<div dir="ltr"><div dir="ltr"><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Aug 25, 2020 at 6:48 PM Diego Zuccato <<a href="mailto:diego.zuccato@unibo.it">diego.zuccato@unibo.it</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Il 24/08/20 15:23, Diego Zuccato ha scritto:<br>
<br>
> I'm now completely out of ideas :(<br>
Actually I have one last idea. My nodes are installed from standard<br>
Debian "stable" repos. That means they're version 3.8.8 !<br>
I understand it's an ancient version.<br>
What's the recommended upgrade path to a current version? Possibly<br>
keeping the data safe: I have nowhere to move all those TBs to...<br></blockquote><div><br></div><div>I am not aware of any data layout changes we did between current latest (7.7) and 3.8.8. But due to some issues, 'online' migration is not possible, even the clients needs to be updated, so you have to umount the volume once.</div><div><br></div><div></div><div>Regards,</div><div>Amar </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
-- <br>
Diego Zuccato<br>
DIFA - Dip. di Fisica e Astronomia<br>
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Alma Mater Studiorum - Università di Bologna<br>
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tel.: +39 051 20 95786<br>
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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr">--<div><a href="https://kadalu.io" target="_blank">https://kadalu.io</a></div><div>Container Storage made easy!</div><div><br></div></div></div></div>