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        Hi all,<br>
    <br>
    I'm trying to launch virtual machine on my cloud with opennebula 3.8
    and kvm hypervisor.<br>
    <br>
    When I create vm, I got a this error message<br>
    ----
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    <pre style="color: rgb(34, 34, 34); font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);">Tue Jan 22 15:29:37 2013 [DiM][I]: New VM state is ACTIVE.
Tue Jan 22 15:29:38 2013 [LCM][I]: New VM state is PROLOG.
Tue Jan 22 15:29:38 2013 [VM][I]: Virtual Machine has no context
Tue Jan 22 15:29:57 2013 [TM][I]: clone: Cloning gcloud-front.sdfarm.kr:/gcloud/one/var/datastores/101/ba084f2e80cf462c39f3d63e67c280f0 in /gcloud/one/var/datastores/0/113/disk.0
Tue Jan 22 15:29:57 2013 [TM][I]: ExitCode: 0
Tue Jan 22 15:30:00 2013 [TM][I]: mkimage: Making filesystem of 10240M and type ext3 at gcloud01:/gcloud/one/var//datastores/0/113/disk.1
Tue Jan 22 15:30:00 2013 [TM][I]: ExitCode: 0
Tue Jan 22 15:30:01 2013 [TM][I]: mkimage: Making filesystem of 1024M and type swap at gcloud01:/gcloud/one/var//datastores/0/113/disk.2
Tue Jan 22 15:30:01 2013 [TM][I]: ExitCode: 0
Tue Jan 22 15:30:01 2013 [LCM][I]: New VM state is BOOT
Tue Jan 22 15:30:01 2013 [VMM][I]: Generating deployment file: /gcloud/one/var/vms/113/deployment.0
Tue Jan 22 15:30:01 2013 [VMM][I]: Remote worker node files not found
Tue Jan 22 15:30:01 2013 [VMM][I]: Updating remotes
Tue Jan 22 15:30:01 2013 [VMM][I]: ExitCode: 0
Tue Jan 22 15:30:01 2013 [VMM][I]: ExitCode: 0
Tue Jan 22 15:30:01 2013 [VMM][I]: Command execution fail: /var/tmp/one/vnm/tm_ssh/pre PFZNPjxJRD4xMTM8L0lEPjxVSUQ+MDwvVUlEPjxHSUQ+MDwvR0lEPjxVTkFNRT5vbmVhZG1pbjwvVU5BTUU+PEdOQU1FPm9uZWFkbWluPC9HTkFNRT48TkFNRT5zbF9saXZlPC9OQU1FPjxQRVJNSVNTSU9OUz48T1dORVJfVT4xPC9PV05FUl9VPjxPV05FUl9NPjE8L09XTkVSX00+PE9XTkVSX0E+MDwvT1dORVJfQT48R1JPVVBfVT4wPC9HUk9VUF9VPjxHUk9VUF9NPjA8L0dST1VQX00+PEdST1VQX0E+MDwvR1JPVVBfQT48T1RIRVJfVT4wPC9PVEhFUl9VPjxPVEhFUl9NPjA8L09USEVSX00+PE9USEVSX0E+MDwvT1RIRVJfQT48L1BFUk1JU1NJT05TPjxMQVNUX1BPTEw+MDwvTEFTVF9QT0xMPjxTVEFURT4zPC9TVEFURT48TENNX1NUQVRFPjI8L0xDTV9TVEFURT48UkVTQ0hFRD4wPC9SRVNDSEVEPjxTVElNRT4xMzU4ODM2MTUyPC9TVElNRT48RVRJTUU+MDwvRVRJTUU+PERFUExPWV9JRC8+PE1FTU9SWT4wPC9NRU1PUlk+PENQVT4wPC9DUFU+PE5FVF9UWD4wPC9ORVRfVFg+PE5FVF9SWD4wPC9ORVRfUlg+PFRFTVBMQVRFPjxDUFU+PCFbQ0RBVEFbMC41XV0+PC9DUFU+PERJU0s+PENMT05FPjwhW0NEQVRBW1lFU11dPjwvQ0xPTkU+PERBVEFTVE9SRT48IVtDREFUQVtTTDYuM19pbnN0YWxsX09TXV0+PC9EQVRBU1RPUkU+PERBVEFTVE9SRV9JRD48IVtDREFUQVsxMDFdXT48L0RBVEFTVE9SRV9JRD48
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
ZNTU1BRD52bW1fa3ZtPC9WTU1NQUQ+PFZOTU1BRD50bV9zc2g8L1ZOTU1BRD48VE1NQUQ+c2hhcmVkPC9UTU1BRD48RFNfTE9DQVRJT04+L2djbG91ZC9vbmUvdmFyLy9kYXRhc3RvcmVzPC9EU19MT0NBVElPTj48RFNfSUQ+MDwvRFNfSUQ+PFBTVElNRT4xMzU4ODM2MTc3PC9QU1RJTUU+PFBFVElNRT4xMzU4ODM2MjAxPC9QRVRJTUU+PFJTVElNRT4xMzU4ODM2MjAxPC9SU1RJTUU+PFJFVElNRT4wPC9SRVRJTUU+PEVTVElNRT4wPC9FU1RJTUU+PEVFVElNRT4wPC9FRVRJTUU+PFJFQVNPTj4wPC9SRUFTT04+PC9ISVNUT1JZPjwvSElTVE9SWV9SRUNPUkRTPjwvVk0+
Tue Jan 22 15:30:01 2013 [VMM][I]: bash: line 2: /var/tmp/one/vnm/tm_ssh/pre: No such file or directory
Tue Jan 22 15:30:01 2013 [VMM][I]: ExitCode: 127
Tue Jan 22 15:30:01 2013 [VMM][I]: Failed to execute network driver operation: pre.
<span class="vm_log_error">Tue Jan 22 15:30:01 2013 [VMM][E]: Error deploying virtual machine</span>
Tue Jan 22 15:30:01 2013 [DiM][I]: New VM state is FAILED
-----

</pre>
    I didn't make any bridge on host machines, should I make bridge on
    all host machine ? or is it creadted automatically by opennebula?<br>
    <br>
    <br>
    Thanks<br>
    GyeongRyoon Kim.<br>
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