Re: [Openstack] live_migration only using 8 Mb speed
On 18-08-22 01:57:17, Satish Patel wrote: > What I need to upgrade, any specific component? > > I have deployed openstack-ansible > > Sent from my iPhone > > > On Aug 22, 2018, at 1:06 AM, Matthew Thode > > wrote: > > > >> On 18-08-22 01:02:53, Satish Patel wrote: > >> Matthew, > >> > >> Thanks for reply, Look like i don't have this patch > >> https://review.openstack.org/#/c/591761/ > >> > >> So i have to patch following 3 file manually? > >> > >> nova/tests/unit/virt/libvirt/test_driver.py213 > >> nova/tests/unit/virt/test_virt_drivers.py2 > >> nova/virt/libvirt/driver.py > >> > >> > >> On Wed, Aug 22, 2018 at 12:42 AM, Matthew Thode > >> wrote: > >>> On 18-08-22 00:27:08, Satish Patel wrote: > Folks, > > I am running openstack queens and hypervisor is kvm, my live migration > working fine. but somehow it stuck to 8 Mb network speed and taking > long time to migrate 1G instance. I have 10Gbps network and i have > tried to copy 10G file between two compute node and it did copy in 2 > minute, so i am not seeing any network issue also. > > it seem live_migration has some bandwidth limit, I have tried > following option in nova.conf but it didn't work > > live_migration_bandwidth = 500 > > My nova.conf look like following: > > live_migration_uri = > "qemu+ssh://nova@%s/system?no_verify=1&keyfile=/var/lib/nova/.ssh/id_rsa" > live_migration_tunnelled = True > live_migration_bandwidth = 500 > hw_disk_discard = unmap > disk_cachemodes = network=writeback > > >>> > >>> Do you have a this patch (and a couple of patches up to it)? > >>> https://bugs.launchpad.net/nova/+bug/1786346 > >>> > > > > I don't know if that would cleanly apply (there are other patches that > > changed those functions within the last month and a half. It'd be best > > to upgrade and not do just one patch (which would be an untested > > process). > > The sha for nova has not been updated yet (next update is 24-48 hours away iirc), once that's done you can use the head of stable/queens from OSA and run a inter-series upgrade (but the minimal thing to do would be to run repo-build and os-nova plays). I'm not sure when that sha bump will be tagged in a full release if you would rather wait on that. -- Matthew Thode (prometheanfire) signature.asc Description: PGP signature ___ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
Re: [Openstack] live_migration only using 8 Mb speed
What I need to upgrade, any specific component? I have deployed openstack-ansible Sent from my iPhone > On Aug 22, 2018, at 1:06 AM, Matthew Thode wrote: > >> On 18-08-22 01:02:53, Satish Patel wrote: >> Matthew, >> >> Thanks for reply, Look like i don't have this patch >> https://review.openstack.org/#/c/591761/ >> >> So i have to patch following 3 file manually? >> >> nova/tests/unit/virt/libvirt/test_driver.py213 >> nova/tests/unit/virt/test_virt_drivers.py2 >> nova/virt/libvirt/driver.py >> >> >> On Wed, Aug 22, 2018 at 12:42 AM, Matthew Thode >> wrote: >>> On 18-08-22 00:27:08, Satish Patel wrote: Folks, I am running openstack queens and hypervisor is kvm, my live migration working fine. but somehow it stuck to 8 Mb network speed and taking long time to migrate 1G instance. I have 10Gbps network and i have tried to copy 10G file between two compute node and it did copy in 2 minute, so i am not seeing any network issue also. it seem live_migration has some bandwidth limit, I have tried following option in nova.conf but it didn't work live_migration_bandwidth = 500 My nova.conf look like following: live_migration_uri = "qemu+ssh://nova@%s/system?no_verify=1&keyfile=/var/lib/nova/.ssh/id_rsa" live_migration_tunnelled = True live_migration_bandwidth = 500 hw_disk_discard = unmap disk_cachemodes = network=writeback >>> >>> Do you have a this patch (and a couple of patches up to it)? >>> https://bugs.launchpad.net/nova/+bug/1786346 >>> > > I don't know if that would cleanly apply (there are other patches that > changed those functions within the last month and a half. It'd be best > to upgrade and not do just one patch (which would be an untested > process). > > -- > Matthew Thode (prometheanfire) ___ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
Re: [Openstack] live_migration only using 8 Mb speed
On 18-08-22 01:02:53, Satish Patel wrote: > Matthew, > > Thanks for reply, Look like i don't have this patch > https://review.openstack.org/#/c/591761/ > > So i have to patch following 3 file manually? > > nova/tests/unit/virt/libvirt/test_driver.py213 > nova/tests/unit/virt/test_virt_drivers.py2 > nova/virt/libvirt/driver.py > > > On Wed, Aug 22, 2018 at 12:42 AM, Matthew Thode > wrote: > > On 18-08-22 00:27:08, Satish Patel wrote: > >> Folks, > >> > >> I am running openstack queens and hypervisor is kvm, my live migration > >> working fine. but somehow it stuck to 8 Mb network speed and taking > >> long time to migrate 1G instance. I have 10Gbps network and i have > >> tried to copy 10G file between two compute node and it did copy in 2 > >> minute, so i am not seeing any network issue also. > >> > >> it seem live_migration has some bandwidth limit, I have tried > >> following option in nova.conf but it didn't work > >> > >> live_migration_bandwidth = 500 > >> > >> My nova.conf look like following: > >> > >> live_migration_uri = > >> "qemu+ssh://nova@%s/system?no_verify=1&keyfile=/var/lib/nova/.ssh/id_rsa" > >> live_migration_tunnelled = True > >> live_migration_bandwidth = 500 > >> hw_disk_discard = unmap > >> disk_cachemodes = network=writeback > >> > > > > Do you have a this patch (and a couple of patches up to it)? > > https://bugs.launchpad.net/nova/+bug/1786346 > > I don't know if that would cleanly apply (there are other patches that changed those functions within the last month and a half. It'd be best to upgrade and not do just one patch (which would be an untested process). -- Matthew Thode (prometheanfire) signature.asc Description: PGP signature ___ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
Re: [Openstack] live_migration only using 8 Mb speed
Matthew, Thanks for reply, Look like i don't have this patch https://review.openstack.org/#/c/591761/ So i have to patch following 3 file manually? nova/tests/unit/virt/libvirt/test_driver.py213 nova/tests/unit/virt/test_virt_drivers.py2 nova/virt/libvirt/driver.py On Wed, Aug 22, 2018 at 12:42 AM, Matthew Thode wrote: > On 18-08-22 00:27:08, Satish Patel wrote: >> Folks, >> >> I am running openstack queens and hypervisor is kvm, my live migration >> working fine. but somehow it stuck to 8 Mb network speed and taking >> long time to migrate 1G instance. I have 10Gbps network and i have >> tried to copy 10G file between two compute node and it did copy in 2 >> minute, so i am not seeing any network issue also. >> >> it seem live_migration has some bandwidth limit, I have tried >> following option in nova.conf but it didn't work >> >> live_migration_bandwidth = 500 >> >> My nova.conf look like following: >> >> live_migration_uri = >> "qemu+ssh://nova@%s/system?no_verify=1&keyfile=/var/lib/nova/.ssh/id_rsa" >> live_migration_tunnelled = True >> live_migration_bandwidth = 500 >> hw_disk_discard = unmap >> disk_cachemodes = network=writeback >> > > Do you have a this patch (and a couple of patches up to it)? > https://bugs.launchpad.net/nova/+bug/1786346 > > -- > Matthew Thode (prometheanfire) > > ___ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack@lists.openstack.org > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > ___ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
Re: [Openstack] live_migration only using 8 Mb speed
On 18-08-22 00:27:08, Satish Patel wrote: > Folks, > > I am running openstack queens and hypervisor is kvm, my live migration > working fine. but somehow it stuck to 8 Mb network speed and taking > long time to migrate 1G instance. I have 10Gbps network and i have > tried to copy 10G file between two compute node and it did copy in 2 > minute, so i am not seeing any network issue also. > > it seem live_migration has some bandwidth limit, I have tried > following option in nova.conf but it didn't work > > live_migration_bandwidth = 500 > > My nova.conf look like following: > > live_migration_uri = > "qemu+ssh://nova@%s/system?no_verify=1&keyfile=/var/lib/nova/.ssh/id_rsa" > live_migration_tunnelled = True > live_migration_bandwidth = 500 > hw_disk_discard = unmap > disk_cachemodes = network=writeback > Do you have a this patch (and a couple of patches up to it)? https://bugs.launchpad.net/nova/+bug/1786346 -- Matthew Thode (prometheanfire) signature.asc Description: PGP signature ___ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
[Openstack] live_migration only using 8 Mb speed
Folks, I am running openstack queens and hypervisor is kvm, my live migration working fine. but somehow it stuck to 8 Mb network speed and taking long time to migrate 1G instance. I have 10Gbps network and i have tried to copy 10G file between two compute node and it did copy in 2 minute, so i am not seeing any network issue also. it seem live_migration has some bandwidth limit, I have tried following option in nova.conf but it didn't work live_migration_bandwidth = 500 My nova.conf look like following: live_migration_uri = "qemu+ssh://nova@%s/system?no_verify=1&keyfile=/var/lib/nova/.ssh/id_rsa" live_migration_tunnelled = True live_migration_bandwidth = 500 hw_disk_discard = unmap disk_cachemodes = network=writeback ___ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
