https://community.splunk.com/t5/Deployment-Architecture/OS-upgrade/m-p/536101#M18436 <P><SPAN>Hi All , </SPAN></P><P><SPAN>We have 1 indexer, 1 SH and 1 DS . We are&nbsp; planning for an OS upgrade (OS RHEL 6 to OL 7)&nbsp; .All the these devices are on the Cloud . Can someone help me what are the steps to be taken from Splunk perspective during this upgrade . What are the checks to be done and is there any pattern like first indexer , then DS and then SH to be followed .</SPAN></P><P><SPAN>What to do in a fail over .</SPAN></P><P><SPAN>Splunk is not getting upgraded as of now . We are keeping the same splunk version 7.3.</SPAN></P><P><SPAN>I have already read this article&nbsp;</SPAN></P><P><SPAN>&nbsp;<A href="https://community.splunk.com/t5/Installation/What-s-the-order-of-operations-for-upgrading-Splunk-Enterprise/td-p/408003" target="_blank" rel="noopener">https://community.splunk.com/t5/Installation/What-s-the-order-of-operations-for-upgrading-Splunk-Ent...</A>&nbsp;</SPAN></P><P><SPAN>but i am not upgrading splunk here .&nbsp;</SPAN></P> Sat, 16 Jan 2021 04:05:35 GMT rahulhari88 2021-01-16T04:05:35Z https://community.splunk.com/t5/Deployment-Architecture/OS-upgrade/m-p/536101#M18436 <P><SPAN>Hi All , </SPAN></P><P><SPAN>We have 1 indexer, 1 SH and 1 DS . We are&nbsp; planning for an OS upgrade (OS RHEL 6 to OL 7)&nbsp; .All the these devices are on the Cloud . Can someone help me what are the steps to be taken from Splunk perspective during this upgrade . What are the checks to be done and is there any pattern like first indexer , then DS and then SH to be followed .</SPAN></P><P><SPAN>What to do in a fail over .</SPAN></P><P><SPAN>Splunk is not getting upgraded as of now . We are keeping the same splunk version 7.3.</SPAN></P><P><SPAN>I have already read this article&nbsp;</SPAN></P><P><SPAN>&nbsp;<A href="https://community.splunk.com/t5/Installation/What-s-the-order-of-operations-for-upgrading-Splunk-Enterprise/td-p/408003" target="_blank" rel="noopener">https://community.splunk.com/t5/Installation/What-s-the-order-of-operations-for-upgrading-Splunk-Ent...</A>&nbsp;</SPAN></P><P><SPAN>but i am not upgrading splunk here .&nbsp;</SPAN></P> Sat, 16 Jan 2021 04:05:35 GMT https://community.splunk.com/t5/Deployment-Architecture/OS-upgrade/m-p/536101#M18436 rahulhari88 2021-01-16T04:05:35Z https://community.splunk.com/t5/Deployment-Architecture/OS-upgrade/m-p/536108#M18437 <P>Hi&nbsp;<a href="https://community.splunk.com/t5/user/viewprofilepage/user-id/230560">@rahulhari88</a>,</P><P>there aren't special requirements for your operation, you can follow the order you like in upgrade.</P><P>Your Splunk 7.3.0 is compatible with every Linux with 3.x and 4.x Kernel version (<A href="https://docs.splunk.com/Documentation/Splunk/7.3.0/Installation/Systemrequirements" target="_blank">https://docs.splunk.com/Documentation/Splunk/7.3.0/Installation/Systemrequirements</A>).</P><P>Anyway, take in attention to upgrade as soon as possible also Splunk.</P><P>Ciao.</P><P>Giuseppe</P> Sat, 16 Jan 2021 07:32:42 GMT https://community.splunk.com/t5/Deployment-Architecture/OS-upgrade/m-p/536108#M18437 gcusello 2021-01-16T07:32:42Z