From Roberto.Nunin at comifar.it Tue Sep 20 03:54:50 2016 Content-Type: multipart/mixed; boundary="===============2689037959303149987==" MIME-Version: 1.0 From: NUNIN Roberto To: users at ovirt.org Subject: [ovirt-users] Hosted engine disk moving to another storage volume Date: Tue, 20 Sep 2016 07:45:38 +0000 Message-ID: <0e9690592f4543ed8aab57779351358c@DENU01MS0076.phoenix.loc> --===============2689037959303149987== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable --_000_0e9690592f4543ed8aab57779351358cDENU01MS0076phoenixloc_ Content-Type: text/plain; charset=3D"us-ascii" Content-Transfer-Encoding: quoted-printable Hi We must move the hosted engine disk from the storage where it was installed= =3D , to another one, due to storage maintenance activities. Both current and future volume are hosted on FC storage. It is possible to perform this change without interrupting services ? it is= =3D a secure change ? Current setup: Four nodes Centos 7.2.1511 Vdsm 4.18.9.1 Libvirt 1.2.17.13 KVM 2.3.0-31 oVirtEngine 4.0.1.1-1.el7.centos. Thanks in advance sur any suggestion. Roberto ________________________________ Questo messaggio e' indirizzato esclusivamente al destinatario indicato e p= =3D otrebbe contenere informazioni confidenziali, riservate o proprietarie. Qua= =3D lora la presente venisse ricevuta per errore, si prega di segnalarlo immedi= =3D atamente al mittente, cancellando l'originale e ogni sua copia e distruggen= =3D do eventuali copie cartacee. Ogni altro uso e' strettamente proibito e potr= =3D ebbe essere fonte di violazione di legge. This message is for the designated recipient only and may contain privilege= =3D d, proprietary, or otherwise private information. If you have received it i= =3D n error, please notify the sender immediately, deleting the original and al= =3D l copies and destroying any hard copies. Any other use is strictly prohibit= =3D ed and may be unlawful. --_000_0e9690592f4543ed8aab57779351358cDENU01MS0076phoenixloc_ Content-Type: text/html; charset=3D"us-ascii" Content-Transfer-Encoding: quoted-printable

We must move the hosted engine disk fr= =3D om the storage where it was installed, to another one, due to storage maint= =3D enance activities.

Both current and future volume are hos= =3D ted on FC storage.

It is possible to perform this change = =3D without interrupting services ? it is a secure change ?

Current setup:

Four nodes Centos 7.2.1511<= =3D /span>

Vdsm 4.18.9.1<= =3D /p>

Libvirt 1.2.17.13

KVM 2.3.0-31

oVirtEngine 4.0.1.1-1.el7.centos.= =3D

Thanks in advance sur any suggestion.<= =3D o:p>

Roberto

Questo messaggio e' indirizzato esclusivamente al destinatario indicato e p= =3D otrebbe contenere informazioni confidenziali, riservate o proprietarie. Qua= =3D lora la presente venisse ricevuta per errore, si prega di segnalarlo immedi= =3D atamente al mittente, cancellando l'originale e ogni sua copia e distruggendo eventuali copie cartacee. Ogni= =3D altro uso e' strettamente proibito e potrebbe essere fonte di violazione d= =3D i legge.

This message is for the designated recipient only and may contain privilege= =3D d, proprietary, or otherwise private information. If you have received it i= =3D n error, please notify the sender immediately, deleting the original and al= =3D l copies and destroying any hard copies. Any other use is strictly prohibited and may be unlawful.
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at redhat.com Tue Sep 20 05:23:00 2016 Content-Type: multipart/mixed; boundary="===============7344505592173710055==" MIME-Version: 1.0 From: Simone Tiraboschi To: users at ovirt.org Subject: Re: [ovirt-users] Hosted engine disk moving to another storage volume Date: Tue, 20 Sep 2016 11:22:28 +0200 Message-ID: In-Reply-To: 0e9690592f4543ed8aab57779351358c@DENU01MS0076.phoenix.loc --===============7344505592173710055== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On Tue, Sep 20, 2016 at 9:45 AM, NUNIN Roberto wrote: > Hi > > > > We must move the hosted engine disk from the storage where it was > installed, to another one, due to storage maintenance activities. > > Both current and future volume are hosted on FC storage. > > > > It is possible to perform this change without interrupting services ? it > is a secure change ? > > > > Current setup: > > > > Four nodes Centos 7.2.1511 > > Vdsm 4.18.9.1 > > Libvirt 1.2.17.13 > > KVM 2.3.0-31 > > > > oVirtEngine 4.0.1.1-1.el7.centos. > > > > Thanks in advance sur any suggestion. > Honestly I never tested it so I'd suggest to properly try it on a test env, but on FC we are not going to connect a storage server since the device are already configured on the host. So as you correctly move the whole storage domain on a different LUN, I'd expect that ovirt-ha-agent and the engine will simply found the same storage domain. I don't think you can do it keeping the engine online. > > > > > > > Roberto > > > > ------------------------------ > > Questo messaggio e' indirizzato esclusivamente al destinatario indicato e > potrebbe contenere informazioni confidenziali, riservate o proprietarie. > Qualora la presente venisse ricevuta per errore, si prega di segnalarlo > immediatamente al mittente, cancellando l'originale e ogni sua copia e > distruggendo eventuali copie cartacee. Ogni altro uso e' strettamente > proibito e potrebbe essere fonte di violazione di legge. > > This message is for the designated recipient only and may contain > privileged, proprietary, or otherwise private information. If you have > received it in error, please notify the sender immediately, deleting the > original and all copies and destroying any hard copies. Any other use is > strictly prohibited and may be unlawful. > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > --===============7344505592173710055== Content-Type: text/html MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="attachment.html" PGRpdiBkaXI9Imx0ciI+PGJyPjxkaXYgY2xhc3M9ImdtYWlsX2V4dHJhIj48YnI+PGRpdiBjbGFz cz0iZ21haWxfcXVvdGUiPk9uIFR1ZSwgU2VwIDIwLCAyMDE2IGF0IDk6NDUgQU0sIE5VTklOIFJv YmVydG8gPHNwYW4gZGlyPSJsdHIiPiZsdDs8YSBocmVmPSJtYWlsdG86Um9iZXJ0by5OdW5pbkBj b21pZmFyLml0IiB0YXJnZXQ9Il9ibGFuayI+Um9iZXJ0by5OdW5pbkBjb21pZmFyLml0PC9hPiZn dDs8L3NwYW4+IHdyb3RlOjxicj48YmxvY2txdW90ZSBjbGFzcz0iZ21haWxfcXVvdGUiIHN0eWxl PSJtYXJnaW46MCAwIDAgLjhleDtib3JkZXItbGVmdDoxcHggI2NjYyBzb2xpZDtwYWRkaW5nLWxl ZnQ6MWV4Ij4KCgoKCgo8ZGl2IGxhbmc9IklUIiBsaW5rPSIjMDU2M0MxIiB2bGluaz0iIzk1NEY3 MiI+CjxkaXY+CjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJmb250LXNpemU6MTAu 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