<div dir="ltr"><div class="gmail_default" style="font-family:'courier new',monospace">Here is some more information. I am using Ubuntu 12.04 LTS, I have turned off apparmor. </div><div class="gmail_default" style="font-family:'courier new',monospace">
<br></div><div class="gmail_default" style="font-family:'courier new',monospace">Here is my mount: dedup:/big_pool/os-grizzly on /os-grizzly type nfs (rw,noatime,nolock,tcp,bg,intr,hard,addr=10.54.90.10)</div><div class="gmail_default" style="font-family:'courier new',monospace">
<br></div><div class="gmail_default"><div class="gmail_default"><div class="gmail_default"><div class="gmail_default">root@test1:/# find /os-grizzly -type d | xargs ls -l -d</div><div class="gmail_default">drwxr-xr-x 4 root root 4 Jun 21 13:39 /os-grizzly</div>
<div class="gmail_default">drwxr-xr-x 3 glance glance 3 Jun 3 10:25 /os-grizzly/glance</div><div class="gmail_default">drwxr-x--- 2 glance glance 4 Jun 19 15:41 /os-grizzly/glance/images</div><div class="gmail_default">drwxr-xr-x 3 nova nova 3 Jun 21 13:39 /os-grizzly/nova</div>
<div class="gmail_default">drwxr-xr-x 4 nova nova 5 Jun 21 13:13 /os-grizzly/nova/instances</div><div class="gmail_default">drwxr-xr-x 2 nova nova 4 Jun 19 15:42 /os-grizzly/nova/instances/_base</div><div class="gmail_default">
drwxr-xr-x 2 nova nova 6 Jun 19 15:42 /os-grizzly/nova/instances/locks</div><div class="gmail_default"><br></div><div class="gmail_default"><div class="gmail_default">root@test1:/# grep -RE "^[^#]" /etc/libvirt/*.conf</div>
<div class="gmail_default">/etc/libvirt/libvirtd.conf:listen_tls = 0</div><div class="gmail_default">/etc/libvirt/libvirtd.conf:listen_tcp = 1</div><div class="gmail_default">/etc/libvirt/libvirtd.conf:unix_sock_group = "libvirtd"</div>
<div class="gmail_default">/etc/libvirt/libvirtd.conf:unix_sock_rw_perms = "0770"</div><div class="gmail_default">/etc/libvirt/libvirtd.conf:auth_unix_ro = "none"</div><div class="gmail_default">/etc/libvirt/libvirtd.conf:auth_unix_rw = "none"</div>
<div class="gmail_default">/etc/libvirt/libvirtd.conf:auth_tcp = "none"</div><div class="gmail_default">/etc/libvirt/qemu.conf:dynamic_ownership = 0</div><div class="gmail_default"><br></div><div class="gmail_default">
<br></div><div class="gmail_default" style>I am stumped. It was working fine before I made the changed (dynamic_ownership, listen_tls, listen_tcp, auth_tcp) and started up the other compute nodes. :/</div><div class="gmail_default" style>
<br></div><div class="gmail_default" style><br></div></div></div></div></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, Jun 21, 2013 at 1:27 PM, Samuel Winchenbach <span dir="ltr"><<a href="mailto:swinchen@gmail.com" target="_blank">swinchen@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:'courier new',monospace">no_root_squash is set on that that export.</div>
<div class="gmail_default" style="font-family:'courier new',monospace"><br>
</div><div class="gmail_default" style="font-family:'courier new',monospace">-Sam</div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, Jun 21, 2013 at 1:12 PM, Aaron Knister <span dir="ltr"><<a href="mailto:aaron.knister@gmail.com" target="_blank">aaron.knister@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto"><div>This is a shot in the dark, but is root squash disabled on the NFS export for all nodes? <br><br>
Sent from my iPhone</div>
<div><div><div><br>On Jun 21, 2013, at 11:47 AM, Samuel Winchenbach <<a href="mailto:swinchen@gmail.com" target="_blank">swinchen@gmail.com</a>> wrote:<br><br></div><blockquote type="cite"><div><div dir="ltr">
<div class="gmail_default" style="font-family:'courier new',monospace">Hi all,</div><div class="gmail_default" style="font-family:'courier new',monospace"><br></div><div class="gmail_default" style="font-family:'courier new',monospace">
I had my cluster working on a single node. glance images and nova instances are stored on an nfs mount.</div><div class="gmail_default" style="font-family:'courier new',monospace"><br></div><div class="gmail_default" style="font-family:'courier new',monospace">
I added two more nodes and enabled live-migration.</div><div class="gmail_default" style="font-family:'courier new',monospace"><br></div><div class="gmail_default" style="font-family:'courier new',monospace">
Now when I try to start to an instance I get:</div><div class="gmail_default"><font face="courier new, monospace"><br></font></div><div class="gmail_default"><font face="courier new, monospace">nova-scheduler.log - libvirtError: internal error Process exited while reading console log output: chardev: opening backend "file" failed: Permission denied</font></div>
<div class="gmail_default"><font face="courier new, monospace"><br></font></div><div class="gmail_default"><font face="courier new, monospace"><br></font></div><div class="gmail_default"><font face="courier new, monospace">Here is the traceback from nova-compute.log: <a href="http://pastie.org/pastes/8066860/text" target="_blank">http://pastie.org/pastes/8066860/text</a></font></div>
<div class="gmail_default"><font face="courier new, monospace"><br></font></div><div class="gmail_default"><font face="courier new, monospace"><br></font></div><div class="gmail_default"><font face="courier new, monospace">I have seen references online to this error, but no solutions. Does anyone know what may be causing and better yet, how to fix it?</font></div>
<div class="gmail_default"><font face="courier new, monospace"><br></font></div><div class="gmail_default"><font face="courier new, monospace">Thanks,</font></div><div class="gmail_default"><font face="courier new, monospace">Sam</font></div>
<div class="gmail_default"><font face="courier new, monospace"><br></font></div></div>
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