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технология_kvm [2026/10/17 11:01] val [Использование Ceph RBD в качестве диска] |
технология_kvm [2026/10/23 16:32] (current) val [Использование Ceph RBD в качестве диска] |
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| * !!! 4GB RAM в хост систему (однажды хватило 2:) | * !!! 4GB RAM в хост систему (однажды хватило 2:) | ||
| + | * [[Технология VirtualBox#Вложенная виртуализация]] в VirtualBox | ||
| <code> | <code> | ||
| Line 77: | Line 78: | ||
| * [[Сервис VNC]] | * [[Сервис VNC]] | ||
| + | |||
| + | === Если падает в BSOD === | ||
| + | <code> | ||
| + | node1# cat /disk3/winxp1.xml | ||
| + | </code><code> | ||
| + | <domain type="qemu"> | ||
| + | ... | ||
| + | <cpu mode="custom"/> | ||
| + | ... | ||
| + | </code> | ||
| ===== Использование Ceph RBD в качестве диска ===== | ===== Использование Ceph RBD в качестве диска ===== | ||
| Line 84: | Line 95: | ||
| <code> | <code> | ||
| - | node1# qemu-img convert -f qcow2 -O raw /disk3/winxp.qcow2 rbd:test-pool1/rbd1 | + | node1# qemu-img convert -f qcow2 -O raw /disk3/winxp1.qcow2 rbd:test-pool1/rbd1:mon_host=node3 |
| - | node1# cat winxp1.xml | + | node1# cat /disk3/winxp1.xml |
| + | </code><code> | ||
| ... | ... | ||
| <disk type="network" device="disk"> | <disk type="network" device="disk"> | ||
| <driver name="qemu" type="raw"/> | <driver name="qemu" type="raw"/> | ||
| <source protocol="rbd" name="test-pool1/rbd1"> | <source protocol="rbd" name="test-pool1/rbd1"> | ||
| - | <host name="node3" port="6789"/> | + | <host name="node3" port="3300"/> |
| - | <host name="node4" port="6789"/> | + | <host name="node4" port="3300"/> |
| - | <host name="node5" port="6789"/> | + | <host name="node5" port="3300"/> |
| </source> | </source> | ||
| <target dev="hda" bus="ide"/> | <target dev="hda" bus="ide"/> | ||
| </disk> | </disk> | ||
| ... | ... | ||
| + | </code><code> | ||
| + | nodeN# ss -ntp | grep 3300 | ||
| </code> | </code> | ||
| ===== Миграция VM ===== | ===== Миграция VM ===== | ||
| Line 135: | Line 149: | ||
| crm resource start pr_vm_winxp1 | crm resource start pr_vm_winxp1 | ||
| + | |||
| + | crm resource move pr_vm_winxp1 node1 | ||
| </code> | </code> | ||
| Line 420: | Line 436: | ||
| virsh -c lxc+ssh://node1/ | virsh -c lxc+ssh://node1/ | ||
| + | ====== | ||
| + | |||
| + | <features> | ||
| + | <acpi/> | ||
| + | <apic/> | ||
| + | <pae/> | ||
| + | <kvm> | ||
| + | <hidden state='on'/> | ||
| + | </kvm> | ||
| + | </features> | ||
| + | ... | ||
| + | <cpu mode='custom' match='exact' check='none'> | ||
| + | <model fallback='allow'>kvm64</model> | ||
| + | </cpu> | ||
| + | ... | ||
| + | <cpu mode='custom' match='exact' check='none'> | ||
| + | <model fallback='allow'>kvm64</model> | ||
| + | </cpu> | ||
| + | ... | ||
| + | <os> | ||
| + | <type arch='x86_64' machine='pc'>hvm</type> | ||
| + | ... | ||
| </code> | </code> | ||
технология_kvm.1792224101.txt.gz · Last modified: 2026/10/17 11:01 by val
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