Re: [ovirt-users] SLA : RAM scheduling

From: "Gilad Chaplik" <gchaplik(a)redhat.com&gt; To: "Nathanaël Blanchet" <blanchet(a)abes.fr&gt; Cc: "users" <users(a)ovirt.org&gt; Sent: Saturday, May 24, 2014 11:52:10 AM Subject: Re: [ovirt-users] SLA : RAM scheduling ----- Original Message ----- > From: "Gilad Chaplik" <gchaplik(a)redhat.com&gt; > To: "Nathanaël Blanchet" <blanchet(a)abes.fr&gt; > Cc: "Karli Sjöberg" <Karli.Sjoberg(a)slu.se&gt;, "users" <users(a)ovirt.org&gt; > Sent: Saturday, May 24, 2014 11:49:48 AM > Subject: Re: [ovirt-users] SLA : RAM scheduling > > Hi Nathanaël, > > You have 2 ways to get what you're after (quick/slow): > 1) install 'oVirt's external scheduling proxy', and write an extremely > simple > weight function that orders hosts by used memory, then add that to your > cluster policy. > 2) open an RFE for oVirt 3.4 to have that in > (https://bugzilla.redhat.com/enter_bug.cgi?product=oVirt). by 3.4, I mean 3.4.x (= anyway for (2) you'll need to upgrade), but not sure it will make it. > > let me know if you consider (1), and I'll assist. > > anyway I suggest you'll open an RFE for 3.5. > > Thanks, > Gilad. > > ----- Original Message ----- > > From: "Nathanaël Blanchet" <blanchet(a)abes.fr&gt; > > To: "Karli Sjöberg" <Karli.Sjoberg(a)slu.se&gt; > > Cc: "users" <users(a)ovirt.org&gt; > > Sent: Friday, May 23, 2014 7:38:40 PM > > Subject: Re: [ovirt-users] SLA : RAM scheduling > > > > even distribution is for cpu only > > > > Le 23/05/2014 17:48, Karli Sjöberg a écrit : > > > > > > > > > > > > Den 23 maj 2014 17:13 skrev =?ISO-8859-1?Q?Nathana=EBl_Blanchet?= > > <blanchet(a)abes.fr&gt; : > > > > > > > > > Le 23/05/2014 17:11, Nathanaël Blanchet a écrit : > > > > Hello, > > > > On ovirt 3.4, is it possible to schedule vms distribution depending > > > > on > > > > host RAM availibility? > > > > Concretly, I had to manually move vms all the vms to the second host > > > > of the cluster, this lead to reach 90% occupation of memory on the > > > > destination host. When my first host has rebooted, none vms of the > > > > second host automatically migrated to the first one which had full > > > > RAM. How to make this happen? > > > > > > > ... so as to both hosts be RAM evenly distributed... hope to be enough > > > clear... > > > > Sounds like you just want to apply the cluster policy for even > > distribution. > > Have you assigned any policy for that cluster? > > > > /K > > > > > > > > -- > > > Nathanaël Blanchet > > > > > > Supervision réseau > > > Pôle exploitation et maintenance > > > Département des systèmes d'information > > > 227 avenue Professeur-Jean-Louis-Viala > > > 34193 MONTPELLIER CEDEX 5 > > > Tél. 33 (0)4 67 54 84 55 > > > Fax 33 (0)4 67 54 84 14 > > > blanchet(a)abes.fr > > > > > > _______________________________________________ > > > Users mailing list > > > Users(a)ovirt.org > > > http://lists.ovirt.org/mailman/listinfo/users > > > > -- > > Nathanaël Blanchet > > > > Supervision réseau > > Pôle exploitation et maintenance > > Département des systèmes d'information > > 227 avenue Professeur-Jean-Louis-Viala > > 34193 MONTPELLIER CEDEX 5 > > Tél. 33 (0)4 67 54 84 55 > > Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr > >