--_000_41e0a4df7d7b4b04824f154982fe953fepsaero_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi All, I'm still facing issues with my HE engine. Here are the steps that I took t= o end up in this situation: - Update Engine from 4.1.7 to 4.1.9 o That worked as expected - Automatic Backup of Engine DB in the night - Upgraded Engine from 4.1.9 to 4.2.1 o That worked fine - Noticed Issues with the HA support for HE o Cause was not having the latest ovirt-ha agent/broker version on hosts - After updating the first host with the latest packages for the Ag= ent/Broker engine was started twice o As a result the Engine VM Disk was corrupted and there is no Backup of = the Disk o There is also no Backup of the Engine DB with version 4.2 - VM disk was repaired with fsck.ext4, but DB is corrupt o Can't restore the Engine DB because the Backup DB from Engine V 4.1 - Rolled back all changes on Engine VM to 4.1.9 and imported Backup o Checked for HA VMs to set as disabled and started the Engine - Login is fine but the Engine is having trouble picking up and inf= ormation from the Hosts o No information on running VMs or hosts status - Final Situation o 2 Hosts have VMs still running and I can't stop those o I still have the image of my corrupted Engine VM (v4.2) Since there were no major changes after upgrading from 4.1 to 4.2, would it= be possible to manually restore the 4.1 DB to the 4.2 Engine VM to this up= and running again or are there modifications made to the DB on upgrading t= hat are relevant for this ? All my work on rolling back to 4.1.9 with the D= B restore failed as the Engine is not capable of picking up information fro= m the hosts. Lessons learned is to always make a copy/snapshot of the engin= e VM disk before upgrading anything. What are my options on getting back to= a working environment ? Any help or hint is greatly appreciated. Thank you, Sven --_000_41e0a4df7d7b4b04824f154982fe953fepsaero_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
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<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style><!-- /* Font Definitions */ @font-face {font-family:Wingdings; panose-1:5 0 0 0 0 0 0 0 0 0;} @font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4;} @font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0cm; margin-bottom:.0001pt; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-fareast-language:EN-US;} a:link, span.MsoHyperlink {mso-style-priority:99; color:#0563C1; text-decoration:underline;} a:visited, span.MsoHyperlinkFollowed {mso-style-priority:99; color:#954F72; text-decoration:underline;} p.MsoListParagraph, li.MsoListParagraph, div.MsoListParagraph {mso-style-priority:34; margin-top:0cm; margin-right:0cm; margin-bottom:0cm; margin-left:36.0pt; margin-bottom:.0001pt; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-fareast-language:EN-US;} span.E-MailFormatvorlage17 {mso-style-type:personal-compose; font-family:"Calibri","sans-serif"; color:windowtext;} .MsoChpDefault {mso-style-type:export-only; font-family:"Calibri","sans-serif"; mso-fareast-language:EN-US;} @page WordSection1 {size:612.0pt 792.0pt; margin:70.85pt 70.85pt 2.0cm 70.85pt;} div.WordSection1 {page:WordSection1;} /* List Definitions */ @list l0 {mso-list-id:371422817; mso-list-type:hybrid; mso-list-template-ids:1904265318 1097992454 67567619 67567621 67567617 675= 67619 67567621 67567617 67567619 67567621;} @list l0:level1 {mso-level-start-at:0; mso-level-number-format:bullet; mso-level-text:-; mso-level-tab-stop:none; mso-level-number-position:left; text-indent:-18.0pt; font-family:"Calibri","sans-serif"; mso-fareast-font-family:Calibri;} @list l0:level2 {mso-level-number-format:bullet; mso-level-text:o; mso-level-tab-stop:none; mso-level-number-position:left; text-indent:-18.0pt; font-family:"Courier New";} @list l0:level3 {mso-level-number-format:bullet; mso-level-text:\F0A7; mso-level-tab-stop:none; mso-level-number-position:left; text-indent:-18.0pt; font-family:Wingdings;} @list l0:level4 {mso-level-number-format:bullet; mso-level-text:\F0B7; mso-level-tab-stop:none; mso-level-number-position:left; text-indent:-18.0pt; font-family:Symbol;} @list l0:level5 {mso-level-number-format:bullet; mso-level-text:o; mso-level-tab-stop:none; mso-level-number-position:left; text-indent:-18.0pt; font-family:"Courier New";} @list l0:level6 {mso-level-number-format:bullet; mso-level-text:\F0A7; mso-level-tab-stop:none; mso-level-number-position:left; text-indent:-18.0pt; font-family:Wingdings;} @list l0:level7 {mso-level-number-format:bullet; mso-level-text:\F0B7; mso-level-tab-stop:none; mso-level-number-position:left; text-indent:-18.0pt; font-family:Symbol;} @list l0:level8 {mso-level-number-format:bullet; mso-level-text:o; mso-level-tab-stop:none; mso-level-number-position:left; text-indent:-18.0pt; font-family:"Courier New";} @list l0:level9 {mso-level-number-format:bullet; mso-level-text:\F0A7; mso-level-tab-stop:none; mso-level-number-position:left; text-indent:-18.0pt; font-family:Wingdings;} ol {margin-bottom:0cm;} ul {margin-bottom:0cm;} --></style><!--[if gte mso 9]><xml> <o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" /> </xml><![endif]--><!--[if gte mso 9]><xml> <o:shapelayout v:ext=3D"edit"> <o:idmap v:ext=3D"edit" data=3D"1" /> </o:shapelayout></xml><![endif]--> </head> <body lang=3D"DE" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> <p class=3D"MsoNormal">Hi All, <o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">I’m still facing issues w= ith my HE engine. Here are the steps that I took to end up in this situatio= n: <o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoListParagraph" style=3D"text-indent:-18.0pt;mso-list:l0 leve= l1 lfo1"><![if !supportLists]><span lang=3D"EN-US"><span style=3D"mso-list:= Ignore">-<span style=3D"font:7.0pt "Times New Roman""> = ; </span></span></span><![endif]><span lang=3D"EN-US">Update Engine from 4.1.= 7 to 4.1.9 <o:p></o:p></span></p> <p class=3D"MsoListParagraph" style=3D"margin-left:72.0pt;text-indent:-18.0= pt;mso-list:l0 level2 lfo1"> <![if !supportLists]><span lang=3D"EN-US" style=3D"font-family:"Courie= r New""><span style=3D"mso-list:Ignore">o<span style=3D"font:7.0pt &qu= ot;Times New Roman""> </span></span></span><![endif]><span lang=3D"EN-US">That worked as expected= <o:p></o:p></span></p> <p class=3D"MsoListParagraph" style=3D"text-indent:-18.0pt;mso-list:l0 leve= l1 lfo1"><![if !supportLists]><span lang=3D"EN-US"><span style=3D"mso-list:= Ignore">-<span style=3D"font:7.0pt "Times New Roman""> = ; </span></span></span><![endif]><span lang=3D"EN-US">Automatic Backup of Eng= ine DB in the night<o:p></o:p></span></p> <p class=3D"MsoListParagraph" style=3D"text-indent:-18.0pt;mso-list:l0 leve= l1 lfo1"><![if !supportLists]><span lang=3D"EN-US"><span style=3D"mso-list:= Ignore">-<span style=3D"font:7.0pt "Times New Roman""> = ; </span></span></span><![endif]><span lang=3D"EN-US">Upgraded Engine from 4.= 1.9 to 4.2.1<o:p></o:p></span></p> <p class=3D"MsoListParagraph" style=3D"margin-left:72.0pt;text-indent:-18.0= pt;mso-list:l0 level2 lfo1"> <![if !supportLists]><span lang=3D"EN-US" style=3D"font-family:"Courie= r New""><span style=3D"mso-list:Ignore">o<span style=3D"font:7.0pt &qu= ot;Times New Roman""> </span></span></span><![endif]><span lang=3D"EN-US">That worked fine<o:p></= o:p></span></p> <p class=3D"MsoListParagraph" style=3D"text-indent:-18.0pt;mso-list:l0 leve= l1 lfo1"><![if !supportLists]><span lang=3D"EN-US"><span style=3D"mso-list:= Ignore">-<span style=3D"font:7.0pt "Times New Roman""> = ; </span></span></span><![endif]><span lang=3D"EN-US">Noticed Issues with the= HA support for HE<o:p></o:p></span></p> <p class=3D"MsoListParagraph" style=3D"margin-left:72.0pt;text-indent:-18.0= pt;mso-list:l0 level2 lfo1"> <![if !supportLists]><span lang=3D"EN-US" style=3D"font-family:"Courie= r New""><span style=3D"mso-list:Ignore">o<span style=3D"font:7.0pt &qu= ot;Times New Roman""> </span></span></span><![endif]><span lang=3D"EN-US">Cause was not having th= e latest ovirt-ha agent/broker version on hosts<o:p></o:p></span></p> <p class=3D"MsoListParagraph" style=3D"text-indent:-18.0pt;mso-list:l0 leve= l1 lfo1"><![if !supportLists]><span lang=3D"EN-US"><span style=3D"mso-list:= Ignore">-<span style=3D"font:7.0pt "Times New Roman""> = ; </span></span></span><![endif]><span lang=3D"EN-US">After updating the firs= t host with the latest packages for the Agent/Broker engine was started twi= ce <o:p></o:p></span></p> <p class=3D"MsoListParagraph" style=3D"margin-left:72.0pt;text-indent:-18.0= pt;mso-list:l0 level2 lfo1"> <![if !supportLists]><span lang=3D"EN-US" style=3D"font-family:"Courie= r New""><span style=3D"mso-list:Ignore">o<span style=3D"font:7.0pt &qu= ot;Times New Roman""> </span></span></span><![endif]><span lang=3D"EN-US">As a result the Engine = VM Disk was corrupted and there is no Backup of the Disk<o:p></o:p></span><= /p> <p class=3D"MsoListParagraph" style=3D"margin-left:72.0pt;text-indent:-18.0= pt;mso-list:l0 level2 lfo1"> <![if !supportLists]><span lang=3D"EN-US" style=3D"font-family:"Courie= r New""><span style=3D"mso-list:Ignore">o<span style=3D"font:7.0pt &qu= ot;Times New Roman""> </span></span></span><![endif]><span lang=3D"EN-US">There is also no Backup= of the Engine DB with version 4.2<o:p></o:p></span></p> <p class=3D"MsoListParagraph" style=3D"text-indent:-18.0pt;mso-list:l0 leve= l1 lfo1"><![if !supportLists]><span lang=3D"EN-US"><span style=3D"mso-list:= Ignore">-<span style=3D"font:7.0pt "Times New Roman""> = ; </span></span></span><![endif]><span lang=3D"EN-US">VM disk was repaired wi= th fsck.ext4, but DB is corrupt<o:p></o:p></span></p> <p class=3D"MsoListParagraph" style=3D"margin-left:72.0pt;text-indent:-18.0= pt;mso-list:l0 level2 lfo1"> <![if !supportLists]><span lang=3D"EN-US" style=3D"font-family:"Courie= r New""><span style=3D"mso-list:Ignore">o<span style=3D"font:7.0pt &qu= ot;Times New Roman""> </span></span></span><![endif]><span lang=3D"EN-US">Can’t restore the= Engine DB because the Backup DB from Engine V 4.1<o:p></o:p></span></p> <p class=3D"MsoListParagraph" style=3D"text-indent:-18.0pt;mso-list:l0 leve= l1 lfo1"><![if !supportLists]><span lang=3D"EN-US"><span style=3D"mso-list:= Ignore">-<span style=3D"font:7.0pt "Times New Roman""> = ; </span></span></span><![endif]><span lang=3D"EN-US">Rolled back all changes= on Engine VM to 4.1.9 and imported Backup <o:p></o:p></span></p> <p class=3D"MsoListParagraph" style=3D"margin-left:72.0pt;text-indent:-18.0= pt;mso-list:l0 level2 lfo1"> <![if !supportLists]><span lang=3D"EN-US" style=3D"font-family:"Courie= r New""><span style=3D"mso-list:Ignore">o<span style=3D"font:7.0pt &qu= ot;Times New Roman""> </span></span></span><![endif]><span lang=3D"EN-US">Checked for HA VMs to s= et as disabled and started the Engine<o:p></o:p></span></p> <p class=3D"MsoListParagraph" style=3D"text-indent:-18.0pt;mso-list:l0 leve= l1 lfo1"><![if !supportLists]><span lang=3D"EN-US"><span style=3D"mso-list:= Ignore">-<span style=3D"font:7.0pt "Times New Roman""> = ; </span></span></span><![endif]><span lang=3D"EN-US">Login is fine but the E= ngine is having trouble picking up and information from the Hosts<o:p></o:p= pt;mso-list:l0 level2 lfo1"> <![if !supportLists]><span lang=3D"EN-US" style=3D"font-family:"Courie= r New""><span style=3D"mso-list:Ignore">o<span style=3D"font:7.0pt &qu= ot;Times New Roman""> </span></span></span><![endif]><span lang=3D"EN-US">No information on runni= ng VMs or hosts status<o:p></o:p></span></p> <p class=3D"MsoListParagraph" style=3D"text-indent:-18.0pt;mso-list:l0 leve= l1 lfo1"><![if !supportLists]><span lang=3D"EN-US"><span style=3D"mso-list:= Ignore">-<span style=3D"font:7.0pt "Times New Roman""> = ; </span></span></span><![endif]><span lang=3D"EN-US">Final Situation<o:p></o= :p></span></p> <p class=3D"MsoListParagraph" style=3D"margin-left:72.0pt;text-indent:-18.0= pt;mso-list:l0 level2 lfo1"> <![if !supportLists]><span lang=3D"EN-US" style=3D"font-family:"Courie= r New""><span style=3D"mso-list:Ignore">o<span style=3D"font:7.0pt &qu= ot;Times New Roman""> </span></span></span><![endif]><span lang=3D"EN-US">2 Hosts have VMs still = running and I can’t stop those <o:p></o:p></span></p> <p class=3D"MsoListParagraph" style=3D"margin-left:72.0pt;text-indent:-18.0= pt;mso-list:l0 level2 lfo1"> <![if !supportLists]><span lang=3D"EN-US" style=3D"font-family:"Courie= r New""><span style=3D"mso-list:Ignore">o<span style=3D"font:7.0pt &qu= ot;Times New Roman""> </span></span></span><![endif]><span lang=3D"EN-US">I still have the image = of my corrupted Engine VM (v4.2)<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Since there were no major chang= es after upgrading from 4.1 to 4.2, would it be possible to manually restor= e the 4.1 DB to the 4.2 Engine VM to this up and running again or are there= modifications made to the DB on upgrading that are relevant for this ? All my work on rolling back to 4.1.9 with the= DB restore failed as the Engine is not capable of picking up information f= rom the hosts. Lessons learned is to always make a copy/snapshot of the eng= ine VM disk before upgrading anything. What are my options on getting back to a working environment ? Any help or= hint is greatly appreciated.<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Thank you, <o:p></o:p></span></= p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Sven <o:p></o:p></span></= p> </div> </body> </html> --_000_41e0a4df7d7b4b04824f154982fe953fepsaero_--