<div><div><div dir="auto">Indeed, but that normally shouldn't be a problem (?). For example, the combination of centos6 (drbd8) and centos7(drbd9) works without issues.</div></div></div><div><div dir="auto"><br></div><div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, 26 May 2020 at 11:48, Trevor Hemsley <<a href="mailto:themsley@voiceflex.com" target="_blank">themsley@voiceflex.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>On 26/05/2020 11:41, Yannis Milios wrote:<br>
> centos6 <-> centos7 [OK]<br>
> centos7 <-> centos8 [OK]<br>
> centos6 <-> centos8 [NOT_OK] Error reported: "error receiving<br>
> ReportState, e: -5 l: 0!"<br>
<br>
You have DRBD 8.4 on CentOS 6 and DRBD 9 on the others.<br>
<br>
Trevor<br>
<br><br><p style="font-family:Verdana;font-size:10pt;color:#666666"><b>Disclaimer</b></p><p style="font-family:Verdana;font-size:8pt;color:#666666">The information contained in this communication from the sender is confidential. It is intended solely for use by the recipient and others authorized to receive it. If you are not the recipient, you are hereby notified that any disclosure, copying, distribution or taking action in relation of the contents of this information is strictly prohibited and may be unlawful.<br><br>This email has been scanned for viruses and malware, and may have been automatically archived by <b>Mimecast Ltd</b>, an innovator in Software as a Service (SaaS) for business. Providing a <b>safer</b> and <b>more useful</b> place for your human generated data. Specializing in; Security, archiving and compliance. To find out more <a href="http://www.mimecast.com/products/" target="_blank">Click Here</a>.</p></div>
</blockquote></div></div>
</div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature">Sent from Gmail Mobile</div>