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hypervisor:iscsi1 [2012/08/09 16:40] giancarlo |
hypervisor:iscsi1 [2012/08/10 18:56] giancarlo |
====== iSCSI as PV for KVM Host LVM ====== | ====== iSCSI as PV for KVM Host LVM ====== |
| |
| **Direct connetion as pool** |
| |
| <WRAP prewrap center> |
| <code xml> |
| <pool type='iscsi'> |
| <name>iscsi1</name> |
| <source> |
| <host name='10.62.1.105'/> |
| <device path='iqn.2012-08.cnr.to:storage.disk.test.tt'/> |
| </source> |
| <target> |
| <path>/dev/disk/by-path</path> |
| </target> |
| </pool> |
| </code> |
| </WRAP> |
| |
| **I prefer iSCSI as backing storage for LVM** |
| |
* iSCSI target attached as /dev/sdc on KVM Host | * iSCSI target attached as /dev/sdc on KVM Host |
* Host -> Details -> Storage -> Add pool | * Host -> Details -> Storage -> Add pool |
* Step1: Name=iscsi1, Type=logical:LVM Volume Group | * Step1: Name=iscsi1, Type=logical:LVM Volume Group |
* Step2: Target Path=/dev/iscsi1vg, Source Path=/dev/sdc1, Build Pool: flagged -> Finish | * Step2: Target Path=/dev/iscsi1vg, Source Path=(NO /dev/sdc1, better by-path)'/dev/disk/by-path/iqnxxx', Build Pool: flagged -> Finish |
* Select iscsi1 in left pane then NewVolume: Name=tubu1b | * Select iscsi1 in left pane then NewVolume: Name=tubu1b |
* VM(tubu1) -> Open -> Details -> Add Hardware -> Storage | * VM(tubu1) -> Open -> Details -> Add Hardware -> Storage |
</code> | </code> |
</WRAP> | </WRAP> |
| |
| **NOTE: a bug http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=663931 then you need /etc/init.d/udev restart on KVM host if virt-manager timeout** |
| |
<WRAP right 35% rightalign lo> | <WRAP right 35% rightalign lo> |
x ⇒ | [[hypervisor:clone|VM clone]] ⇒ |
</WRAP> | </WRAP> |
<WRAP left 35% leftalign lo> | <WRAP left 35% leftalign lo> |