From mjames at media-node.com Tue Apr 15 14:24:03 2014 Content-Type: multipart/mixed; boundary="===============5219580452464288908==" MIME-Version: 1.0 From: Maurice James To: users at ovirt.org Subject: [ovirt-users] HA question Date: Tue, 15 Apr 2014 14:23:57 -0400 Message-ID: <818653230.870.1397586237057.JavaMail.zimbra@media-node.com> In-Reply-To: 27550068.858.1397586126142.JavaMail.zimbra@media-node.com --===============5219580452464288908== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable ------=3D_Part_869_900338456.1397586237056 Content-Type: text/plain; charset=3Dutf-8 Content-Transfer-Encoding: 7bit If I lose the host with the engine manager, will HA still function? = ------=3D_Part_869_900338456.1397586237056 Content-Type: text/html; charset=3Dutf-8 Content-Transfer-Encoding: 7bit

If I lose the host with the engi= ne manager, will HA still function?

------=3D_Part_869_900338456.1397586237056-- --===============5219580452464288908== Content-Type: multipart/alternative MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="attachment.bin" LS0tLS0tPV9QYXJ0Xzg2OV85MDAzMzg0NTYuMTM5NzU4NjIzNzA1NgpDb250ZW50LVR5cGU6IHRl eHQvcGxhaW47IGNoYXJzZXQ9dXRmLTgKQ29udGVudC1UcmFuc2Zlci1FbmNvZGluZzogN2JpdAoK SWYgSSBsb3NlIHRoZSBob3N0IHdpdGggdGhlIGVuZ2luZSBtYW5hZ2VyLCB3aWxsIEhBIHN0aWxs IGZ1bmN0aW9uPyAKCi0tLS0tLT1fUGFydF84NjlfOTAwMzM4NDU2LjEzOTc1ODYyMzcwNTYKQ29u dGVudC1UeXBlOiB0ZXh0L2h0bWw7IGNoYXJzZXQ9dXRmLTgKQ29udGVudC1UcmFuc2Zlci1FbmNv ZGluZzogN2JpdAoKPGh0bWw+PGJvZHk+PGRpdiBzdHlsZT0iZm9udC1mYW1pbHk6IHRpbWVzIG5l dyByb21hbiwgbmV3IHlvcmssIHRpbWVzLCBzZXJpZjsgZm9udC1zaXplOiAxMnB0OyBjb2xvcjog IzAwMDAwMCI+PGRpdj5JZiBJIGxvc2UgdGhlIGhvc3Qgd2l0aCB0aGUgZW5naW5lIG1hbmFnZXIs IHdpbGwgSEEgc3RpbGwgZnVuY3Rpb24/PGJyIGRhdGEtbWNlLWJvZ3VzPSIxIj48L2Rpdj48L2Rp dj48L2JvZHk+PC9odG1sPgotLS0tLS09X1BhcnRfODY5XzkwMDMzODQ1Ni4xMzk3NTg2MjM3MDU2 LS0K --===============5219580452464288908==-- From lijiangsheng1 at gmail.com Tue Apr 15 21:28:07 2014 Content-Type: multipart/mixed; boundary="===============5236362445040703014==" MIME-Version: 1.0 From: =?utf-8?q?=E9=80=82=E5=85=95_=3Clijiangsheng1_at_gmail=2Ecom=3E?= To: users at ovirt.org Subject: Re: [ovirt-users] HA question Date: Wed, 16 Apr 2014 09:28:06 +0800 Message-ID: In-Reply-To: 818653230.870.1397586237057.JavaMail.zimbra@media-node.com --===============5236362445040703014== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi=EF=BC=9A James=EF=BC=8C Please describe your environment. I guess, If you just have two host in your cluster, one of them fail, No HA. 2014-04-16 2:23 GMT+08:00 Maurice James : > If I lose the host with the engine manager, will HA still function? > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > -- = =E7=8B=AC=E7=AB=8B=E4=B9=8B=E6=80=9D=E6=83=B3=EF=BC=8C=E8=87=AA=E7=94=B1=E4= =B9=8B=E7=B2=BE=E7=A5=9E=E3=80=82 --=E9=99=88=E5=AF=85=E6=81=AA --===============5236362445040703014== Content-Type: text/html MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="attachment.html" PGRpdiBkaXI9Imx0ciI+SGnvvJo8ZGl2PsKgIMKgSmFtZXPvvIw8L2Rpdj48ZGl2PsKgIMKgUGxl YXNlIGRlc2NyaWJlIHlvdXIgZW52aXJvbm1lbnQuwqA8L2Rpdj48ZGl2Pjxicj48L2Rpdj48ZGl2 PsKgIEkgZ3Vlc3MsIElmIHlvdSBqdXN0IGhhdmUgdHdvIGhvc3QgaW4geW91ciBjbHVzdGVyLCBv bmUgb2YgdGhlbSBmYWlsLCBObyBIQS48L2Rpdj48ZGl2Pjxicj48L2Rpdj48ZGl2PsKgwqA8L2Rp dj48L2Rpdj4KPGRpdiBjbGFzcz0iZ21haWxfZXh0cmEiPjxicj48YnI+PGRpdiBjbGFzcz0iZ21h aWxfcXVvdGUiPjIwMTQtMDQtMTYgMjoyMyBHTVQrMDg6MDAgTWF1cmljZSBKYW1lcyA8c3BhbiBk aXI9Imx0ciI+Jmx0OzxhIGhyZWY9Im1haWx0bzptamFtZXNAbWVkaWEtbm9kZS5jb20iIHRhcmdl dD0iX2JsYW5rIj5tamFtZXNAbWVkaWEtbm9kZS5jb208L2E+Jmd0Ozwvc3Bhbj46PGJyPjxibG9j a3F1b3RlIGNsYXNzPSJnbWFpbF9xdW90ZSIgc3R5bGU9Im1hcmdpbjowIDAgMCAuOGV4O2JvcmRl ci1sZWZ0OjFweCAjY2NjIHNvbGlkO3BhZGRpbmctbGVmdDoxZXgiPgo8ZGl2PjxkaXYgc3R5bGU9 ImZvbnQtc2l6ZToxMnB0O2ZvbnQtZmFtaWx5OnRpbWVzIG5ldyByb21hbixuZXcgeW9yayx0aW1l cyxzZXJpZiI+PGRpdj5JZiBJIGxvc2UgdGhlIGhvc3Qgd2l0aCB0aGUgZW5naW5lIG1hbmFnZXIs IHdpbGwgSEEgc3RpbGwgZnVuY3Rpb24/PGJyPjwvZGl2PjwvZGl2PjwvZGl2Pjxicj5fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXzxicj4KClVzZXJzIG1haWxp bmcgbGlzdDxicj4KPGEgaHJlZj0ibWFpbHRvOlVzZXJzQG92aXJ0Lm9yZyI+VXNlcnNAb3ZpcnQu b3JnPC9hPjxicj4KPGEgaHJlZj0iaHR0cDovL2xpc3RzLm92aXJ0Lm9yZy9tYWlsbWFuL2xpc3Rp bmZvL3VzZXJzIiB0YXJnZXQ9Il9ibGFuayI+aHR0cDovL2xpc3RzLm92aXJ0Lm9yZy9tYWlsbWFu L2xpc3RpbmZvL3VzZXJzPC9hPjxicj4KPGJyPjwvYmxvY2txdW90ZT48L2Rpdj48YnI+PGJyIGNs ZWFyPSJhbGwiPjxkaXY+PGJyPjwvZGl2Pi0tIDxicj7ni6znq4vkuYvmgJ3mg7PvvIzoh6rnlLHk uYvnsr7npZ7jgII8YnI+wqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgLS3pmYjl r4XmgaoKPC9kaXY+Cg== --===============5236362445040703014==-- From mjames at media-node.com Tue Apr 15 22:07:14 2014 Content-Type: multipart/mixed; boundary="===============1003541082432302601==" MIME-Version: 1.0 From: Maurice James To: users at ovirt.org Subject: Re: [ovirt-users] ***UNCHECKED*** Re: HA question Date: Tue, 15 Apr 2014 22:06:59 -0400 Message-ID: <909349529.55.1397614019294.JavaMail.zimbra@media-node.com> In-Reply-To: CANNDdqOK8kbUpF4UrWadLykOfRfz32rZvJmqcxFX-i4qvxQ_Ew@mail.gmail.com --===============1003541082432302601== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable ------=3D_Part_54_1012912014.1397614019292 Content-Type: text/plain; charset=3Dutf-8 Content-Transfer-Encoding: quoted-printable 3 Node system consists of 2 host nodes and 1 manager node. If the manager g= =3D oes offline, will VMs marked as HA still be highly available if there is no= =3D manager?=3D20 ----- Original Message ----- From: "=3DE9=3D80=3D82=3DE5=3D85=3D95" =3D20 To: "Maurice James" =3D20 Cc: users(a)ovirt.org=3D20 Sent: Tuesday, April 15, 2014 9:28:06 PM=3D20 Subject: ***UNCHECKED*** Re: [ovirt-users] HA question=3D20 Hi=3DEF=3DBC=3D9A=3D20 James=3DEF=3DBC=3D8C=3D20 Please describe your environment.=3D20 I guess, If you just have two host in your cluster, one of them fail, No HA= =3D .=3D20 2014-04-16 2:23 GMT+08:00 Maurice James < mjames(a)media-node.com > :=3D20 If I lose the host with the engine manager, will HA still function?=3D20 _______________________________________________=3D20 Users mailing list=3D20 Users(a)ovirt.org=3D20 http://lists.ovirt.org/mailman/listinfo/users=3D20 --=3D20 =3DE7=3D8B=3DAC=3DE7=3DAB=3D8B=3DE4=3DB9=3D8B=3DE6=3D80=3D9D=3DE6=3D83=3DB3= =3DEF=3DBC=3D8C=3DE8=3D87=3DAA=3DE7=3D94=3DB1=3DE4=3D =3DB9=3D8B=3DE7=3DB2=3DBE=3DE7=3DA5=3D9E=3DE3=3D80=3D82=3D20 --=3DE9=3D99=3D88=3DE5=3DAF=3D85=3DE6=3D81=3DAA=3D20 ------=3D_Part_54_1012912014.1397614019292 Content-Type: text/html; charset=3Dutf-8 Content-Transfer-Encoding: quoted-printable

3 Node system con= =3D sists of 2 host nodes and 1 manager node. If the manager goes offline, will= =3D VMs marked as HA still be highly available if there is no manager?

From: "=3DE9=3D= 80=3D =3D82=3DE5=3D85=3D95" <lijiangsheng1(a)gmail.com>
To: "Maur= ice James"=3D <mjames(a)media-node.com>
Cc: users(a)ovirt.org
Sent= : Tuesday, April 15, 2014 9:28:06 PM
Subject: ***UNCHECKED*** Re:= =3D [ovirt-users] HA question

Hi=3DEF=3DB= C=3D9A James=3DEF=3DBC=3D8C
Please describe= your =3D environment.

I guess, If you just hav= =3D e two host in your cluster, one of them fail, No HA.

= 2014-04-16 2:23 GMT+08:00 Maurice James <mjames(a)media-node.com= >:
<=3D div>If I lose the host with the engine manager, will HA still function?
= =3D

_______________________________________________
U= =3D sers mailing list
Users(a)ovirt.org
http://lists.ovirt= .o=3D rg/mailman/listinfo/users

--
=3DE7=3D8B=3DAC=3DE7=3DAB=3D8B=3DE4=3DB9=3D8B=3DE= 6=3D80=3D9D=3DE6=3D83=3DB3=3DEF=3D =3DBC=3D8C=3DE8=3D87=3DAA=3DE7=3D94=3DB1=3DE4=3DB9=3D8B=3DE7=3DB2=3DBE=3DE7= =3DA5=3D9E=3DE3=3D80=3D82
&nbs=3D p; --= =3D =3DE9=3D99=3D88=3DE5=3DAF=3D85=3DE6=3D81=3DAA

------=3D_Part_54_1012912014.1397614019292-- --===============1003541082432302601== Content-Type: multipart/alternative MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="attachment.bin" LS0tLS0tPV9QYXJ0XzU0XzEwMTI5MTIwMTQuMTM5NzYxNDAxOTI5MgpDb250ZW50LVR5cGU6IHRl eHQvcGxhaW47IGNoYXJzZXQ9dXRmLTgKQ29udGVudC1UcmFuc2Zlci1FbmNvZGluZzogcXVvdGVk LXByaW50YWJsZQoKCjMgTm9kZSBzeXN0ZW0gY29uc2lzdHMgb2YgMiBob3N0IG5vZGVzIGFuZCAx IG1hbmFnZXIgbm9kZS4gSWYgdGhlIG1hbmFnZXIgZz0Kb2VzIG9mZmxpbmUsIHdpbGwgVk1zIG1h cmtlZCBhcyBIQSBzdGlsbCBiZSBoaWdobHkgYXZhaWxhYmxlIGlmIHRoZXJlIGlzIG5vPQogbWFu YWdlcj89MjAKCgoKLS0tLS0gT3JpZ2luYWwgTWVzc2FnZSAtLS0tLQoKRnJvbTogIj1FOT04MD04 Mj1FNT04NT05NSIgPGxpamlhbmdzaGVuZzFAZ21haWwuY29tPj0yMApUbzogIk1hdXJpY2UgSmFt ZXMiIDxtamFtZXNAbWVkaWEtbm9kZS5jb20+PTIwCkNjOiB1c2Vyc0BvdmlydC5vcmc9MjAKU2Vu dDogVHVlc2RheSwgQXByaWwgMTUsIDIwMTQgOToyODowNiBQTT0yMApTdWJqZWN0OiAqKipVTkNI RUNLRUQqKiogUmU6IFtvdmlydC11c2Vyc10gSEEgcXVlc3Rpb249MjAKCkhpPUVGPUJDPTlBPTIw CkphbWVzPUVGPUJDPThDPTIwClBsZWFzZSBkZXNjcmliZSB5b3VyIGVudmlyb25tZW50Lj0yMAoK SSBndWVzcywgSWYgeW91IGp1c3QgaGF2ZSB0d28gaG9zdCBpbiB5b3VyIGNsdXN0ZXIsIG9uZSBv ZiB0aGVtIGZhaWwsIE5vIEhBPQouPTIwCgoKCjIwMTQtMDQtMTYgMjoyMyBHTVQrMDg6MDAgTWF1 cmljZSBKYW1lcyA8IG1qYW1lc0BtZWRpYS1ub2RlLmNvbSA+IDo9MjAKCgoKSWYgSSBsb3NlIHRo ZSBob3N0IHdpdGggdGhlIGVuZ2luZSBtYW5hZ2VyLCB3aWxsIEhBIHN0aWxsIGZ1bmN0aW9uPz0y MAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX189MjAKVXNl cnMgbWFpbGluZyBsaXN0PTIwClVzZXJzQG92aXJ0Lm9yZz0yMApodHRwOi8vbGlzdHMub3ZpcnQu b3JnL21haWxtYW4vbGlzdGluZm8vdXNlcnM9MjAKCgoKCgoKCi0tPTIwCj1FNz04Qj1BQz1FNz1B Qj04Qj1FND1COT04Qj1FNj04MD05RD1FNj04Mz1CMz1FRj1CQz04Qz1FOD04Nz1BQT1FNz05ND1C MT1FND0KPUI5PThCPUU3PUIyPUJFPUU3PUE1PTlFPUUzPTgwPTgyPTIwCi0tPUU5PTk5PTg4PUU1 PUFGPTg1PUU2PTgxPUFBPTIwCgoKLS0tLS0tPV9QYXJ0XzU0XzEwMTI5MTIwMTQuMTM5NzYxNDAx OTI5MgpDb250ZW50LVR5cGU6IHRleHQvaHRtbDsgY2hhcnNldD11dGYtOApDb250ZW50LVRyYW5z ZmVyLUVuY29kaW5nOiBxdW90ZWQtcHJpbnRhYmxlCgo8aHRtbD48Ym9keT48ZGl2IHN0eWxlPTNE ImZvbnQtZmFtaWx5OiB0aW1lcyBuZXcgcm9tYW4sIG5ldyB5b3JrLCB0aW1lcywgc2U9CnJpZjsg Zm9udC1zaXplOiAxMnB0OyBjb2xvcjogIzAwMDAwMCI+PGRpdj48YnI+PC9kaXY+PGRpdj4zIE5v ZGUgc3lzdGVtIGNvbj0Kc2lzdHMgb2YgMiBob3N0IG5vZGVzIGFuZCAxIG1hbmFnZXIgbm9kZS4g SWYgdGhlIG1hbmFnZXIgZ29lcyBvZmZsaW5lLCB3aWxsPQogVk1zIG1hcmtlZCBhcyBIQSBzdGls bCBiZSBoaWdobHkgYXZhaWxhYmxlIGlmIHRoZXJlIGlzIG5vIG1hbmFnZXI/PC9kaXY+PGQ9Cml2 Pjxicj48L2Rpdj48ZGl2Pjxicj48L2Rpdj48ZGl2Pjxicj48L2Rpdj48aHIgaWQ9M0QiendjaHIi PjxkaXYgc3R5bGU9M0QiYz0Kb2xvcjojMDAwO2ZvbnQtd2VpZ2h0Om5vcm1hbDtmb250LXN0eWxl Om5vcm1hbDt0ZXh0LWRlY29yYXRpb246bm9uZTtmb250LWZhPQptaWx5OkhlbHZldGljYSxBcmlh bCxzYW5zLXNlcmlmO2ZvbnQtc2l6ZToxMnB0OyIgZGF0YS1tY2Utc3R5bGU9M0QiY29sb3I6ICM9 CjAwMDsgZm9udC13ZWlnaHQ6IG5vcm1hbDsgZm9udC1zdHlsZTogbm9ybWFsOyB0ZXh0LWRlY29y YXRpb246IG5vbmU7IGZvbnQtZj0KYW1pbHk6IEhlbHZldGljYSxBcmlhbCxzYW5zLXNlcmlmOyBm b250LXNpemU6IDEycHQ7Ij48Yj5Gcm9tOiA8L2I+Ij1FOT04MD0KPTgyPUU1PTg1PTk1IiAmbHQ7 bGlqaWFuZ3NoZW5nMUBnbWFpbC5jb20mZ3Q7PGJyPjxiPlRvOiA8L2I+Ik1hdXJpY2UgSmFtZXMi PQogJmx0O21qYW1lc0BtZWRpYS1ub2RlLmNvbSZndDs8YnI+PGI+Q2M6IDwvYj51c2Vyc0Bvdmly dC5vcmc8YnI+PGI+U2VudDogPC89CmI+VHVlc2RheSwgQXByaWwgMTUsIDIwMTQgOToyODowNiBQ TTxicj48Yj5TdWJqZWN0OiA8L2I+KioqVU5DSEVDS0VEKioqIFJlOj0KIFtvdmlydC11c2Vyc10g SEEgcXVlc3Rpb248YnI+PGRpdj48YnI+PC9kaXY+PGRpdiBkaXI9M0QibHRyIj5IaT1FRj1CQz05 QTxkPQppdj4mbmJzcDsgJm5ic3A7SmFtZXM9RUY9QkM9OEM8L2Rpdj48ZGl2PiZuYnNwOyAmbmJz cDtQbGVhc2UgZGVzY3JpYmUgeW91ciA9CmVudmlyb25tZW50LiZuYnNwOzwvZGl2PjxkaXY+PGJy PjwvZGl2PjxkaXY+Jm5ic3A7IEkgZ3Vlc3MsIElmIHlvdSBqdXN0IGhhdj0KZSB0d28gaG9zdCBp biB5b3VyIGNsdXN0ZXIsIG9uZSBvZiB0aGVtIGZhaWwsIE5vIEhBLjwvZGl2PjxkaXY+PGJyPjwv ZGl2PjxkPQppdj4mbmJzcDsmbmJzcDs8L2Rpdj48L2Rpdj48ZGl2IGNsYXNzPTNEImdtYWlsX2V4 dHJhIj48YnI+PGRpdj48YnI+PC9kaXY+PGQ9Cml2IGNsYXNzPTNEImdtYWlsX3F1b3RlIj4yMDE0 LTA0LTE2IDI6MjMgR01UKzA4OjAwIE1hdXJpY2UgSmFtZXMgPHNwYW4gZGlyPQo9M0QibHRyIj4m bHQ7PGEgaHJlZj0zRCJtYWlsdG86bWphbWVzQG1lZGlhLW5vZGUuY29tIiB0YXJnZXQ9M0QiX2Js YW5rIiBkYXQ9CmEtbWNlLWhyZWY9M0QibWFpbHRvOm1qYW1lc0BtZWRpYS1ub2RlLmNvbSI+bWph bWVzQG1lZGlhLW5vZGUuY29tPC9hPiZndDs8Lz0Kc3Bhbj46PGJyPjxibG9ja3F1b3RlIGNsYXNz PTNEImdtYWlsX3F1b3RlIiBzdHlsZT0zRCJtYXJnaW46MCAwIDAgLjhleDtib3JkPQplci1sZWZ0 OjFweCAjY2NjIHNvbGlkO3BhZGRpbmctbGVmdDoxZXgiIGRhdGEtbWNlLXN0eWxlPTNEIm1hcmdp bjogMCAwIDAgLjg9CmV4OyBib3JkZXItbGVmdDogMXB4ICNjY2Mgc29saWQ7IHBhZGRpbmctbGVm dDogMWV4OyI+PGRpdj48ZGl2IHN0eWxlPTNEImZvbj0KdC1zaXplOjEycHQ7Zm9udC1mYW1pbHk6 dGltZXMgbmV3IHJvbWFuLG5ldyB5b3JrLHRpbWVzLHNlcmlmIiBkYXRhLW1jZS1zdHlsPQplPTNE ImZvbnQtc2l6ZTogMTJwdDsgZm9udC1mYW1pbHk6IHRpbWVzIG5ldyByb21hbixuZXcgeW9yayx0 aW1lcyxzZXJpZjsiPjw9CmRpdj5JZiBJIGxvc2UgdGhlIGhvc3Qgd2l0aCB0aGUgZW5naW5lIG1h bmFnZXIsIHdpbGwgSEEgc3RpbGwgZnVuY3Rpb24/PGJyPj0KPC9kaXY+PC9kaXY+PC9kaXY+PGJy Pl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fPGJyPiBVPQpz ZXJzIG1haWxpbmcgbGlzdDxicj4gPGEgaHJlZj0zRCJtYWlsdG86VXNlcnNAb3ZpcnQub3JnIiB0 YXJnZXQ9M0QiX2JsYW5rIiA9CmRhdGEtbWNlLWhyZWY9M0QibWFpbHRvOlVzZXJzQG92aXJ0Lm9y ZyI+VXNlcnNAb3ZpcnQub3JnPC9hPjxicj4gPGEgaHJlZj0zRD0KImh0dHA6Ly9saXN0cy5vdmly dC5vcmcvbWFpbG1hbi9saXN0aW5mby91c2VycyIgdGFyZ2V0PTNEIl9ibGFuayIgZGF0YS1tY2Ut PQpocmVmPTNEImh0dHA6Ly9saXN0cy5vdmlydC5vcmcvbWFpbG1hbi9saXN0aW5mby91c2VycyI+ aHR0cDovL2xpc3RzLm92aXJ0Lm89CnJnL21haWxtYW4vbGlzdGluZm8vdXNlcnM8L2E+PGJyPiA8 YnI+PC9ibG9ja3F1b3RlPjwvZGl2Pjxicj48YnIgY2xlYXI9M0QiYT0KbGwiPjxkaXY+PGJyPjwv ZGl2Pi0tIDxicj49RTc9OEI9QUM9RTc9QUI9OEI9RTQ9Qjk9OEI9RTY9ODA9OUQ9RTY9ODM9QjM9 RUY9Cj1CQz04Qz1FOD04Nz1BQT1FNz05ND1CMT1FND1COT04Qj1FNz1CMj1CRT1FNz1BNT05RT1F Mz04MD04Mjxicj4mbmJzcDsgJm5icz0KcDsgJm5ic3A7ICZuYnNwOyAmbmJzcDsgJm5ic3A7ICZu YnNwOyAmbmJzcDsgJm5ic3A7ICZuYnNwOyAmbmJzcDsgJm5ic3A7IC0tPQo9RTk9OTk9ODg9RTU9 QUY9ODU9RTY9ODE9QUE8L2Rpdj48L2Rpdj48ZGl2Pjxicj48L2Rpdj48L2Rpdj48L2JvZHk+PC9o dG1sPgotLS0tLS09X1BhcnRfNTRfMTAxMjkxMjAxNC4xMzk3NjE0MDE5MjkyLS0K --===============1003541082432302601==-- From lijiangsheng1 at gmail.com Tue Apr 15 22:16:37 2014 Content-Type: multipart/mixed; boundary="===============2228695069569168888==" MIME-Version: 1.0 From: =?utf-8?q?=E9=80=82=E5=85=95_=3Clijiangsheng1_at_gmail=2Ecom=3E?= To: users at ovirt.org Subject: Re: [ovirt-users] ***UNCHECKED*** Re: HA question Date: Wed, 16 Apr 2014 10:16:35 +0800 Message-ID: In-Reply-To: 909349529.55.1397614019294.JavaMail.zimbra@media-node.com --===============2228695069569168888== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi=EF=BC=9A As I know, oVirt-engine is a Center control System. and node is stateless read only system. So answer is if manager was failure, No HA ,even the node don't know each other. 2014-04-16 10:06 GMT+08:00 Maurice James : > > 3 Node system consists of 2 host nodes and 1 manager node. If the manager > goes offline, will VMs marked as HA still be highly available if there is > no manager? > > > > ------------------------------ > *From: *"=E9=80=82=E5=85=95" > *To: *"Maurice James" > *Cc: *users(a)ovirt.org > *Sent: *Tuesday, April 15, 2014 9:28:06 PM > *Subject: ****UNCHECKED*** Re: [ovirt-users] HA question > > Hi=EF=BC=9A > James=EF=BC=8C > Please describe your environment. > > I guess, If you just have two host in your cluster, one of them fail, No > HA. > > > > > 2014-04-16 2:23 GMT+08:00 Maurice James : > >> If I lose the host with the engine manager, will HA still function? >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> >> > > > -- > =E7=8B=AC=E7=AB=8B=E4=B9=8B=E6=80=9D=E6=83=B3=EF=BC=8C=E8=87=AA=E7=94=B1= =E4=B9=8B=E7=B2=BE=E7=A5=9E=E3=80=82 > --=E9=99=88=E5=AF=85=E6=81=AA > > -- = =E7=8B=AC=E7=AB=8B=E4=B9=8B=E6=80=9D=E6=83=B3=EF=BC=8C=E8=87=AA=E7=94=B1=E4= =B9=8B=E7=B2=BE=E7=A5=9E=E3=80=82 --=E9=99=88=E5=AF=85=E6=81=AA --===============2228695069569168888== Content-Type: text/html MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="attachment.html" PGRpdiBkaXI9Imx0ciI+SGnvvJo8ZGl2PsKgIMKgQXMgSSBrbm93LCBvVmlydC1lbmdpbmUgaXMg YSBDZW50ZXIgY29udHJvbCBTeXN0ZW0uIGFuZCBub2RlIGlzIHN0YXRlbGVzcyByZWFkIG9ubHkg c3lzdGVtLjwvZGl2PjxkaXY+wqAgU28gYW5zd2VyIGlzIGlmIG1hbmFnZXIgd2FzIGZhaWx1cmUs IE5vIEhBICxldmVuIHRoZSBub2RlIGRvbiYjMzk7dCBrbm93IGVhY2ggb3RoZXIuPC9kaXY+PGRp dj4KPGJyPjwvZGl2PjxkaXY+PGJyPjwvZGl2PjxkaXY+wqAgwqA8L2Rpdj48L2Rpdj48ZGl2IGNs YXNzPSJnbWFpbF9leHRyYSI+PGJyPjxicj48ZGl2IGNsYXNzPSJnbWFpbF9xdW90ZSI+MjAxNC0w NC0xNiAxMDowNiBHTVQrMDg6MDAgTWF1cmljZSBKYW1lcyA8c3BhbiBkaXI9Imx0ciI+Jmx0Ozxh IGhyZWY9Im1haWx0bzptamFtZXNAbWVkaWEtbm9kZS5jb20iIHRhcmdldD0iX2JsYW5rIj5tamFt ZXNAbWVkaWEtbm9kZS5jb208L2E+Jmd0Ozwvc3Bhbj46PGJyPgo8YmxvY2txdW90ZSBjbGFzcz0i Z21haWxfcXVvdGUiIHN0eWxlPSJtYXJnaW46MCAwIDAgLjhleDtib3JkZXItbGVmdDoxcHggI2Nj YyBzb2xpZDtwYWRkaW5nLWxlZnQ6MWV4Ij48ZGl2PjxkaXYgc3R5bGU9ImZvbnQtc2l6ZToxMnB0 O2ZvbnQtZmFtaWx5OnRpbWVzIG5ldyByb21hbixuZXcgeW9yayx0aW1lcyxzZXJpZiI+PGRpdj48 YnI+PC9kaXY+PGRpdj4zIE5vZGUgc3lzdGVtIGNvbnNpc3RzIG9mIDIgaG9zdCBub2RlcyBhbmQg MSBtYW5hZ2VyIG5vZGUuIElmIHRoZSBtYW5hZ2VyIGdvZXMgb2ZmbGluZSwgd2lsbCBWTXMgbWFy a2VkIGFzIEhBIHN0aWxsIGJlIGhpZ2hseSBhdmFpbGFibGUgaWYgdGhlcmUgaXMgbm8gbWFuYWdl cj88L2Rpdj4KPGRpdj48YnI+PC9kaXY+PGRpdj48YnI+PC9kaXY+PGRpdj48YnI+PC9kaXY+PGhy PjxkaXYgc3R5bGU9ImZvbnQtc2l6ZToxMnB0O2ZvbnQtc3R5bGU6bm9ybWFsO2ZvbnQtZmFtaWx5 OkhlbHZldGljYSxBcmlhbCxzYW5zLXNlcmlmO3RleHQtZGVjb3JhdGlvbjpub25lO2ZvbnQtd2Vp Z2h0Om5vcm1hbCI+PGI+RnJvbTogPC9iPiZxdW90O+mAguWFlSZxdW90OyAmbHQ7PGEgaHJlZj0i bWFpbHRvOmxpamlhbmdzaGVuZzFAZ21haWwuY29tIiB0YXJnZXQ9Il9ibGFuayI+bGlqaWFuZ3No ZW5nMUBnbWFpbC5jb208L2E+Jmd0Ozxicj4KPGI+VG86IDwvYj4mcXVvdDtNYXVyaWNlIEphbWVz JnF1b3Q7ICZsdDs8YSBocmVmPSJtYWlsdG86bWphbWVzQG1lZGlhLW5vZGUuY29tIiB0YXJnZXQ9 Il9ibGFuayI+bWphbWVzQG1lZGlhLW5vZGUuY29tPC9hPiZndDs8YnI+PGI+Q2M6IDwvYj48YSBo cmVmPSJtYWlsdG86dXNlcnNAb3ZpcnQub3JnIiB0YXJnZXQ9Il9ibGFuayI+dXNlcnNAb3ZpcnQu b3JnPC9hPjxicj48Yj5TZW50OiA8L2I+VHVlc2RheSwgQXByaWwgMTUsIDIwMTQgOToyODowNiBQ TTxicj4KPGI+U3ViamVjdDogPC9iPioqKlVOQ0hFQ0tFRCoqKiBSZTogW292aXJ0LXVzZXJzXSBI QSBxdWVzdGlvbjxicj48ZGl2Pjxicj48L2Rpdj48ZGl2IGRpcj0ibHRyIj5Iae+8mjxkaXY+wqAg wqBKYW1lc++8jDwvZGl2PjxkaXY+wqAgwqBQbGVhc2UgZGVzY3JpYmUgeW91ciBlbnZpcm9ubWVu dC7CoDwvZGl2PjxkaXY+PGJyPjwvZGl2PjxkaXY+wqAgSSBndWVzcywgSWYgeW91IGp1c3QgaGF2 ZSB0d28gaG9zdCBpbiB5b3VyIGNsdXN0ZXIsIG9uZSBvZiB0aGVtIGZhaWwsIE5vIEhBLjwvZGl2 Pgo8ZGl2Pjxicj48L2Rpdj48ZGl2PsKgwqA8L2Rpdj48L2Rpdj48ZGl2IGNsYXNzPSJnbWFpbF9l eHRyYSI+PGJyPjxkaXY+PGJyPjwvZGl2PjxkaXYgY2xhc3M9ImdtYWlsX3F1b3RlIj4yMDE0LTA0 LTE2IDI6MjMgR01UKzA4OjAwIE1hdXJpY2UgSmFtZXMgPHNwYW4gZGlyPSJsdHIiPiZsdDs8YSBo cmVmPSJtYWlsdG86bWphbWVzQG1lZGlhLW5vZGUuY29tIiB0YXJnZXQ9Il9ibGFuayI+bWphbWVz QG1lZGlhLW5vZGUuY29tPC9hPiZndDs8L3NwYW4+Ojxicj4KPGJsb2NrcXVvdGUgY2xhc3M9Imdt YWlsX3F1b3RlIiBzdHlsZT0ibWFyZ2luOjAgMCAwIC44ZXg7Ym9yZGVyLWxlZnQ6MXB4ICNjY2Mg c29saWQ7cGFkZGluZy1sZWZ0OjFleCI+PGRpdj48ZGl2IHN0eWxlPSJmb250LXNpemU6MTJwdDtm b250LWZhbWlseTp0aW1lcyBuZXcgcm9tYW4sbmV3IHlvcmssdGltZXMsc2VyaWYiPjxkaXY+SWYg SSBsb3NlIHRoZSBob3N0IHdpdGggdGhlIGVuZ2luZSBtYW5hZ2VyLCB3aWxsIEhBIHN0aWxsIGZ1 bmN0aW9uPzxicj4KPC9kaXY+PC9kaXY+PC9kaXY+PGJyPl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fPGJyPiBVc2VycyBtYWlsaW5nIGxpc3Q8YnI+IDxhIGhy ZWY9Im1haWx0bzpVc2Vyc0BvdmlydC5vcmciIHRhcmdldD0iX2JsYW5rIj5Vc2Vyc0BvdmlydC5v cmc8L2E+PGJyPiA8YSBocmVmPSJodHRwOi8vbGlzdHMub3ZpcnQub3JnL21haWxtYW4vbGlzdGlu Zm8vdXNlcnMiIHRhcmdldD0iX2JsYW5rIj5odHRwOi8vbGlzdHMub3ZpcnQub3JnL21haWxtYW4v bGlzdGluZm8vdXNlcnM8L2E+PGJyPgogPGJyPjwvYmxvY2txdW90ZT48L2Rpdj48c3BhbiBjbGFz cz0iSE9FblpiIj48Zm9udCBjb2xvcj0iIzg4ODg4OCI+PGJyPjxiciBjbGVhcj0iYWxsIj48ZGl2 Pjxicj48L2Rpdj4tLSA8YnI+54us56uL5LmL5oCd5oOz77yM6Ieq55Sx5LmL57K+56We44CCPGJy PsKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIC0t6ZmI5a+F5oGqPC9mb250Pjwv c3Bhbj48L2Rpdj48L2Rpdj48ZGl2Pjxicj48L2Rpdj48L2Rpdj48L2Rpdj48L2Jsb2NrcXVvdGU+ PC9kaXY+Cjxicj48YnIgY2xlYXI9ImFsbCI+PGRpdj48YnI+PC9kaXY+LS0gPGJyPueLrOeri+S5 i+aAneaDs++8jOiHqueUseS5i+eyvuelnuOAgjxicj7CoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDC oCDCoCDCoCDCoCAtLemZiOWvheaBqgo8L2Rpdj4K --===============2228695069569168888==-- From dron at redhat.com Wed Apr 16 04:58:03 2014 Content-Type: multipart/mixed; boundary="===============8053377962057675031==" MIME-Version: 1.0 From: Dafna Ron To: users at ovirt.org Subject: Re: [ovirt-users] HA question Date: Wed, 16 Apr 2014 09:58:00 +0100 Message-ID: <534E4618.5070806@redhat.com> In-Reply-To: 818653230.870.1397586237057.JavaMail.zimbra@media-node.com --===============8053377962057675031== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable you need to be more clear on your question it seems very general :) do you mean, if the engine is down will power management still work? If so, than the answer is no and with good reason... (lots of them = actually). starting from the simplest - if the host reboots and the engine is down, = most users will not know how to restart the vms without the engine. even if you do know how to start the vm's without the engine, once you = restore the engine, there is a chance of split brain. Dafna On 04/15/2014 07:23 PM, Maurice James wrote: > If I lose the host with the engine manager, will HA still function? > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users -- = Dafna Ron --===============8053377962057675031==-- From dron at redhat.com Wed Apr 16 05:02:27 2014 Content-Type: multipart/mixed; boundary="===============3399487614885866837==" MIME-Version: 1.0 From: Dafna Ron To: users at ovirt.org Subject: Re: [ovirt-users] ***UNCHECKED*** Re: HA question Date: Wed, 16 Apr 2014 10:02:18 +0100 Message-ID: <534E471A.6090201@redhat.com> In-Reply-To: 909349529.55.1397614019294.JavaMail.zimbra@media-node.com --===============3399487614885866837== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable the answer is no. HA vm's are re-run by the engine in case of a failure so in case the = engine is down no actions will be done on vms. On 04/16/2014 03:06 AM, Maurice James wrote: > > 3 Node system consists of 2 host nodes and 1 manager node. If the = > manager goes offline, will VMs marked as HA still be highly available = > if there is no manager? > > > > ------------------------------------------------------------------------ > *From: *"=E9=80=82 =E5=85=95" > *To: *"Maurice James" > *Cc: *users(a)ovirt.org > *Sent: *Tuesday, April 15, 2014 9:28:06 PM > *Subject: ****UNCHECKED*** Re: [ovirt-users] HA question > > Hi=EF=BC=9A > James=EF=BC=8C > Please describe your environment. > > I guess, If you just have two host in your cluster, one of them = > fail, No HA. > > > > 2014-04-16 2:23 GMT+08:00 Maurice James >: > > If I lose the host with the engine manager, will HA still function? > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > > > > -- = > =E7=8B=AC=E7=AB=8B=E4=B9=8B=E6=80=9D=E6=83=B3=EF=BC=8C=E8=87=AA=E7=94=B1= =E4=B9=8B=E7=B2=BE=E7=A5=9E=E3=80=82 > --=E9=99=88=E5=AF=85=E6=81=AA > > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users -- = Dafna Ron --===============3399487614885866837==-- From emesika at redhat.com Wed Apr 16 18:13:20 2014 Content-Type: multipart/mixed; boundary="===============4090585193425320088==" MIME-Version: 1.0 From: Eli Mesika To: users at ovirt.org Subject: Re: [ovirt-users] HA question Date: Wed, 16 Apr 2014 18:13:19 -0400 Message-ID: <756530057.5437453.1397686399562.JavaMail.zimbra@redhat.com> In-Reply-To: 534E4618.5070806@redhat.com --===============4090585193425320088== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable ----- Original Message ----- > From: "Dafna Ron" > To: users(a)ovirt.org > Sent: Wednesday, April 16, 2014 11:58:00 AM > Subject: Re: [ovirt-users] HA question > = > you need to be more clear on your question it seems very general :) > = > do you mean, if the engine is down will power management still work? > If so, than the answer is no and with good reason... (lots of them > actually). > starting from the simplest - if the host reboots and the engine is down, > most users will not know how to restart the vms without the engine. > even if you do know how to start the vm's without the engine, once you > restore the engine, there is a chance of split brain. two comments here 1) If engine is restored and hosts are still non responding hosts will be s= oft fenced and if that fails if PM is configured then engine will still try= to restart the hosts = 2) We have an issue in hosted engine when the restart command can leave the= Host in DOWN state = > = > Dafna > = > On 04/15/2014 07:23 PM, Maurice James wrote: > > If I lose the host with the engine manager, will HA still function? > > > > > > _______________________________________________ > > Users mailing list > > Users(a)ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users > = > = > -- > Dafna Ron > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >=20 --===============4090585193425320088==--