<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yiv4013530363"><div id="yui_3_16_0_ym19_1_1470440612542_163918"><div id="yui_3_16_0_ym19_1_1470440612542_163917" style="color:#000;background-color:#fff;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;"><div id="yiv4013530363yui_3_16_0_ym19_1_1470440612542_162752">Thanks Atin for your answer.</div><div id="yiv4013530363yui_3_16_0_ym19_1_1470440612542_162757"><br clear="none"></div><div dir="ltr" id="yiv4013530363yui_3_16_0_ym19_1_1470440612542_162755">I just tried a "gluster v get <volume> cluster.op-version" on my Gluster volume and<br clear="none"></div><div id="yiv4013530363yui_3_16_0_ym19_1_1470440612542_162751"><br clear="none"></div><div id="yui_3_16_0_ym19_1_1470440612542_163919" dir="ltr">Option Value <br id="yiv4013530363yui_3_16_0_ym19_1_1470440612542_162708" clear="none">------ ----- <br id="yiv4013530363yui_3_16_0_ym19_1_1470440612542_162709" clear="none">cluster.op-version 30706 <br clear="none"></div><div id="yiv4013530363yui_3_16_0_ym19_1_1470440612542_162619"><span></span></div> <div id="yui_3_16_0_ym19_1_1470440612542_163916" class="yiv4013530363qtdSeparateBR"><div><br></div><div>Now I am running GlusterFS 3.7.12 on that server, so shouldn't my op-version be 30712 instead ?</div><div><br></div><div>Regards</div><div id="yui_3_16_0_ym19_1_1470440612542_164091">ML<br></div><div><br></div><br clear="none"></div></div></div></div><div class=".yiv4013530363yahoo_quoted"> <div style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;"> <div style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;"> <div class="qtdSeparateBR"><br><br></div><div class="yiv4013530363yqt6074099506" id="yiv4013530363yqtfd85867"><div dir="ltr"><font face="Arial" size="2"> On Sunday, August 7, 2016 7:27 PM, Atin Mukherjee <amukherj@redhat.com> wrote:<br clear="none"></font></div> <br clear="none"><br clear="none"> <div class="yiv4013530363y_msg_container"><div id="yiv4013530363"><div>gluster v get <volname> cluster.op-version<div><br clear="none"></div><div>The above command tells you what op-version the cluster is running with. This version is been owned by GlusterD to manage <span></span>backward compatibilities and allow clients to use new features. It is very well possible that different peers are running with different gluster version ( I am referring executable version here) but the op-version will be same agreed upon by all the glusterds in the cluster.</div><div><br clear="none"></div><div>To give an example here consider a feature is introduced in n + 1 release, if clients/servers are upgraded to n + 1th bits, you would only be able to use this new feature if the op-version is bumped to n + 1. In an upgrade process op-version is not bumped up automatically.</div><div><br clear="none"></div><div>HTH,</div><div>Atin<br clear="none"><div class="yiv4013530363yqt4977254415" id="yiv4013530363yqtfd36938"><br clear="none">On Sunday 7 August 2016, ML mail <<a rel="nofollow" shape="rect" ymailto="mailto:mlnospam@yahoo.com" target="_blank" href="mailto:mlnospam@yahoo.com">mlnospam@yahoo.com</a>> wrote:<br clear="none"></div><blockquote class="yiv4013530363gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div class="yiv4013530363yqt4977254415" id="yiv4013530363yqtfd48227">Hi,<br clear="none">
<br clear="none">
Can someone explain me what is the op-version everybody is speaking about on the mailing list?<br clear="none">
<br clear="none">
Cheers<br clear="none">
ML</div><br clear="none">
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</blockquote></div><br clear="none"><br clear="none">-- <br clear="none">--Atin<div class="yiv4013530363yqt4977254415" id="yiv4013530363yqtfd59167"><br clear="none"></div></div></div><br clear="none"><br clear="none"></div> </div></div><div class="yiv4013530363yqt6074099506" id="yiv4013530363yqtfd08045"> </div></div><div class="yiv4013530363yqt6074099506" id="yiv4013530363yqtfd78630"> </div></div></div></body></html>