From midnightsteel at msn.com Thu Feb 13 14:56:34 2014 Content-Type: multipart/mixed; boundary="===============4464743682952386363==" MIME-Version: 1.0 From: Maurice James To: users at ovirt.org Subject: [Users] Live Migrate Disks Date: Thu, 13 Feb 2014 14:56:35 -0500 Message-ID: --===============4464743682952386363== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable ------=3D_NextPart_000_00B1_01CF28CB.CA5F2960 Content-Type: text/plain; charset=3D"us-ascii" Content-Transfer-Encoding: 7bit Is it possible to live migrate disks like storage vMotion? ------=3D_NextPart_000_00B1_01CF28CB.CA5F2960 Content-Type: text/html; charset=3D"us-ascii" Content-Transfer-Encoding: quoted-printable

Is it possible to live migrate disks like storage =3D vMotion?

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See http://www.ovirt.org/OVirt_3.2_release_notes So in current stable 3.3.3 it should be ok. take in mind that it depends on live snapshots, so limitation on RHEL / CerntOS 6.5 apply. In that case you should use the recent qemu-kvm rebuilt from jenkins job, as noted in other threads today: http://jenkins.ovirt.org/view/Packaging/job/qemu-kvm-rhev_create_rpms_el6/ HIH, Gianluca --===============5752840231429250398==-- From midnightsteel at msn.com Thu Feb 13 22:44:37 2014 Content-Type: multipart/mixed; boundary="===============7321835301300968932==" MIME-Version: 1.0 From: Maurice James To: users at ovirt.org Subject: Re: [Users] Live Migrate Disks Date: Thu, 13 Feb 2014 22:44:37 -0500 Message-ID: In-Reply-To: CAG2kNCxHTKw0cfs2+YxXsFb3AUmkubn01dxMM-oZzAHTAbjgnw@mail.gmail.com --===============7321835301300968932== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Im running oVirt 3.4.0-0.7.beta2.el6 rpm -qa |grep qemu-kvm qemu-kvm-tools-0.12.1.2-2.415.el6_5.3.x86_64 qemu-kvm-0.12.1.2-2.415.el6_5.3.x86_64 And its failing with this error in the engine.log 2014-02-13 22:42:12,782 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.Sn= apshotVDSCommand] (org.ovirt.thread.pool-6-thread-12) Failed in SnapshotVDS= method 2014-02-13 22:42:12,785 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.Sn= apshotVDSCommand] (org.ovirt.thread.pool-6-thread-12) Command SnapshotVDSCo= mmand(HostName =3D Titan, HostId =3D 5869805e-5b95-485a-bd8a-07b472d3fcaf, = vmId=3Ddfe6ab9e-1f61-4202-ade9-18ade4757a5e) execution failed. Exception: V= DSErrorException: VDSGenericException: VDSErrorException: Failed to Snapsho= tVDS, error =3D Snapshot failed, code =3D 48 2014-02-13 22:42:13,016 ERROR [org.ovirt.engine.core.bll.lsm.LiveMigrateVmD= isksCommand] (org.ovirt.thread.pool-6-thread-12) Command org.ovirt.engine.c= ore.bll.lsm.LiveMigrateVmDisksCommand throw Vdc Bll exception. With error m= essage VdcBLLException: Auto-generated live snapshot for VM dfe6ab9e-1f61-4= 202-ade9-18ade4757a5e failed (Failed with error imageErr and code 13) 2014-02-13 22:42:13,017 ERROR [org.ovirt.engine.core.bll.lsm.LiveMigrateVmD= isksCommand] (org.ovirt.thread.pool-6-thread-12) Reverting task unknown, ha= ndler: org.ovirt.engine.core.bll.lsm.LiveSnapshotTaskHandler -----Original Message----- From: Gianluca Cecchi [mailto:gianluca.cecchi(a)gmail.com] = Sent: Thursday, February 13, 2014 4:09 PM To: Maurice James Cc: users Subject: Re: [Users] Live Migrate Disks On Thu, Feb 13, 2014 at 8:56 PM, Maurice James wrote: > Is it possible to live migrate disks like storage vMotion? > It should be supported since 3.2. See http://www.ovirt.org/OVirt_3.2_release_notes So in current stable 3.3.3 it should be ok. take in mind that it depends on live snapshots, so limitation on RHEL / Cer= ntOS 6.5 apply. In that case you should use the recent qemu-kvm rebuilt from jenkins job, a= s noted in other threads today: http://jenkins.ovirt.org/view/Packaging/job/qemu-kvm-rhev_create_rpms_el6/ HIH, Gianluca --===============7321835301300968932==-- From michal.skrivanek at redhat.com Fri Feb 14 08:22:02 2014 Content-Type: multipart/mixed; boundary="===============8136852415024011606==" MIME-Version: 1.0 From: Michal Skrivanek To: users at ovirt.org Subject: Re: [Users] Live Migrate Disks Date: Fri, 14 Feb 2014 14:21:57 +0100 Message-ID: <0F6D12BF-A25C-45AD-BEC7-0D6548889003@redhat.com> In-Reply-To: BLU405-EAS3847137938DACC277C47D4BB29C0@phx.gbl --===============8136852415024011606== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On Feb 14, 2014, at 04:44 , Maurice James wrote: > Im running oVirt 3.4.0-0.7.beta2.el6 > = > rpm -qa |grep qemu-kvm > qemu-kvm-tools-0.12.1.2-2.415.el6_5.3.x86_64 > qemu-kvm-0.12.1.2-2.415.el6_5.3.x86_64 > = > And its failing with this error in the engine.log can you do a live VM snapshot at all? If not then the QEMU you're running i= s not supporting it Thanks, michal > = > 2014-02-13 22:42:12,782 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.= SnapshotVDSCommand] (org.ovirt.thread.pool-6-thread-12) Failed in SnapshotV= DS method > 2014-02-13 22:42:12,785 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.= SnapshotVDSCommand] (org.ovirt.thread.pool-6-thread-12) Command SnapshotVDS= Command(HostName =3D Titan, HostId =3D 5869805e-5b95-485a-bd8a-07b472d3fcaf= , vmId=3Ddfe6ab9e-1f61-4202-ade9-18ade4757a5e) execution failed. Exception:= VDSErrorException: VDSGenericException: VDSErrorException: Failed to Snaps= hotVDS, error =3D Snapshot failed, code =3D 48 > 2014-02-13 22:42:13,016 ERROR [org.ovirt.engine.core.bll.lsm.LiveMigrateV= mDisksCommand] (org.ovirt.thread.pool-6-thread-12) Command org.ovirt.engine= .core.bll.lsm.LiveMigrateVmDisksCommand throw Vdc Bll exception. With error= message VdcBLLException: Auto-generated live snapshot for VM dfe6ab9e-1f61= -4202-ade9-18ade4757a5e failed (Failed with error imageErr and code 13) > 2014-02-13 22:42:13,017 ERROR [org.ovirt.engine.core.bll.lsm.LiveMigrateV= mDisksCommand] (org.ovirt.thread.pool-6-thread-12) Reverting task unknown, = handler: org.ovirt.engine.core.bll.lsm.LiveSnapshotTaskHandler > = > = > = > = > -----Original Message----- > From: Gianluca Cecchi [mailto:gianluca.cecchi(a)gmail.com] = > Sent: Thursday, February 13, 2014 4:09 PM > To: Maurice James > Cc: users > Subject: Re: [Users] Live Migrate Disks > = > On Thu, Feb 13, 2014 at 8:56 PM, Maurice James wrote: >> Is it possible to live migrate disks like storage vMotion? >> = > = > It should be supported since 3.2. See > http://www.ovirt.org/OVirt_3.2_release_notes > = > So in current stable 3.3.3 it should be ok. > take in mind that it depends on live snapshots, so limitation on RHEL / C= erntOS 6.5 apply. > In that case you should use the recent qemu-kvm rebuilt from jenkins job,= as noted in other threads today: > http://jenkins.ovirt.org/view/Packaging/job/qemu-kvm-rhev_create_rpms_el6/ > = > HIH, > Gianluca > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users --===============8136852415024011606==-- From michal.skrivanek at redhat.com Fri Feb 14 08:48:03 2014 Content-Type: multipart/mixed; boundary="===============8252029117160983113==" MIME-Version: 1.0 From: Michal Skrivanek To: users at ovirt.org Subject: Re: [Users] Live Migrate Disks Date: Fri, 14 Feb 2014 14:48:00 +0100 Message-ID: In-Reply-To: 0F6D12BF-A25C-45AD-BEC7-0D6548889003@redhat.com --===============8252029117160983113== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On Feb 14, 2014, at 14:21 , Michal Skrivanek wrote: > = > On Feb 14, 2014, at 04:44 , Maurice James wrote: > = >> Im running oVirt 3.4.0-0.7.beta2.el6 >> = >> rpm -qa |grep qemu-kvm >> qemu-kvm-tools-0.12.1.2-2.415.el6_5.3.x86_64 >> qemu-kvm-0.12.1.2-2.415.el6_5.3.x86_64 >> = >> And its failing with this error in the engine.log > = > can you do a live VM snapshot at all? If not then the QEMU you're running= is not supporting it i.e. see "[Users] issues with live snapshot" thread:-) > = > Thanks, > michal > = >> = >> 2014-02-13 22:42:12,782 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker= .SnapshotVDSCommand] (org.ovirt.thread.pool-6-thread-12) Failed in Snapshot= VDS method >> 2014-02-13 22:42:12,785 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker= .SnapshotVDSCommand] (org.ovirt.thread.pool-6-thread-12) Command SnapshotVD= SCommand(HostName =3D Titan, HostId =3D 5869805e-5b95-485a-bd8a-07b472d3fca= f, vmId=3Ddfe6ab9e-1f61-4202-ade9-18ade4757a5e) execution failed. Exception= : VDSErrorException: VDSGenericException: VDSErrorException: Failed to Snap= shotVDS, error =3D Snapshot failed, code =3D 48 >> 2014-02-13 22:42:13,016 ERROR [org.ovirt.engine.core.bll.lsm.LiveMigrate= VmDisksCommand] (org.ovirt.thread.pool-6-thread-12) Command org.ovirt.engin= e.core.bll.lsm.LiveMigrateVmDisksCommand throw Vdc Bll exception. With erro= r message VdcBLLException: Auto-generated live snapshot for VM dfe6ab9e-1f6= 1-4202-ade9-18ade4757a5e failed (Failed with error imageErr and code 13) >> 2014-02-13 22:42:13,017 ERROR [org.ovirt.engine.core.bll.lsm.LiveMigrate= VmDisksCommand] (org.ovirt.thread.pool-6-thread-12) Reverting task unknown,= handler: org.ovirt.engine.core.bll.lsm.LiveSnapshotTaskHandler >> = >> = >> = >> = >> -----Original Message----- >> From: Gianluca Cecchi [mailto:gianluca.cecchi(a)gmail.com] = >> Sent: Thursday, February 13, 2014 4:09 PM >> To: Maurice James >> Cc: users >> Subject: Re: [Users] Live Migrate Disks >> = >> On Thu, Feb 13, 2014 at 8:56 PM, Maurice James wrote: >>> Is it possible to live migrate disks like storage vMotion? >>> = >> = >> It should be supported since 3.2. See >> http://www.ovirt.org/OVirt_3.2_release_notes >> = >> So in current stable 3.3.3 it should be ok. >> take in mind that it depends on live snapshots, so limitation on RHEL / = CerntOS 6.5 apply. >> In that case you should use the recent qemu-kvm rebuilt from jenkins job= , as noted in other threads today: >> http://jenkins.ovirt.org/view/Packaging/job/qemu-kvm-rhev_create_rpms_el= 6/ >> = >> HIH, >> Gianluca >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users > = > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users --===============8252029117160983113==--