6322"}],"encrypt":{"format":"luks","key-secret":"libvirt-1-storage-encryption-secret0","parent":{"format":"luks","key-secret":"libvirt-1-storage-encryption-secret1","parent":{"format":"luks","key-secret":"libvirt-1-storage-encryption-secret2"}}},"node-name":"libvirt-1-storage","read-only":false}' \
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-device '{"driver":"virtio-blk-pci","bus":"pci.0","addr":"0x2","drive":"libvirt-1-storage","id":"virtio-disk0","bootindex":1}' \
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-audiodev '{"id":"audio1","driver":"none"}' \
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-device '{"driver":"virtio-balloon-pci","id":"balloon0","bus":"pci.0","addr":"0x3"}' \
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-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
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-msg timestamp=on
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