<div dir="ltr">+1</div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/8/21 Swapnil Kulkarni <span dir="ltr"><<a href="mailto:swapnilkulkarni2608@gmail.com" target="_blank">swapnilkulkarni2608@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>Hello,<br><br></div>I think the cause is you are running stack.sh everytime you restart devstack which clears the configuration. rejoin-stack.sh can help for your cause.<br>
<br></div></div>Before proceeding for running the script please associate the vg file with a loop device with following command with root<br>
<br>losetup /dev/loop2 /opt/stack/data/stack-volumes-backing-file<br><br>Please use rejoin-stack.sh script located at your devstack installation directory or /opt/stack/devstack<br><div class="gmail_extra"><br clear="all">
<div>Best <span></span><span></span>Regards,<br>Swapnil Kulkarni<br><a href="mailto:swapnilkulkarni2608@gmail.com" target="_blank">swapnilkulkarni2608@gmail.com</a><br><br></div>
<br><br><div class="gmail_quote"><div><div class="h5">On Wed, Aug 21, 2013 at 12:37 PM, Batsayan Das <span dir="ltr"><<a href="mailto:batsayan.das@tcs.com" target="_blank">batsayan.das@tcs.com</a>></span> wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><div class="h5">
<font face="sans-serif">Hi,</font>
<br>
<br><font face="sans-serif">I launch the openstack by running stack.sh
as mentioned in </font><a href="http://devstack.org/guides/single-machine.html" target="_blank"><font face="sans-serif">http://devstack.org/guides/single-machine.html</font></a>
<br>
<br><font face="sans-serif">I created some images and instances
in devstack using dashboard. When I reboot Host machine and run stack.sh
again, those images and instance got lost, and I am not able to see those
images and instances that I already created using dashboard.</font>
<br>
<br><font face="sans-serif">My question is</font>
<br>
<br><font face="sans-serif">1. Is this what is expected from host
reboot?</font>
<br><font face="sans-serif">2. What I need to do to retain images
and instances between multiple host reboots.</font>
<br>
<br><font face="sans-serif">The thread </font><a href="http://www.mail-archive.com/openstack@lists.launchpad.net/msg08453.html" target="_blank"><font face="sans-serif">http://www.mail-archive.com/openstack@lists.launchpad.net/msg08453.html</font></a><font face="sans-serif">
says to use the switch --start_guests_on_host_boot --resume_guests_state_on_host_boot.
I am not sure how I should use these , which config files should have those
switched enabled when I launch the devstack by simply running stack.sh
</font>
<br>
<br><font face="sans-serif">I guess I need to pass some parameters
or need to do **something** before running to stack.sh so that it
does not destroy already crested instances and images. As I understand
stack.sh reinitialize all the stuffs</font>
<br>
<br><font face="sans-serif">Looking for any help.</font>
<br>
<br><font face="sans-serif">Regards,</font>
<br><font face="sans-serif">Batsayan Das<br>
Tata Consultancy Services<br>
Mailto: <a href="mailto:batsayan.das@tcs.com" target="_blank">batsayan.das@tcs.com</a><br>
Website: </font><a href="http://www.tcs.com/" target="_blank"><font face="sans-serif">http://www.tcs.com</font></a><font face="sans-serif"><br>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div dir="ltr"><div><br></div><div>Lawrency Meng</div><div>mail: <a href="mailto:mengql112233@gmail.com" target="_blank">mengql112233@gmail.com</a></div>_______________________________________________<br>
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