Also roping in Alex Krzos. He's had quite a bit of experience with =
--Apple-Mail=_BF7CDFED-2D48-46A5-9D76-BF1A773247CD Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=windows-1252 Hi Chandrahasa, Could you provide us the logs from your Manageiq VM while it is = connected to your ovirt environment? Additionally, could you provide = some details on the environment incase we need to reproduce the issue?=20= =97 Alex Krzos | Performance Engineering Red Hat Desk: 919-754-4280 Mobile: 919-909-6266 On Sep 3, 2014, at 9:39, Greg Blomquist <gblomqui@redhat.com> wrote: performance analysis with ovirt downstream as well as manageIQ.
=20 ----- Original Message -----
From: "Oved Ourfali" <ovedo@redhat.com> To: "Liran Zelkha" <lzelkha@redhat.com> Cc: "Chandrahasa S" <chandrahasa.s@tcs.com>, emesika@redhat.com, = users@ovirt.org, "Greg Blomquist" <gblomqui@redhat.com> Sent: Tuesday, September 2, 2014 4:05:41 AM Subject: Re: [ovirt-users] Ovirt Hang after adding to ManageIq =20 cc-ing also Greg Blomquist, who can help on the manageiq side, if = needed. =20 Thanks, Oved =20 ----- Original Message -----
From: "Liran Zelkha" <lzelkha@redhat.com> To: "Chandrahasa S" <chandrahasa.s@tcs.com> Cc: emesika@redhat.com, "Oved Ourfali" <ovedo@redhat.com>, = users@ovirt.org Sent: Tuesday, September 2, 2014 10:38:14 AM Subject: Re: [ovirt-users] Ovirt Hang after adding to ManageIq =20 It should decrease the GC frequency and reduce the CPU time. =20 ----- Original Message ----- From: "Chandrahasa S" <chandrahasa.s@tcs.com> To: "Liran Zelkha" <lzelkha@redhat.com> Cc: emesika@redhat.com, "Oved Ourfali" <ovedo@redhat.com>, = users@ovirt.org Sent: Tuesday, September 2, 2014 10:30:44 AM Subject: Re: [ovirt-users] Ovirt Hang after adding to ManageIq =20 Thanks for reply. =20 I can increase Heap size, but does it resolve CPU hogging problem. =20 =20 Regards, Chandrahasa S =20 =20 =20 From: Liran Zelkha <lzelkha@redhat.com> To: Chandrahasa S <chandrahasa.s@tcs.com> Cc: emesika@redhat.com, Oved Ourfali <ovedo@redhat.com>, users@ovirt.org Date: 09/02/2014 11:49 AM Subject: Re: [ovirt-users] Ovirt Hang after adding to = ManageIq =20 =20 =20 The engine is configured by default to use 1GB of HEAP. It won't = take more than that, so it won't show as using too much memory on the system monitoring. The engine log mentions OutOfMemory errors caused by excessive GC, = and the Exceptions that follow are related to OutOfMemory situations - so increasing the HEAP size should assist you. =20 =20 ----- Original Message ----- From: "Chandrahasa S" <chandrahasa.s@tcs.com> To: "Liran Zelkha" <lzelkha@redhat.com> Cc: emesika@redhat.com, "Oved Ourfali" <ovedo@redhat.com>, = users@ovirt.org Sent: Tuesday, September 2, 2014 8:59:56 AM Subject: Re: [ovirt-users] Ovirt Hang after adding to ManageIq =20 Thanks for reply. =20 What I observed is Manager is not consuming much memory, Only CPU = usage going high. =20 Regards, Chandrahasa S =20 =20 =20 From: Liran Zelkha <lzelkha@redhat.com> To: Oved Ourfali <ovedo@redhat.com>, chandrahasa.s@tcs.com Cc: emesika@redhat.com, users@ovirt.org Date: 09/02/2014 11:04 AM Subject: Re: [ovirt-users] Ovirt Hang after adding to = ManageIq =20 =20 =20 Hi Chandra, =20 You have OutOfMemory errors. In Java applications, this causes allot = of GC =20 activity, which causes CPU usage to spike. Can you allocate more memory to the oVirt engine? =20
=20 ----- Forwarded Message ----- From: "Chandrahasa S" <chandrahasa.s@tcs.com> To: "Oved Ourfali" <ovedo@redhat.com> Cc: users@ovirt.org Sent: Monday, August 25, 2014 10:15:40 AM Subject: Re: [ovirt-users] Ovirt Hang after adding to ManageIq =20 Log attached. =20 =20 =20 =20 Chandra =20 =20 =20 From: Oved Ourfali <ovedo@redhat.com> To: Chandrahasa S <chandrahasa.s@tcs.com> Cc: users@ovirt.org Date: 08/25/2014 11:12 AM Subject: Re: [ovirt-users] Ovirt Hang after adding to ManageIq =20 =20 =20 =20 Can you send the logs as well? =20 ----- Original Message -----
From: "Chandrahasa S" <chandrahasa.s@tcs.com> To: "Oved Ourfali" <oourfali@redhat.com> Cc: users@ovirt.org Sent: Monday, August 25, 2014 7:23:59 AM Subject: Re: [ovirt-users] Ovirt Hang after adding to ManageIq =20 Dear Oved Team, =20 Ovirt version is 3.4. =20 Regards, Chandrahasa S Tata Consultancy Services Data Center- ( Non STPI) 2nd Pokharan Road, Subash Nagar , Mumbai - 400601,Maharashtra India Ph:- +91 22 677-81825 Buzz:- 4221825 Mailto: chandrahasa.s@tcs.com Website: http://www.tcs.com ____________________________________________ Experience certainty. IT Services Business Solutions Consulting ____________________________________________ =20 =20 =20 From: Oved Ourfali <oourfali@redhat.com> To: Chandrahasa S <chandrahasa.s@tcs.com> Cc: users@ovirt.org Date: 08/24/2014 05:06 PM Subject: Re: [ovirt-users] Ovirt Hang after adding to ManageIq =20 =20 =20 Can you send us more details? What version of ovirt? Can you attach the logs? Anything special = you did in manageiq after adding ovirt? Thanks Oved On Aug 22, 2014 9:49 AM, Chandrahasa S <chandrahasa.s@tcs.com> = wrote: Dear Team, =20 Need you Help. =20 I have added Ovirt to ManageIq, after adding Ovirt Manager started = to hang. Observed CPU utilization going high. =20 Once I removed it back everything gone ok, any one faced same = issue ? any resolution ? =20 Regards, Chandrahasa S Tata Consultancy Services Data Center- ( Non STPI) 2nd Pokharan Road, Subash Nagar , Mumbai - 400601,Maharashtra India Ph:- +91 22 677-81825 Buzz:- 4221825 Mailto: chandrahasa.s@tcs.com Website: http://www.tcs.com ____________________________________________ Experience certainty. IT Services Business Solutions Consulting ____________________________________________ =3D=3D=3D=3D=3D-----=3D=3D=3D=3D=3D-----=3D=3D=3D=3D=3D Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly proibited. If you have received this communication in error, please notify us by reply e-mail or telephne and immediately and permanently delete the message and any attachments. Thank you =20 =20 =20
Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users =20 =20 =20 =20 =20
<br><br><br>From: Oved Ourfali <oourfali@redhat.com><br>To: = Chandrahasa S <chandrahasa.s@tcs.com><br>Cc: = users@ovirt.org<br>Date: 08/24/2014 05:06 PM<br>Subject: Re: = [ovirt-users] Ovirt Hang after adding to ManageIq<br><br><br><br>Can you = send us more details?<br>What version of ovirt? Can you attach the logs? = Anything special you<br></blockquote></blockquote>did<br><blockquote = type=3D"cite"><blockquote type=3D"cite">in manageiq after adding = ovirt?<br>Thanks<br>Oved<br>On Aug 22, 2014 9:49 AM, Chandrahasa S = <chandrahasa.s@tcs.com> wrote:<br>Dear Team,<br><br>Need you = Help.<br><br>I have added Ovirt to ManageIq, after adding Ovirt Manager = started to<br>hang. Observed CPU utilization going high.<br><br>Once I = removed it back everything gone ok, any one faced same issue = ?<br></blockquote></blockquote>any<br><blockquote = type=3D"cite"><blockquote type=3D"cite">resolution = ?<br><br>Regards,<br>Chandrahasa S<br>Tata Consultancy Services<br>Data = Center- ( Non STPI)<br>2nd Pokharan Road,<br>Subash Nagar ,<br>Mumbai - = 400601,Maharashtra<br>India<br>Ph:- +91 22 677-81825<br>Buzz:- = 4221825<br>Mailto: chandrahasa.s@tcs.com<br>Website: = http://www.tcs.com<br>____________________________________________<br>Expe= rience certainty. IT Services<br>Business = Solutions<br>Consulting<br>____________________________________________<br= =3D=3D=3D=3D=3D-----=3D=3D=3D=3D=3D-----=3D=3D=3D=3D=3D<br>Notice: The = information contained in this e-mail<br>message and/or attachments to it = may contain<br>confidential or privileged information. If you are<br>not =
--Apple-Mail=_BF7CDFED-2D48-46A5-9D76-BF1A773247CD Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=windows-1252 <html><head><meta http-equiv=3D"Content-Type" content=3D"text/html = charset=3Dwindows-1252"></head><body style=3D"word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">Hi = Chandrahasa,<div><br></div><div>Could you provide us the logs from your = Manageiq VM while it is connected to your ovirt environment? = Additionally, could you provide some details on the environment = incase we need to reproduce the issue? </div><div><br><div> <div style=3D"color: rgb(0, 0, 0); letter-spacing: normal; orphans: = auto; text-align: start; text-indent: 0px; text-transform: none; = white-space: normal; widows: auto; word-spacing: 0px; = -webkit-text-stroke-width: 0px; word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: = after-white-space;">=97</div><div style=3D"color: rgb(0, 0, 0); = letter-spacing: normal; orphans: auto; text-align: start; text-indent: = 0px; text-transform: none; white-space: normal; widows: auto; = word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: = break-word; -webkit-nbsp-mode: space; -webkit-line-break: = after-white-space;">Alex Krzos | Performance Engineering<br>Red = Hat<br>Desk: 919-754-4280<br>Mobile: 919-909-6266<br><br></div> </div> <br><div><div>On Sep 3, 2014, at 9:39, Greg Blomquist <<a = href=3D"mailto:gblomqui@redhat.com">gblomqui@redhat.com</a>> = wrote:</div><br class=3D"Apple-interchange-newline"><blockquote = type=3D"cite">Also roping in Alex Krzos. He's had quite a bit of = experience with performance analysis with ovirt downstream as well as = manageIQ.<br><br>----- Original Message -----<br><blockquote = type=3D"cite">From: "Oved Ourfali" <<a = href=3D"mailto:ovedo@redhat.com">ovedo@redhat.com</a>><br>To: "Liran = Zelkha" <<a = href=3D"mailto:lzelkha@redhat.com">lzelkha@redhat.com</a>><br>Cc: = "Chandrahasa S" <<a = href=3D"mailto:chandrahasa.s@tcs.com">chandrahasa.s@tcs.com</a>>, <a = href=3D"mailto:emesika@redhat.com">emesika@redhat.com</a>, <a = href=3D"mailto:users@ovirt.org">users@ovirt.org</a>, "Greg = Blomquist"<br><<a = href=3D"mailto:gblomqui@redhat.com">gblomqui@redhat.com</a>><br>Sent: = Tuesday, September 2, 2014 4:05:41 AM<br>Subject: Re: [ovirt-users] = Ovirt Hang after adding to ManageIq<br><br>cc-ing also Greg Blomquist, = who can help on the manageiq side, if = needed.<br><br>Thanks,<br>Oved<br><br>----- Original Message = -----<br><blockquote type=3D"cite">From: "Liran Zelkha" <<a = href=3D"mailto:lzelkha@redhat.com">lzelkha@redhat.com</a>><br>To: = "Chandrahasa S" <<a = href=3D"mailto:chandrahasa.s@tcs.com">chandrahasa.s@tcs.com</a>><br>Cc:= <a href=3D"mailto:emesika@redhat.com">emesika@redhat.com</a>, "Oved = Ourfali" <<a href=3D"mailto:ovedo@redhat.com">ovedo@redhat.com</a>>,= <a href=3D"mailto:users@ovirt.org">users@ovirt.org</a><br>Sent: = Tuesday, September 2, 2014 10:38:14 AM<br>Subject: Re: [ovirt-users] = Ovirt Hang after adding to ManageIq<br><br>It should decrease the GC = frequency and reduce the CPU time.<br><br>----- Original Message = -----<br>From: "Chandrahasa S" <<a = href=3D"mailto:chandrahasa.s@tcs.com">chandrahasa.s@tcs.com</a>><br>To:= "Liran Zelkha" <<a = href=3D"mailto:lzelkha@redhat.com">lzelkha@redhat.com</a>><br>Cc: <a = href=3D"mailto:emesika@redhat.com">emesika@redhat.com</a>, "Oved = Ourfali" <<a href=3D"mailto:ovedo@redhat.com">ovedo@redhat.com</a>>,= <a href=3D"mailto:users@ovirt.org">users@ovirt.org</a><br>Sent: = Tuesday, September 2, 2014 10:30:44 AM<br>Subject: Re: [ovirt-users] = Ovirt Hang after adding to ManageIq<br><br>Thanks for reply.<br><br>I = can increase Heap size, but does it resolve CPU hogging = problem.<br><br><br>Regards,<br>Chandrahasa S<br><br><br><br>From: = Liran Zelkha <<a = href=3D"mailto:lzelkha@redhat.com">lzelkha@redhat.com</a>><br>To: = Chandrahasa S <<a = href=3D"mailto:chandrahasa.s@tcs.com">chandrahasa.s@tcs.com</a>><br>Cc:= <a = href=3D"mailto:emesika@redhat.com">emesika@redhat.com</a>, Oved Ourfali = <<a href=3D"mailto:ovedo@redhat.com">ovedo@redhat.com</a>>,<br><a = href=3D"mailto:users@ovirt.org">users@ovirt.org</a><br>Date: = 09/02/2014 11:49 AM<br>Subject: = Re: [ovirt-users] Ovirt Hang = after adding to ManageIq<br><br><br><br>The engine is configured by = default to use 1GB of HEAP. It won't take more<br>than that, so it won't = show as using too much memory on the system<br>monitoring.<br>The engine = log mentions OutOfMemory errors caused by excessive GC, and = the<br>Exceptions that follow are related to OutOfMemory situations - = so<br>increasing the HEAP size should assist you.<br><br><br>----- = Original Message -----<br>From: "Chandrahasa S" = <chandrahasa.s@tcs.com><br>To: "Liran Zelkha" = <lzelkha@redhat.com><br>Cc: emesika@redhat.com, "Oved Ourfali" = <ovedo@redhat.com>, users@ovirt.org<br>Sent: Tuesday, September 2, = 2014 8:59:56 AM<br>Subject: Re: [ovirt-users] Ovirt Hang after adding to = ManageIq<br><br>Thanks for reply.<br><br>What I observed is Manager is = not consuming much memory, Only CPU usage<br>going = high.<br><br>Regards,<br>Chandrahasa S<br><br><br><br>From: = Liran Zelkha <lzelkha@redhat.com><br>To: = Oved Ourfali <ovedo@redhat.com>, = chandrahasa.s@tcs.com<br>Cc: emesika@redhat.com, = users@ovirt.org<br>Date: 09/02/2014 11:04 AM<br>Subject: = Re: [ovirt-users] Ovirt Hang = after adding to ManageIq<br><br><br><br>Hi Chandra,<br><br>You have = OutOfMemory errors. In Java applications, this causes allot of = GC<br><br>activity, which causes CPU usage to spike.<br>Can you allocate = more memory to the oVirt engine?<br><br><blockquote = type=3D"cite"><br>----- Forwarded Message -----<br>From: "Chandrahasa S" = <chandrahasa.s@tcs.com><br>To: "Oved Ourfali" = <ovedo@redhat.com><br>Cc: users@ovirt.org<br>Sent: Monday, August = 25, 2014 10:15:40 AM<br>Subject: Re: [ovirt-users] Ovirt Hang after = adding to ManageIq<br><br>Log = attached.<br><br><br><br><br>Chandra<br><br><br><br>From: Oved Ourfali = <ovedo@redhat.com><br>To: Chandrahasa S = <chandrahasa.s@tcs.com><br>Cc: users@ovirt.org<br>Date: 08/25/2014 = 11:12 AM<br>Subject: Re: [ovirt-users] Ovirt Hang after adding to = ManageIq<br><br><br><br><br>Can you send the logs as well?<br><br>----- = Original Message -----<br><blockquote type=3D"cite">From: "Chandrahasa = S" <chandrahasa.s@tcs.com><br>To: "Oved Ourfali" = <oourfali@redhat.com><br>Cc: users@ovirt.org<br>Sent: Monday, = August 25, 2014 7:23:59 AM<br>Subject: Re: [ovirt-users] Ovirt Hang = after adding to ManageIq<br><br>Dear Oved Team,<br><br>Ovirt version is = 3.4.<br><br>Regards,<br>Chandrahasa S<br>Tata Consultancy = Services<br>Data Center- ( Non STPI)<br>2nd Pokharan Road,<br>Subash = Nagar ,<br>Mumbai - 400601,Maharashtra<br>India<br>Ph:- +91 22 = 677-81825<br>Buzz:- 4221825<br>Mailto: chandrahasa.s@tcs.com<br>Website: = http://www.tcs.com<br>____________________________________________<br>Expe= rience certainty. IT Services<br>Business = Solutions<br>Consulting<br>____________________________________________<br= the intended recipient, any dissemination, use,<br>review, distribution, = printing or copying of the<br>information contained in this e-mail = message<br>and/or attachments to it are strictly proibited. If<br>you = have received this communication in error,<br>please notify us by reply = e-mail or telephne and<br>immediately and permanently delete the = message<br>and any attachments. Thank = you<br><br></blockquote><br><br>__________________________________________= _____<br>Users mailing = list<br>Users@ovirt.org<br>http://lists.ovirt.org/mailman/listinfo/users<b= r><br></blockquote><br><br><br></blockquote><br></blockquote></blockquote>= </div><br></div></body></html>= --Apple-Mail=_BF7CDFED-2D48-46A5-9D76-BF1A773247CD--