[Openstack] [Nova][Cinder] Live-migration omits volume QoS?

missed to configure? TIA, Arne — Arne Wiebalck CERN IT ___ 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] CPU pinning question

ng non-dedicated CPUs. > > To the original poster, you should be using > > 'hw:cpu_policy': 'dedicated' > > in your flavor extra-specs to enable CPU pinning. And you should enable the > NUMATopologyFilter scheduler filter. > > Chris > > > > On 12

Re: [Openstack] CPU pinning question

t if the instance was using non-dedicated CPUs. >>> >>> To the original poster, you should be using >>> >>> 'hw:cpu_policy': 'dedicated' >>> >>> in your flavor extra-specs to enable CPU pinning. And you should enable >>> the NUMATop

Re: [Openstack] CPU pinning question

ng working correctly or something > is wrong. How do i verify my pinning config is correct? > > ___ > 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/list

Re: [Openstack] CPU pinning question

de 0 size: 2047 MB > node 0 free: 270 MB > node 1 cpus: 1 2 4 7 > node 1 size: 2038 MB > node 1 free: 329 MB > node distances: > node 0 1 > 0: 10 20 > 1: 20 10 > > On Tue, Dec 15, 2015 at 8:36 AM, Arne Wiebalck <arne.wieba...@cern.c

Re: [Openstack] vCPU -> pCPU MAPPING

pinning the performance was sufficiently close to the physical one). To implement this, we specify the numa_nodes extra_spec for the corresponding flavor and rely on nova’s placement policy. HTH, Arne — Arne Wiebalck CERN IT > On 08 Jul 2016, at 19:22, Steve Gordon <sgor...@redhat.com&

Re: [Openstack] nova assign isntances to cpu pinning

in error please notify us at > once by return email and then delete both messages. We accept no liability > for the distribution of viruses or similar in electronic communications. This > notice should not be removed. > ___ > Mailing list: http:/

Re: [Openstack] nova assign isntances to cpu pinning

> On 07 Feb 2017, at 20:05, Steve Gordon <sgor...@redhat.com> wrote: > > > > - Original Message - >> From: "Arne Wiebalck" <arne.wieba...@cern.ch> >> To: "Steve Gordon" <sgor...@redhat.com> >> Cc: "Manuel Sope

Re: [Openstack] [OpenStack] VM Disk Quota

__ > 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 — Arne Wiebalck CERN IT

Re: [Openstack] Max open files limit for nova-api

iling list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org<mailto:openstack@lists.openstack.org> Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack -- Arne Wiebalck CERN IT ___

Re: [Openstack] Ocata Access and Security Tab

t; G. > > > On Mon, 20 Mar 2017 20:34:51 +0100, Arne Wiebalck wrote: >> Georgios, >> >> This should be on the left hand side panel: Click on Project —> >> Compute —> Access & Security. >> I attach a screenshot how it looks here. >> >&g

Re: [Openstack] Cinder - Could not start Cinder Volume service-Ocata

man/listinfo/openstack Post to : openstack@lists.openstack.org<mailto:openstack@lists.openstack.org> Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack -- Arne Wiebalck CERN IT ___ Mailing list: http://lists.openst

Re: [Openstack] Pike: cinder-volume causes high CPU load (Ceph backend)

_ > 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 -- Arne Wiebalck CERN IT __

Re: [Openstack] Some questions about "Cinder Multi-Attach" in Openstack Queens

;mailto:openstack@lists.openstack.org> Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack -- Arne Wiebalck CERN IT ___ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsub

[Openstack-operators] cinder service-delete?

Hi, When migrating our Cinder service to new hosts, I noticed that there seems to be no “cinder service-delete” subcommand (RDO Icehouse Juno). I couldn’t find a bug or blueprint entry for this … is that worth opening one or did I miss something? Thanks, Arne — Arne Wiebalck CERN

[openstack-dev] [Cinder] volume / host coupling

a volume in the first place (for backends where that is possible, of course)? Thanks! Arne — Arne Wiebalck CERN IT ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] [Cinder] volume / host coupling

...@gmail.commailto:duncan.tho...@gmail.com wrote: The problem is that the scheduler doesn't currently have enough info to know which backends are 'equivalent' and which aren't. e.g. If you have 2 ceph clusters as cinder backends, they are indistinguishable from each other. On 8 January 2015 at 12:14, Arne Wiebalck

Re: [openstack-dev] [Cinder] volume / host coupling

on this creates problems in other places please ? Thanks ! Jordan On Thu, Jan 8, 2015 at 3:40 PM, Arne Wiebalck arne.wieba...@cern.chmailto:arne.wieba...@cern.ch wrote: Hmm. Not sure how widespread installations with multiple Ceph backends are where the Cinder hosts have access to only one of the backends

[Openstack-operators] [Cinder] volume / host relation

the services database and makes the hosts indistinguishable (which in turn breaks cinder-manage). How do people deal with this issue? Thanks! Arne — Arne Wiebalck CERN IT ___ OpenStack-operators mailing list OpenStack-operators

Re: [openstack-dev] [Cinder] Static Ceph mon connection info prevents VM restart

this part of connection_info (and hence the XML) dynamically from the local ceph.conf when the connection is created. I think a mechanism like this is for instance used to select a free port for the vnc console when the instance is started. Cheers, Arne — Arne Wiebalck CERN IT On 08 May 2015, at 05

[openstack-dev] [Cinder] Static Ceph mon connection info prevents VM restart

? Thanks! Arne — Arne Wiebalck CERN IT __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo

Re: [openstack-dev] [Cinder] Static Ceph mon connection info prevents VM restart

May 2015, at 01:46, Josh Durgin jdur...@redhat.com wrote: On 05/08/2015 12:41 AM, Arne Wiebalck wrote: Hi Josh, In our case adding the monitor hostnames (alias) would have made only a slight difference: as we moved the servers to another cluster, the client received an authorisation failure

Re: [Openstack-operators] [Ceph] Different storage types on different disk types

Hi Adam, We provide various volume types which differ in - performance (implemented via different IOPS QoS specifications, not via different hardware), - service quality (e.g. volumes on a Ceph pool that is on Diesel-backed servers, so via separate hardware), - a combination of the two, -

Re: [Openstack-operators] CentOS 7 KVM and QEMU 2.+

Hi, What about the CentOS Virt SIG’s repo at http://mirror.centos.org/centos-7/7/virt/x86_64/kvm-common/ (and the testing repos at: http://buildlogs.centos.org/centos/7/virt/x86_64/kvm-common/ )? These contain newer versions of the qemu-* packages. Cheers, Arne — Arne Wiebalck CERN

[Openstack-operators] Cinder Juno to Kilo upgrade and DB encodings

seems to work fine in our tests. Before we retry the upgrade: do if people here think that this a reasonable approach or will this cause other issues? Are there alternative approaches? Thanks! Arne — Arne Wiebalck CERN IT ___ OpenStack-operators m

Re: [Openstack-operators] Cinder Juno to Kilo upgrade and DB encodings

On 17 Sep 2015, at 18:11, Mathieu Gagné <mga...@internap.com<mailto:mga...@internap.com>> wrote: On 2015-09-17 4:06 AM, Arne Wiebalck wrote: Hi, During our Cinder upgrade on CentOS7 from Juno to Kilo, we ran into this bug: https://bugs.launchpad.net/cinder/+bug/1455726 As the

Re: [Openstack-operators] Running mixed stuff Juno & Kilo , Was: cinder-api with rbd driver ignores ceph.conf

We do run Cinder on dedicated controllers, though, so no mix of Kilo and Juno services on the controllers. Cheers, Arne On 18 Nov 2015, at 13:19, Belmiro Moreira > wrote: Hi Saverio, we always upgrade one

Re: [Openstack-operators] Database cleanup scripts?

I think this is fixed here: https://review.openstack.org/#/c/338228/ (which comes with Newton only). Cheers, Arne -- Arne Wiebalck CERN IT ___ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http://lists.openstack.org/cgi-bin

Re: [Openstack-operators] Delete cinder service

it on Mitaka on a copy of our DB and ran into this one: https://bugs.launchpad.net/cinder/+bug/1489523 (filed by Matt, btw :-) We filed a patch, but this will only come with Newton from what I see. Cheers, Arne -- Arne Wiebalck CERN IT ___ OpenSta

Re: [Openstack-operators] Delete cinder service

t;> >> ___ >> OpenStack-operators mailing list >> OpenStack-operators@lists.openstack.org >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators > > ___ > OpenStack-operators mailing list > OpenStack-operators@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators -- Arne Wiebalck CERN IT ___ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators

Re: [openstack-dev] [manila] Relation of share types and share protocols

describe, you should just define such extra spec in your share type that will match value reported by desired backend[s]. It is the purpose of extra specs in share types, you (as cloud admin) define its connection yourself, either it is strong or not. Valeriy On Wed, Nov 2, 2016 at

[openstack-dev] [manila] Access key via the UI?

’ in the instance panel does)? Couldn’t find any mention of such an activity. Thanks! Arne -- Arne Wiebalck CERN IT __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ

Re: [openstack-dev] [manila] Access key via the UI?

open a bug? Just did it: https://bugs.launchpad.net/manila-ui/+bug/1638934 Thanks! Arne On 11/3/16, 7:32 AM, "Arne Wiebalck" <arne.wieba...@cern.ch<mailto:arne.wieba...@cern.ch>> wrote: Hi, As cephx has been added as an access type in the dashboard and an access k

Re: [openstack-dev] [manila] Relation of share types and share protocols

> On 02 Nov 2016, at 11:52, Tom Barron <whui...@gmail.com> wrote: > > > > On 11/02/2016 06:23 AM, Arne Wiebalck wrote: >> Hi Valeriy, >> >> I wasn’t aware, thanks! >> >> So, if each driver exposes the storage_protocols it supports,

Re: [openstack-dev] [manila] Relation of share types and share protocols

On 02 Nov 2016, at 15:15, Ben Swartzlander <b...@swartzlander.org<mailto:b...@swartzlander.org>> wrote: On 11/02/2016 06:23 AM, Arne Wiebalck wrote: Hi Valeriy, I wasn’t aware, thanks! So, if each driver exposes the storage_protocols it supports, would it be sensible to have man

[openstack-dev] [manila] Relation of share types and share protocols

supported protocols defined per type, for instance as extra_specs (which, as one example, could then be used by the Manila UI to limit the choice to supported protocols for a given share type, rather than maintaining two independent and hard-coded tuples)? Thanks! Arne -- Arne Wiebalck CERN

Re: [Openstack-operators] CentOS 7.3 libvirt appears to be broken for virtio-scsi and ceph with cephx auth

_ > OpenStack-operators mailing list > OpenStack-operators@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators -- Arne Wiebalck CERN IT ___ OpenStack-operators mailing list Op

Re: [Openstack-operators] Milan Ops Midcycle - Cells v2 session

Hi Matt, > On 17 Mar 2017, at 01:41, Matt Riedemann <mriede...@gmail.com> wrote: > > On 3/14/2017 4:11 AM, Arne Wiebalck wrote: >> A first list of topics for the Cells v2 session is available here: >> >> https://etherpad.openstack.org/p/MIL-ops-cellsv2 >>

[Openstack-operators] Milan Ops Midcycle - Cells v2 session

A first list of topics for the Cells v2 session is available here: https://etherpad.openstack.org/p/MIL-ops-cellsv2 Please feel free to add items you’d like to see discussed. Thanks! Belmiro & Arne -- Arne Wiebalck CERN IT ___ OpenStack-opera

Re: [Openstack-operators] Cinder 10.0.4 (latest Ocata) broken for ceph/rbd

Mike, For a sufficiently large number of volumes, the thin provisioning stats gathering could break things already before the referenced patch: https://bugs.launchpad.net/cinder/+bug/1704106 It seems, however, that the attempt to gather at

Re: [Openstack-operators] Not able to take snapshot backup

/lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators -- Arne Wiebalck CERN IT ___ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators

Re: [Openstack-operators] DB deadlocks due to connection string

make sure you are using "mysql+pymysql://" for your connections. Sean ___ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators -- Arne Wiebalck CERN

Re: [Openstack-operators] [cinder] Thoughts on cinder readiness

ors >><http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators> >> >>___ >>OpenStack-operators mailing list >>OpenStack-operators@lists.openstack.org >><mailto:OpenStack-operators@lists.openstack.org> >>http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators >><http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators> >> > > ___ > OpenStack-operators mailing list > OpenStack-operators@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators -- Arne Wiebalck CERN IT ___ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators

Re: [openstack-dev] [nova][cinder] Is there interest in an admin-api to refresh volume connection info?

From what I understand, this should work with Ceph. In any case, there is still interest in a fix :-) Cheers, Arne -- Arne Wiebalck CERN IT __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openst

Re: [Openstack-operators] [openstack-dev] [nova][cinder] Is there interest in an admin-api to refresh volume connection info?

From what I understand, this should work with Ceph. In any case, there is still interest in a fix :-) Cheers, Arne -- Arne Wiebalck CERN IT ___ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http://lists.openstack.org/cgi-bin/mail

Re: [Openstack-operators] [openstack-dev] [nova][cinder] Is there interest in an admin-api to refresh volume connection info?

> On 08 Jun 2017, at 17:52, Matt Riedemann <mriede...@gmail.com> wrote: > > On 6/8/2017 10:17 AM, Arne Wiebalck wrote: >>> On 08 Jun 2017, at 15:58, Matt Riedemann <mriede...@gmail.com >>> <mailto:mriede...@gmail.com>> wrote: >

Re: [openstack-dev] [nova][cinder] Is there interest in an admin-api to refresh volume connection info?

> On 08 Jun 2017, at 17:52, Matt Riedemann <mriede...@gmail.com> wrote: > > On 6/8/2017 10:17 AM, Arne Wiebalck wrote: >>> On 08 Jun 2017, at 15:58, Matt Riedemann <mriede...@gmail.com >>> <mailto:mriede...@gmail.com>> wrote: >

Re: [Openstack-operators] [nova][cinder] Is there interest in an admin-api to refresh volume connection info?

> On 13 Sep 2017, at 16:52, Matt Riedemann <mriede...@gmail.com> wrote: > > On 9/13/2017 3:24 AM, Arne Wiebalck wrote: >> I’m reviving this thread to check if the suggestion to address potentially >> stale connection >> data by an admin command (or a schedu

Re: [openstack-dev] [Openstack-operators] [nova][cinder] Is there interest in an admin-api to refresh volume connection info?

> On 13 Sep 2017, at 16:52, Matt Riedemann <mriede...@gmail.com> wrote: > > On 9/13/2017 3:24 AM, Arne Wiebalck wrote: >> I’m reviving this thread to check if the suggestion to address potentially >> stale connection >> data by an admin command (or a schedu

Re: [Openstack-operators] Cinder quota per volume types in the dashboard

ravatto <massimo.sgarava...@gmail.com>: >> ok, I will >> >> 2017-09-26 14:43 GMT+02:00 Arne Wiebalck <arne.wieba...@cern.ch>: >>> >>> Massimo, >>> >>> Following Rob’s comment on >>> https://bugs.launchpad.net/horizon/+bug/171

Re: [openstack-dev] [Openstack-operators] [nova][cinder] Is there interest in an admin-api to refresh volume connection info?

erators mailing list openstack-operat...@lists.openstack.org<mailto:openstack-operat...@lists.openstack.org> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators -- Arne Wiebalck CERN IT __ OpenStack Dev

Re: [Openstack-operators] [nova][cinder] Is there interest in an admin-api to refresh volume connection info?

erators mailing list OpenStack-operators@lists.openstack.org<mailto:OpenStack-operators@lists.openstack.org> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators -- Arne Wiebalck CERN IT ___ OpenStack-operators mailing list Ope

Re: [Openstack-operators] Cinder quota per volume types in the dashboard

gt;>> >>>> Thanks, Massimo >>>> >>>> >>>> >>>> >>>> >>>> >>>> ___ >>>> OpenStack-operators mailing list >>>> OpenStack-operators@lists.openstack.org >>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators >>>> >> >> > > ___ > OpenStack-operators mailing list > OpenStack-operators@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators -- Arne Wiebalck CERN IT ___ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators

Re: [Openstack-operators] Cinder quota per volume types in the dashboard

e user facing part, not the admin panel). Cheers, Arne > On 25 Sep 2017, at 10:46, Arne Wiebalck <arne.wieba...@cern.ch> wrote: > > Ah, nice, wasn’t aware. Mateusz is one of the Horizon experts here at CERN I > was referring to :) > >> On 25 Sep 2017, at 10:41, Ma

Re: [Openstack-operators] Cinder quota per volume types in the dashboard

hpad ? So if Arne pushed the patches on gerrit we can link them to the bug. I pointed robcresswell to this thread, he is reading us. thanks ! Saverio 2017-09-25 10:13 GMT+02:00 Arne Wiebalck <arne.wieba...@cern.ch<mailto:arne.wieba...@cern.ch>>: > Massimo, Saverio, > > We

Re: [Openstack-operators] Guest crash and KVM unhandled rdmsr

OpenStack-operators mailing list OpenStack-operators@lists.openstack.org<mailto:OpenStack-operators@lists.openstack.org> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators -- Arne Wiebalck CERN IT